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Dehui Weather by Month
Average temperatures, rainfall and humidity for Dehui, China, month by month, built from OpenWeather’s historical records. Use it to see what a typical Dehui month looks like before you travel — then check the live Dehui forecast for the days ahead.
Warmest month
July
29°C average high
Coolest month
January
-20°C average low
Wettest month
July
63 mm of rain
Driest month
February
1 mm of rain
Average temperature and rainfall in Dehui 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 | -10°C | -20°C | -40°C / 8°C | 37 mm | 77% | 11 km/h |
| February | -6°C | -17°C | -36°C / 14°C | 1 mm | 70% | 13 km/h |
| March | 5°C | -6°C | -30°C / 23°C | 28 mm | 56% | 14 km/h |
| April | 15°C | 4°C | -21°C / 29°C | 24 mm | 43% | 17 km/h |
| May | 22°C | 11°C | 1°C / 37°C | 56 mm | 49% | 17 km/h |
| June | 26°C | 16°C | 7°C / 37°C | 62 mm | 64% | 13 km/h |
| July | 29°C | 20°C | 12°C / 36°C | 63 mm | 75% | 12 km/h |
| August | 26°C | 18°C | 6°C / 37°C | 62 mm | 80% | 11 km/h |
| September | 22°C | 11°C | -5°C / 30°C | 32 mm | 70% | 12 km/h |
| October | 13°C | 2°C | -11°C / 29°C | 28 mm | 57% | 14 km/h |
| November | 2°C | -7°C | -20°C / 19°C | 45 mm | 67% | 14 km/h |
| December | -8°C | -16°C | -37°C / 9°C | 46 mm | 75% | 13 km/h |
Best time to visit Dehui
The most comfortable time to visit Dehui 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 July, totalling about 484 mm a year.
Travellers who prefer heat should aim for July, when highs average 29°C. July is the month to avoid if rain would spoil your plans — it averages 63 mm, roughly 63× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Dehui forecast for what is happening now.