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

Quick Weather Answer: Best and Worst Time to Visit Dalian

The best time to visit Dalian for weather is usually May, when average daytime temperatures are around 62F (17C) and nights are near 54F (12C). The worst time to visit Dalian is usually January, because the weather is less comfortable for long walks, outdoor sightseeing, and casual transit-heavy days.

• Best month for weather: May
• Worst month for weather: January
• Most comfortable season: Fall
• Hottest month: August, with average highs near 80F (26C)
• Coldest month: January, with average lows near 24F (-4C)
• Snowiest month: January, based on winter precipitation and freezing-temperature patterns
• Driest month: January, with about 0.3 inches of precipitation
• Most unpredictable weather period: late winter and early spring
• Best weather for a first-time trip: May, June, and September

What Is the Weather Like in Dalian?

Dalian has strong seasonal contrast. Winters can be cold enough for snow, ice, wind chill, and short daylight to affect daily plans, while the warmer months are much easier for walking and outdoor time. The Dalian climate by month shows average highs from about 32F (0C) in the coolest part of the year to about 80F (26C) in the hottest part. Annual precipitation averages roughly 27.1 inches, and snow or ice can be a real winter factor.

Weather in Dalian 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 Dalian for Weather

May is the best month to visit Dalian for weather in a typical year. Average daytime highs are near 62F (17C), while nights are around 54F (12C). Precipitation averages 2.4 inches, so the month is usually more comfortable than the wetter, hotter, or colder parts of the year.

What makes May 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 Dalian for Weather

January is the worst month to visit Dalian from a pure weather perspective. Average highs are around 32F (0C), and nights are near 24F (-4C). The month also brings about 0.3 inches of precipitation and occasional snow or icy weather, which can make long outdoor days less comfortable.

Cold is the main problem. Snow, ice, wind, and short daylight can make the city feel less forgiving, especially for travelers who want to walk a lot. Lower hotel prices or fewer visitors can make January acceptable for flexible travelers, but it is not the month I would choose for the best weather in Dalian.

Dalian Weather by Season

Spring Weather in Dalian

In Dalian, spring usually means March, April, and May. Daytime highs typically run from 42F (5C) to 62F (17C), with nights from about 34F (1C) to 54F (12C). Across the season, precipitation averages around 4.5 inches, with snow or icy conditions possible. This is one of the more comfortable stretches of the year for walking, transit transfers, outdoor meals, and photography. The best spring month for weather is usually May, while March is the least comfortable part of the season.

Summer Weather in Dalian

In Dalian, summer usually means June, July, and August. Daytime highs typically run from 71F (22C) to 80F (26C), with nights from about 64F (18C) to 74F (23C). Across the season, precipitation averages around 15.8 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 August is the least comfortable part of the season.

Fall Weather in Dalian

In Dalian, fall usually means September, October, and November. Daytime highs typically run from 50F (10C) to 74F (24C), with nights from about 42F (6C) to 68F (20C). Across the season, precipitation averages around 5.8 inches. This is one of the more comfortable stretches of the year for walking, transit transfers, outdoor meals, and photography. The best fall month for weather is usually September, while November is the least comfortable part of the season.

Winter Weather in Dalian

In Dalian, winter usually means December, January, and February. Daytime highs typically run from 32F (0C) to 38F (3C), with nights from about 24F (-4C) to 30F (-1C). Across the season, precipitation averages around 1.1 inches, with snow or icy conditions possible. This is the season when cold, short daylight, and possible slick conditions matter most. The best winter month for weather is usually December, while January is the least comfortable part of the season.

Dalian Weather by Month: What to Expect

January in Dalian

January in Dalian typically brings daytime highs around 32F (0C) and nighttime lows near 24F (-4C). Expect about 0.3 inches of precipitation and occasional snow or icy weather, and average winds near 12 mph. In real life, the cold is the main issue, and outdoor plans work best when they are short, deliberate, and broken up by indoor stops.

Outdoor comfort is one of the least comfortable periods of the year for most travelers. Pack a winter coat, gloves, warm layers, shoes with grip. Verdict: January is the weakest weather month in Dalian, even if prepared travelers can still make it work.

February in Dalian

February in Dalian typically brings daytime highs around 35F (1C) and nighttime lows near 27F (-3C). Expect about 0.4 inches of precipitation and occasional snow or icy weather, and average winds near 11 mph. In real life, the cold is the main issue, and outdoor plans work best when they are short, deliberate, and broken up by indoor stops.

Outdoor comfort is not ideal for most travelers. Pack a winter coat, gloves, warm layers, shoes with grip. Verdict: February is not one of the better months for weather in Dalian.

March in Dalian

March in Dalian typically brings daytime highs around 42F (5C) and nighttime lows near 34F (1C). Expect about 0.6 inches of precipitation and occasional snow or icy weather, and average winds near 10 mph. In real life, the weather is manageable but not effortless, especially if wind, gray skies, or quick temperature changes show up.

Outdoor comfort is good, with a few weather tradeoffs for most travelers. Pack a winter coat, gloves, warm layers, shoes with grip. Verdict: March is a good month for weather in Dalian.

April in Dalian

April in Dalian typically brings daytime highs around 52F (11C) and nighttime lows near 44F (6C). Expect some rain, averaging about 1.5 inches, and average winds near 10 mph. In real life, the weather is manageable but not effortless, especially if wind, gray skies, or quick temperature changes show up.

Outdoor comfort is very comfortable for most travelers. Pack a warm jacket, layers. Verdict: April is a good month for weather in Dalian.

May in Dalian

May in Dalian typically brings daytime highs around 62F (17C) and nighttime lows near 54F (12C). Expect some rain, averaging about 2.4 inches, and average winds near 9 mph. In real life, the month feels usable but changeable, with enough mild weather for outdoor plans and enough cool or wet spells to require backup layers.

Outdoor comfort is the best of the year for most travelers. Pack comfortable layers, a light jacket. Verdict: May is one of the best weather months in Dalian.

June in Dalian

June in Dalian typically brings daytime highs around 71F (22C) and nighttime lows near 64F (18C). Expect moderate rain, averaging about 3.2 inches, and average winds near 7 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 comfortable layers, a light jacket, a compact umbrella or rain shell. Verdict: June is a good month for weather in Dalian.

July in Dalian

July in Dalian typically brings daytime highs around 78F (25C) and nighttime lows near 72F (22C). Expect moderate rain, averaging about 5.7 inches, and average winds near 8 mph. In real life, the month feels usable but changeable, with enough mild weather for outdoor plans and enough cool or wet spells to require backup layers.

Outdoor comfort is very comfortable for most travelers. Pack light clothing, sunglasses, a light layer for evenings, a compact umbrella or rain shell. Verdict: July is a good month for weather in Dalian.

August in Dalian

August in Dalian typically brings daytime highs around 80F (26C) and nighttime lows near 74F (23C). Expect heavy rain, averaging about 6.8 inches, and average winds near 8 mph. In real life, the month feels usable but changeable, with enough mild weather for outdoor plans and enough cool or wet spells to require backup layers.

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 a good month for weather in Dalian.

September in Dalian

September in Dalian typically brings daytime highs around 74F (24C) and nighttime lows near 68F (20C). Expect some rain, averaging about 2.6 inches, and average winds near 9 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 comfortable layers, a light jacket. Verdict: September is a good month for weather in Dalian.

October in Dalian

October in Dalian typically brings daytime highs around 63F (17C) and nighttime lows near 56F (13C). Expect some rain, averaging about 1.8 inches, and average winds near 11 mph. In real life, the month feels usable but changeable, with enough mild weather for outdoor plans and enough cool or wet spells to require backup layers.

Outdoor comfort is very comfortable for most travelers. Pack comfortable layers, a light jacket. Verdict: October is a good month for weather in Dalian.

November in Dalian

November in Dalian typically brings daytime highs around 50F (10C) and nighttime lows near 42F (6C). Expect some rain, averaging about 1.4 inches, and average winds near 12 mph. In real life, the weather is manageable but not effortless, especially if wind, gray skies, or quick temperature changes show up.

Outdoor comfort is very comfortable for most travelers. Pack a warm jacket, layers. Verdict: November is a good month for weather in Dalian.

December in Dalian

December in Dalian typically brings daytime highs around 38F (3C) and nighttime lows near 30F (-1C). Expect about 0.4 inches of precipitation and occasional snow or icy weather, and average winds near 13 mph. In real life, the cold is the main issue, and outdoor plans work best when they are short, deliberate, and broken up by indoor stops.

Outdoor comfort is manageable with planning for most travelers. Pack a winter coat, gloves, warm layers, shoes with grip. Verdict: December is not one of the better months for weather in Dalian.

Month-by-Month Weather Table for Dalian

Hottest Time of Year in Dalian

The hottest time of year in Dalian is usually July and August. The hottest month in Dalian is August, with average highs near 80F (26C) and nights around 74F (23C). 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 Dalian

The coldest time of year in Dalian is usually January and February. The coldest month in Dalian is January, with average lows near 24F (-4C) and daytime highs around 32F (0C). Snow and ice can affect sidewalks, station entrances, and day trips.

Rainiest, Snowiest, or Most Humid Months in Dalian

The snowiest month is usually January, based on the overlap of winter precipitation and freezing temperatures. The rainiest or wettest month overall is August, with about 6.8 inches of precipitation. Winter travelers should think about footwear, wind, and icy surfaces, not just temperature.

Driest and Clearest Months in Dalian

The driest month in Dalian 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 Dalian

The most unpredictable weather period in Dalian is usually late winter and early spring. 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 May, June, and September. 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 Dalian without asking travelers to tolerate the year’s worst heat, cold, or wet weather.

When to Avoid Dalian Because of Weather

Consider avoiding January, February 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 July and August; travelers who dislike cold should avoid the coldest stretch around January and February; travelers who dislike rain should be cautious around August.

Final Weather Verdict: When Should You Visit Dalian?

The best month to visit Dalian for weather is May. The worst month to visit Dalian is January. The best season overall is usually Fall, while the best mild-weather period for a first-time visitor is May, June, and September.

If you want the best month to visit Dalian, choose the month that gives you comfortable daytime temperatures and the lowest risk of weather disrupting outdoor plans. If you are comparing Dalian weather by month, do not look only at the hottest month in Dalian or the coldest month in Dalian. 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 Dalian seasons, avoid the most extreme month if you can, and pack for the specific weather pattern of your chosen dates.