Weatheo

Kaiyun Weather by Month

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

Warmest month

July

33°C average high

Coolest month

January

5°C average low

Wettest month

April

168 mm of rain

Driest month

October

39 mm of rain

Average temperature and rainfall in Kaiyun by month

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

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January11°C5°C-9°C / 27°C
53 mm
77%9 km/h
February12°C6°C-9°C / 29°C
109 mm
84%9 km/h
March18°C12°C2°C / 37°C
152 mm
82%9 km/h
April23°C16°C5°C / 36°C
168 mm
81%9 km/h
May27°C20°C12°C / 37°C
127 mm
83%8 km/h
June30°C23°C16°C / 36°C
120 mm
85%8 km/h
July33°C25°C18°C / 41°C
90 mm
79%9 km/h
August33°C25°C15°C / 41°C
71 mm
77%8 km/h
September30°C22°C11°C / 38°C
52 mm
77%9 km/h
October24°C16°C8°C / 39°C
39 mm
73%10 km/h
November18°C12°C0°C / 34°C
71 mm
76%9 km/h
December12°C6°C-4°C / 28°C
49 mm
74%9 km/h

Best time to visit Kaiyun

The most comfortable time to visit Kaiyun is generally April and September to October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around April, totalling about 1,101 mm a year.

Travellers who prefer heat should aim for July, when highs average 33°C. April is the month to avoid if rain would spoil your plans — it averages 168 mm, roughly 4× the rainfall of the driest month (October).

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

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