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Dalian Monthly Climate Averages
Dalian is located in humid continental climate zone that is known for significant seasonal temperature variations warm or even hot summer and cold winter with roughly similar amounts of rainfall.
To help you choose the best time to travel, you can find climate data below on the weather in Dalian .
Month | t°C day |
t°C night |
mm rain |
daylight |
January | -0.4 | -6.8 | 9 | 10.3h |
February | +1.4 | -5 | 6 | 11.2h |
March | +7.2 | +0.2 | 12 | 12.4h |
April | +14.6 | +6.6 | 25 | 13.7h |
May | +20.2 | +12.2 | 47 | 14.8h |
June | +24.2 | +17.2 | 83 | 15.4h |
July | +26.6 | +21 | 140 | 15.1h |
August | +27.3 | +21.6 | 155 | 14.1h |
September | +23.9 | +17.4 | 65 | 12.9h |
October | +17.5 | +10.6 | 29 | 11.6h |
November | +9.7 | +2.8 | 20 | 10.5h |
December | +3.1 | -3.5 | 11 | 10h |
The best weather conditions for the beach leisure in Dalian is typically September. Best season with the soft weather for the sightseeing and long walks are May, June, September.
Temperature in Dalian
The table shows that the hottest months in Dalian are August and July, during which the average daytime temperature reaches +27.3°C and the nighttime temperature falls to +21.6°C.
The coldest months are January and February, when the daily average temperature falls to -0.4°C, and drops to -6.8°C during the night.
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Sea temperature
The month with the highest average monthly temperature in the Yellow Sea on the beaches of Dalian is August with 23.1 degrees.
The coldest water can be found in February — 2.5degrees C.
Precipitation
The largest amount of precipitation falls on average in August and July, up to 155mm, and the least in February and January — up to 6mm.