Weatheo

Haicheng Weather by Month

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

Warmest month

July

30°C average high

Coolest month

January

-15°C average low

Wettest month

August

100 mm of rain

Driest month

January

0 mm of rain

Average temperature and rainfall in Haicheng 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
January-5°C-15°C-31°C / 7°C
0 mm
67%10 km/h
February-1°C-11°C-28°C / 14°C
2 mm
63%12 km/h
March9°C-2°C-20°C / 25°C
17 mm
51%14 km/h
April17°C6°C-8°C / 29°C
41 mm
45%15 km/h
May24°C12°C0°C / 34°C
51 mm
50%15 km/h
June28°C17°C8°C / 37°C
66 mm
64%12 km/h
July30°C21°C11°C / 39°C
84 mm
76%11 km/h
August28°C19°C7°C / 40°C
100 mm
81%10 km/h
September23°C13°C-2°C / 30°C
56 mm
74%10 km/h
October16°C5°C-13°C / 29°C
39 mm
62%12 km/h
November6°C-3°C-22°C / 25°C
19 mm
65%12 km/h
December-3°C-12°C-30°C / 10°C
3 mm
65%11 km/h

Best time to visit Haicheng

The most comfortable time to visit Haicheng is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around August, totalling about 478 mm a year.

Travellers who prefer heat should aim for July, when highs average 30°C. August is the month to avoid if rain would spoil your plans — it averages 100 mm, roughly 100× the rainfall of the driest month (January).

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

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