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Tianmu Weather by Month
Average temperatures, rainfall and humidity for Tianmu, China, month by month, built from OpenWeather’s historical records. Use it to see what a typical Tianmu month looks like before you travel — then check the live Tianmu forecast for the days ahead.
Warmest month
July
32°C average high
Coolest month
January
-7°C average low
Wettest month
August
52 mm of rain
Driest month
January
0 mm of rain
Average temperature and rainfall in Tianmu 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 | -7°C | -20°C / 13°C | 0 mm | 53% | 11 km/h |
| February | 6°C | -4°C | -15°C / 23°C | 2 mm | 51% | 12 km/h |
| March | 14°C | 3°C | -8°C / 29°C | 13 mm | 47% | 13 km/h |
| April | 21°C | 10°C | -1°C / 35°C | 21 mm | 46% | 15 km/h |
| May | 27°C | 17°C | 8°C / 39°C | 27 mm | 49% | 14 km/h |
| June | 31°C | 21°C | 12°C / 41°C | 29 mm | 57% | 12 km/h |
| July | 32°C | 24°C | 18°C / 40°C | 50 mm | 69% | 11 km/h |
| August | 31°C | 23°C | 15°C / 39°C | 52 mm | 71% | 10 km/h |
| September | 27°C | 18°C | 4°C / 37°C | 26 mm | 64% | 10 km/h |
| October | 19°C | 9°C | -6°C / 31°C | 28 mm | 59% | 10 km/h |
| November | 11°C | 2°C | -11°C / 22°C | 11 mm | 56% | 11 km/h |
| December | 4°C | -6°C | -15°C / 14°C | 0 mm | 51% | 11 km/h |
Best time to visit Tianmu
The most comfortable time to visit Tianmu 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 261 mm a year.
Travellers who prefer heat should aim for July, when highs average 32°C. August is the month to avoid if rain would spoil your plans — it averages 52 mm, roughly 52× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Tianmu forecast for what is happening now.