Climate and monthly weather forecast
Dalian, China

Weather in January

January, the same as December, in Dalian, China, is another subzero cold winter month, with an average temperature varying between -0.4°C (31.3°F) and -6.8°C (19.8°F). January is the coldest month, with an average high-temperature of -0.4°C (31.3°F) and an average low-temperature of -6.8°C (19.8°F). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Dalian, China, with temperature in the range of an average low of -5°C (23°F) and an average high of 1.4°C (34.5°F). In Dalian, the average high-temperature in February is relatively the same as in January - a cold 1.4°C (34.5°F). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Dalian, China, with an average temperature fluctuating between 7.2°C (45°F) and 0.2°C (32.4°F). In March, the average high-temperature rises from a wintry 1.4°C (34.5°F) in February to a frosty 7.2°C (45°F). Weather in March »

Weather in April

April in Dalian, China, is a moderate spring month, with an average temperature fluctuating between 14.6°C (58.3°F) and 6.6°C (43.9°F). In April, the average high-temperature rises from a frosty 7.2°C (45°F) in March to a mild 14.6°C (58.3°F). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Dalian, China, with an average temperature fluctuating between 12.2°C (54°F) and 20.2°C (68.4°F). In Dalian, the average high-temperature in May increases from a mild 14.6°C (58.3°F) in April to a pleasant 20.2°C (68.4°F). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Dalian, China, with an average temperature ranging between min 17.2°C (63°F) and max 24.2°C (75.6°F). In Dalian, the average high-temperature in June marginally rises from an agreeable 20.2°C (68.4°F) in May to a moderately hot 24.2°C (75.6°F). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Dalian, China, with an average temperature ranging between max 26.6°C (79.9°F) and min 21°C (69.8°F). In July, the average high-temperature is essentially the same as in June - a still moderately hot 26.6°C (79.9°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Dalian, China, with an average temperature ranging between min 21.6°C (70.9°F) and max 27.3°C (81.1°F). The warmest month is August, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 21.6°C (70.9°F). The average heat index in August is appraised at a hot 30.5°C (86.9°F). Weather in August »

Weather in September

September, the first month of the autumn in Dalian, is still a warm month, with an average temperature varying between 17.4°C (63.3°F) and 23.9°C (75°F). In September, the average high-temperature slightly decreases from a moderately hot 27.3°C (81.1°F) in August to a still warm 23.9°C (75°F). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Dalian, China, with temperature in the range of an average low of 10.6°C (51.1°F) and an average high of 17.5°C (63.5°F). In Dalian, the average high-temperature in October drops from a warm 23.9°C (75°F) in September to an enjoyable 17.5°C (63.5°F). Weather in October »

Weather in November

November, the last month of the autumn in Dalian, is also a frosty month, with an average temperature fluctuating between 2.8°C (37°F) and 9.7°C (49.5°F). In Dalian, the average high-temperature in November drops from a comfortable 17.5°C (63.5°F) in October to a chilly 9.7°C (49.5°F). Weather in November »

Weather in December

December, the first month of the winter in Dalian, is also a wintry month, with an average temperature fluctuating between -3.5°C (25.7°F) and 3.1°C (37.6°F). In December, the average high-temperature decreases from a chilly 9.7°C (49.5°F) in November to a wintry 3.1°C (37.6°F). Weather in December »
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FAQ

What is the coldest month in Dalian?

The coldest month in Dalian, China, is January, with an average high-temperature of -0.4°C (31.3°F) and an average low-temperature of -6.8°C (19.8°F).

How many days does it rain in Dalian?

In Dalian, China, during the entire year, the rain falls for 72.5 days and collects up to 601.9mm (23.7") of precipitation.

What is the month with the lowest UV index in Dalian?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Dalian, China.

What is the driest month in Dalian?

The month with the least rainfall in Dalian is February, when the rain falls for 2.9 days and typically collects 5.8mm (0.23") of precipitation.

When is the sea coldest in Dalian?

The month with the coldest seawater is February, with an average sea temperature of 2.8°C (37°F).

What is the least humid month in Dalian?

The least humid month in Dalian is March, with an average relative humidity of 55%.

What month has the most sunshine in Dalian?

With an average of 9h of sunshine, May has the most sunshine of the year in Dalian.

When are the longest days in Dalian?

With an average of 14h and 51min of daylight, June has the longest days of the year in Dalian, China.

What is the most humid month in Dalian?

The most humid month in Dalian, China, is July, with an average relative humidity of 84%.

What is the month with the highest UV index in Dalian?

With an average maximum UV index of 10, July is the month with the highest UV index in Dalian, China.

What is the warmest month in Dalian?

The warmest month in Dalian, China, is August, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 21.6°C (70.9°F).

What is the rainiest month in Dalian?

The month with the most rainfall is August, when the rain falls for 9.2 days and typically aggregates up to 155.4mm (6.12") of precipitation.

What month is the sea warmest in Dalian?

August is the month with the warmest seawater, with an average sea temperature of 23.6°C (74.5°F).

What is the month with the shortest days in Dalian?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

Is there Daylight Saving Time (DST) in Dalian?

Dalian does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.

What is the month with the least sunshine in Dalian?

With an average of 5.9h of sunshine, December has the least sunshine of the year in Dalian, China.

Average temperature
Dalian, China

Average temperature - Dalian, China

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (-0.4°C).

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (-6.8°C).

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Average rainfall
Dalian, China

Average rainfall - Dalian, China

The wettest month (with the highest rainfall) is August (155.4mm).
The driest month (with the least rainfall) is February (5.8mm).

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Average rainfall days
Dalian, China

Average rainfall days - Dalian, China

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is February (2.9 days).

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Average sea temperature
Dalian, China

Average sea temperature - Dalian, China

The best month for swimming (with the highest average sea temperature) is August (23.6°C).
The coldest month (with the lowest average sea temperature) is February (2.8°C).

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Average daylight / Average sunshine
Dalian, China

Average daylight / Average sunshine - Dalian, China

The month with the longest days is June (Average daylight: 14h and 51min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is May (Average sunshine: 9h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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