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Weather by month

Jiamusi Weather by Month

Average temperatures, rainfall and humidity for Jiamusi, China, month by month, built from OpenWeather’s historical records. Use it to see what a typical Jiamusi month looks like before you travel — then check the live Jiamusi forecast for the days ahead.

Warmest month

July

27°C average high

Coolest month

January

-23°C average low

Wettest month

July

80 mm of rain

Driest month

January

0 mm of rain

Average temperature and rainfall in Jiamusi by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	-13°C	-23°C	-37°C / 7°C	0 mm	81%	11 km/h
February	-9°C	-21°C	-34°C / 6°C	0 mm	80%	11 km/h
March	1°C	-9°C	-27°C / 17°C	6 mm	75%	12 km/h
April	12°C	3°C	-15°C / 27°C	34 mm	58%	15 km/h
May	20°C	10°C	1°C / 33°C	67 mm	62%	14 km/h
June	23°C	15°C	7°C / 38°C	79 mm	78%	11 km/h
July	27°C	19°C	11°C / 38°C	80 mm	81%	10 km/h
August	25°C	16°C	6°C / 35°C	80 mm	83%	10 km/h
September	20°C	10°C	-2°C / 33°C	49 mm	77%	12 km/h
October	10°C	1°C	-15°C / 26°C	26 mm	66%	13 km/h
November	-1°C	-9°C	-32°C / 13°C	2 mm	73%	13 km/h
December	-12°C	-21°C	-37°C / 7°C	0 mm	80%	12 km/h

Best time to visit Jiamusi

The most comfortable time to visit Jiamusi is generally June and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around July, totalling about 424 mm a year.

Travellers who prefer heat should aim for July, when highs average 27°C. July is the month to avoid if rain would spoil your plans — it averages 80 mm, roughly 80× the rainfall of the driest month (January).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Jiamusi forecast for what is happening now.