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Hejian Weather by Month
Average temperatures, rainfall and humidity for Hejian, China, month by month, built from OpenWeather's historical records. Use it to see what a typical Hejian month looks like before you travel — then check the live Hejian forecast for the days ahead.
Warmest month
July
33°C average high
Coolest month
January
-6°C average low
Wettest month
August
98 mm of rain
Driest month
January
1 mm of rain
Average temperature and rainfall in Hejian 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 | 3°C | -6°C | -19°C / 14°C | 1 mm | 58% | 10 km/h |
| February | 6°C | -3°C | -14°C / 25°C | 4 mm | 58% | 12 km/h |
| March | 15°C | 4°C | -6°C / 30°C | 19 mm | 51% | 15 km/h |
| April | 21°C | 10°C | -1°C / 38°C | 29 mm | 47% | 16 km/h |
| May | 28°C | 17°C | 6°C / 41°C | 30 mm | 44% | 16 km/h |
| June | 33°C | 22°C | 11°C / 44°C | 40 mm | 50% | 14 km/h |
| July | 33°C | 24°C | 16°C / 42°C | 97 mm | 68% | 12 km/h |
| August | 31°C | 22°C | 12°C / 39°C | 98 mm | 77% | 10 km/h |
| September | 27°C | 17°C | 5°C / 37°C | 39 mm | 67% | 11 km/h |
| October | 20°C | 10°C | -4°C / 33°C | 29 mm | 56% | 12 km/h |
| November | 11°C | 2°C | -22°C / 28°C | 15 mm | 57% | 12 km/h |
| December | 4°C | -5°C | -20°C / 19°C | 2 mm | 56% | 10 km/h |
Best time to visit Hejian
The most comfortable time to visit Hejian is generally April to May 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 402 mm a year.
Travellers who prefer heat should aim for July, when highs average 33°C. August is the month to avoid if rain would spoil your plans — it averages 98 mm, roughly 98× the rainfall of January.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Hejian forecast for what is happening now.