Best and Worst Months to Visit Chattogram: Weather and Seasonal Guide

Quick Weather Answer: Best and Worst Time to Visit Chattogram

The best time to visit Chattogram for weather is usually January, when average daytime temperatures are around 76F (25C) and nights are near 56F (13C). The worst time to visit Chattogram is usually July, because the weather is less comfortable for long walks, outdoor sightseeing, and casual transit-heavy days.

  • Best month for weather: January
  • Worst month for weather: July
  • Most comfortable season: Winter
  • Hottest month: April, with average highs near 92F (33C)
  • Coldest month: January, with average lows near 56F (13C)
  • Rainiest month: July, with about 26.6 inches of rain
  • Driest month: January, with about 0.3 inches of precipitation
  • Most unpredictable weather period: the summer rainy period
  • Best weather for a first-time trip: January, February, and December

What Is the Weather Like in Chattogram?

Chattogram has a warm climate all year, so the main difference between months is not cold versus warm. The real question is rain, humidity, storms, cloud cover, and how heavy the air feels during the wettest part of the year. The Chattogram climate by month shows average highs from about 76F (25C) in the coolest part of the year to about 92F (33C) in the hottest part. Annual precipitation averages roughly 108.9 inches.

Weather in Chattogram changes the feel of the city because this is a place where comfort depends on more than the number on a forecast. A mild month can make metro transfers, neighborhood walks, outdoor meals, and photography feel easy. A difficult month can make the same itinerary feel slower, sweatier, colder, wetter, or more dependent on indoor breaks.

Best Month to Visit Chattogram for Weather

January is the best month to visit Chattogram for weather in a typical year. Average daytime highs are near 76F (25C), while nights are around 56F (13C). Precipitation averages 0.3 inches, so the month is usually more comfortable than the wetter, hotter, or colder parts of the year.

What makes January stand out is balance. It is not necessarily perfect every day, but it usually gives travelers the best combination of outdoor comfort, manageable weather risk, and enough flexibility for a first-time trip. If hotel prices or crowds rise during this period, that popularity is at least partly weather-driven.

Worst Month to Visit Chattogram for Weather

July is the worst month to visit Chattogram from a pure weather perspective. Average highs are around 86F (30C), and nights are near 79F (26C). The month also brings heavy rain, averaging about 26.6 inches, which can make long outdoor days less comfortable.

Rain is the main problem. The month is not impossible, but showers and damp conditions can interrupt outdoor plans and make transit transfers less pleasant. Lower hotel prices or fewer visitors can make July acceptable for flexible travelers, but it is not the month I would choose for the best weather in Chattogram.

Chattogram Weather by Season

Spring Weather in Chattogram

In Chattogram, spring is less distinct than in a four-season climate, but March, April, and May still have their own weather pattern. Daytime highs typically run from 90F (32C) to 92F (33C), with nights from about 70F (21C) to 79F (26C). Across the season, precipitation averages around 16.8 inches. Rain and humidity shape the season, so outdoor plans need more flexibility than the temperature alone suggests. The best spring month for weather is usually March, while May is the least comfortable part of the season.

Summer Weather in Chattogram

In Chattogram, summer is less distinct than in a four-season climate, but June, July, and August still have their own weather pattern. Daytime highs typically run from 86F (30C) to 88F (31C), with nights from about 79F (26C) to 80F (27C). Across the season, precipitation averages around 66.5 inches. Rain and humidity shape the season, so outdoor plans need more flexibility than the temperature alone suggests. The best summer month for weather is usually June, while July is the least comfortable part of the season.

Fall Weather in Chattogram

In Chattogram, fall is less distinct than in a four-season climate, but September, October, and November still have their own weather pattern. Daytime highs typically run from 82F (28C) to 86F (30C), with nights from about 68F (20C) to 79F (26C). Across the season, precipitation averages around 23.9 inches. Rain and humidity shape the season, so outdoor plans need more flexibility than the temperature alone suggests. The best fall month for weather is usually November, while September is the least comfortable part of the season.

Winter Weather in Chattogram

In Chattogram, winter is less distinct than in a four-season climate, but December, January, and February still have their own weather pattern. Daytime highs typically run from 76F (25C) to 82F (28C), with nights from about 56F (13C) to 61F (16C). Across the season, precipitation averages around 1.7 inches. This is one of the more comfortable stretches of the year for walking, transit transfers, outdoor meals, and photography. The best winter month for weather is usually December, while February is the least comfortable part of the season.

Chattogram Weather by Month: What to Expect

January in Chattogram

January in Chattogram typically brings daytime highs around 76F (25C) and nighttime lows near 56F (13C). Expect dry weather, with only about 0.3 inches of rain, and average winds near 4 mph. In real life, this is one of the easier kinds of city weather, with comfortable walking conditions and only limited weather friction.

Outdoor comfort is the best of the year for most travelers. Pack light clothing, sunglasses, a light layer for evenings. Verdict: January is one of the best weather months in Chattogram.

February in Chattogram

February in Chattogram typically brings daytime highs around 82F (28C) and nighttime lows near 61F (16C). Expect dry weather, with only about 0.7 inches of rain, and average winds near 4 mph. In real life, this is one of the easier kinds of city weather, with comfortable walking conditions and only limited weather friction.

Outdoor comfort is very comfortable for most travelers. Pack light clothing, sunglasses, a light layer for evenings. Verdict: February is a good month for weather in Chattogram.

March in Chattogram

March in Chattogram typically brings daytime highs around 90F (32C) and nighttime lows near 70F (21C). Expect some rain, averaging about 1.6 inches, and average winds near 5 mph. In real life, this is warm to hot city weather; it can still work, but midday walking needs shade, water, and a flexible pace.

Outdoor comfort is good, with a few weather tradeoffs for most travelers. Pack light clothing, sunglasses, a light layer for evenings. Verdict: March is a good month for weather in Chattogram.

April in Chattogram

April in Chattogram typically brings daytime highs around 92F (33C) and nighttime lows near 76F (25C). Expect moderate rain, averaging about 4.2 inches, and average winds near 6 mph. In real life, the heat can feel sticky and draining, especially when clouds build and the air does not cool much after sunset.

Outdoor comfort is manageable with planning for most travelers. Pack light breathable clothing, strong sun protection, a refillable water bottle, a compact umbrella or rain shell. Verdict: April is not one of the better months for weather in Chattogram.

May in Chattogram

May in Chattogram typically brings daytime highs around 90F (32C) and nighttime lows near 79F (26C). Expect heavy rain, averaging about 10.9 inches, and average winds near 6 mph. In real life, the heat can feel sticky and draining, especially when clouds build and the air does not cool much after sunset.

Outdoor comfort is rainy and less reliable for most travelers. Pack light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell. Verdict: May is possible, but it is not one of the easier weather months in Chattogram.

June in Chattogram

June in Chattogram typically brings daytime highs around 88F (31C) and nighttime lows near 80F (27C). Expect heavy rain, averaging about 19.4 inches, and average winds near 8 mph. In real life, this is warm to hot city weather; it can still work, but midday walking needs shade, water, and a flexible pace.

Outdoor comfort is rainy and less reliable for most travelers. Pack light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell. Verdict: June is possible, but it is not one of the easier weather months in Chattogram.

July in Chattogram

July in Chattogram typically brings daytime highs around 86F (30C) and nighttime lows near 79F (26C). Expect heavy rain, averaging about 26.6 inches, and average winds near 8 mph. In real life, this is warm to hot city weather; it can still work, but midday walking needs shade, water, and a flexible pace.

Outdoor comfort is one of the least comfortable periods of the year for most travelers. Pack light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell. Verdict: July is the weakest weather month in Chattogram, even if prepared travelers can still make it work.

August in Chattogram

August in Chattogram typically brings daytime highs around 86F (30C) and nighttime lows near 79F (26C). Expect heavy rain, averaging about 20.6 inches, and average winds near 7 mph. In real life, this is warm to hot city weather; it can still work, but midday walking needs shade, water, and a flexible pace.

Outdoor comfort is rainy and less reliable for most travelers. Pack light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell. Verdict: August is possible, but it is not one of the easier weather months in Chattogram.

September in Chattogram

September in Chattogram typically brings daytime highs around 86F (30C) and nighttime lows near 79F (26C). Expect heavy rain, averaging about 13.8 inches, and average winds near 5 mph. In real life, this is warm to hot city weather; it can still work, but midday walking needs shade, water, and a flexible pace.

Outdoor comfort is rainy and less reliable for most travelers. Pack light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell. Verdict: September is possible, but it is not one of the easier weather months in Chattogram.

October in Chattogram

October in Chattogram typically brings daytime highs around 86F (30C) and nighttime lows near 76F (24C). Expect heavy rain, averaging about 8.1 inches, and average winds near 4 mph. In real life, this is warm to hot city weather; it can still work, but midday walking needs shade, water, and a flexible pace.

Outdoor comfort is rainy and less reliable for most travelers. Pack light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell. Verdict: October is possible, but it is not one of the easier weather months in Chattogram.

November in Chattogram

November in Chattogram typically brings daytime highs around 82F (28C) and nighttime lows near 68F (20C). Expect some rain, averaging about 2.0 inches, and average winds near 4 mph. In real life, this is one of the easier kinds of city weather, with comfortable walking conditions and only limited weather friction.

Outdoor comfort is very comfortable for most travelers. Pack light clothing, sunglasses, a light layer for evenings. Verdict: November is a good month for weather in Chattogram.

December in Chattogram

December in Chattogram typically brings daytime highs around 77F (25C) and nighttime lows near 60F (15C). Expect dry weather, with only about 0.7 inches of rain, and average winds near 4 mph. In real life, this is one of the easier kinds of city weather, with comfortable walking conditions and only limited weather friction.

Outdoor comfort is very comfortable for most travelers. Pack light clothing, sunglasses, a light layer for evenings. Verdict: December is a good month for weather in Chattogram.

Month-by-Month Weather Table for Chattogram

Month Temperature Rain/Snow Weather Comfort What to Pack Weather Verdict
January 76F (25C) / 56F (13C) 0.3 in precip. Best weather of the year light clothing, sunglasses, a light layer for evenings Best weather of the year
February 82F (28C) / 61F (16C) 0.7 in precip. Very comfortable light clothing, sunglasses, a light layer for evenings Very comfortable
March 90F (32C) / 70F (21C) 1.6 in precip. Good but not perfect light clothing, sunglasses, a light layer for evenings Good but not perfect
April 92F (33C) / 76F (25C) 4.2 in precip. Manageable with planning light breathable clothing, strong sun protection, a refillable water bottle, a compact umbrella or rain shell Manageable with planning
May 90F (32C) / 79F (26C) 10.9 in precip. Rainy and humid light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell Rainy and humid
June 88F (31C) / 80F (27C) 19.4 in precip. Rainy and humid light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell Rainy and humid
July 86F (30C) / 79F (26C) 26.6 in precip. Worst weather of the year light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell Worst weather of the year
August 86F (30C) / 79F (26C) 20.6 in precip. Rainy and humid light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell Rainy and humid
September 86F (30C) / 79F (26C) 13.8 in precip. Rainy and humid light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell Rainy and humid
October 86F (30C) / 76F (24C) 8.1 in precip. Rainy and humid light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell Rainy and humid
November 82F (28C) / 68F (20C) 2.0 in precip. Very comfortable light clothing, sunglasses, a light layer for evenings Very comfortable
December 77F (25C) / 60F (15C) 0.7 in precip. Very comfortable light clothing, sunglasses, a light layer for evenings Very comfortable

Hottest Time of Year in Chattogram

The hottest time of year in Chattogram is usually March, April, and May. The hottest month in Chattogram is April, with average highs near 92F (33C) and nights around 76F (25C). If humidity or strong sun is present, the heat can feel more demanding than the average high suggests.

Early mornings and evenings are usually better than midafternoon during this period. If the hot months overlap with summer vacation or peak travel, the city may still be busy, but from a weather perspective this is not automatically the most comfortable time to visit.

Coldest Time of Year in Chattogram

The coldest time of year in Chattogram is usually January. The coldest month in Chattogram is January, with average lows near 56F (13C) and daytime highs around 76F (25C). Snow is not the main issue, but cool mornings, wind, rain, or shorter daylight can still affect comfort.

Rainiest, Snowiest, or Most Humid Months in Chattogram

The rainiest month is usually July, with about 26.6 inches of rain. This is the month when showers, humidity, storms, or wet pavement are most likely to shape the trip. It can still be possible, but it is less reliable for outdoor-heavy plans.

Driest and Clearest Months in Chattogram

The driest month in Chattogram is usually January, with about 0.3 inches of precipitation. The broader dry-weather window often includes January, February, and December. These months are generally better for walking, photos, outdoor meals, and day trips because the odds of weather interruptions are lower.

Most Unpredictable Weather Period in Chattogram

The most unpredictable weather period in Chattogram is usually the summer rainy period. During this stretch, travelers should expect the forecast to matter more than the calendar. Pack flexible layers, check conditions before long walks, and avoid building a trip around only one kind of weather.

Best Weather for First-Time Visitors

For a first-time trip, the best weather window is usually January, February, and December. This period gives the strongest balance of mild temperatures, manageable rain, outdoor comfort, and enough daylight for a relaxed city schedule. It is also the period most likely to answer the question of when is the weather best in Chattogram without asking travelers to tolerate the year’s worst heat, cold, or wet weather.

When to Avoid Chattogram Because of Weather

Consider avoiding May, June, July, August, September if your trip depends on comfortable walking weather. These months are more likely to be too hot, too cold, too wet, too snowy, or simply less pleasant than the better parts of the year.

Families with kids, older travelers, photographers, and visitors who want to walk a lot should be especially careful with the worst weather months. Travelers who dislike heat should avoid the hottest stretch around March, April, and May; travelers who dislike cold should avoid the coldest stretch around January; travelers who dislike rain should be cautious around July.

Final Weather Verdict: When Should You Visit Chattogram?

The best month to visit Chattogram for weather is January. The worst month to visit Chattogram is July. The best season overall is usually Winter, while the best mild-weather period for a first-time visitor is January, February, and December.

If you want the best month to visit Chattogram, choose the month that gives you comfortable daytime temperatures and the lowest risk of weather disrupting outdoor plans. If you are comparing Chattogram weather by month, do not look only at the hottest month in Chattogram or the coldest month in Chattogram. Rain, snow, wind, humidity, and daylight can matter just as much.

For most travelers, the practical answer is simple: visit during the comfortable middle of the Chattogram seasons, avoid the most extreme month if you can, and pack for the specific weather pattern of your chosen dates.