Climate averages 1991–2020
Changsha weather
in June.
A hot, very wet month: the 3rd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Changsha: daytime highs average 29.3°C and nights cool to about 22.6°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 299 mm of rain on roughly 17 days, which makes June a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 54 min on an average June day.
The nearest other city in this atlas is Xiangtan (39 km away). In June its highs average 29.6°C, about as warm as Changsha, with 318 mm of rain.
Among the 884 cities listed in China, Changsha ranks joint 362nd of 884 for the warmest June highs and 779th of 884 for the driest June (rainfall, lowest first). The mean June high of those 884 cities is 28.4°C; Changsha is 1.0°C warmer than that mean.
From June to July, average highs rise by 3.4°C to 32.7°C, and monthly rainfall falls from 299 mm to 181 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Changsha climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.7°C2.7°C | 2.7°C | 74 | 10.8 | 10.611 h |
| February | 12.4°C4.9°C | 4.9°C | 95 | 12.3 | 11.211 h |
| March | 16.5°C8.6°C | 8.6°C | 180 | 17.1 | 12.012 h |
| April | 22.4°C14.1°C | 14.1°C | 236 | 16.7 | 12.813 h |
| May | 26.6°C18.7°C | 18.7°C | 275 | 16.8 | 13.514 h |
| June, selected | 29.3°C22.6°C | 22.6°C | 299 | 17.3 | 13.914 h |
| July | 32.7°C25.8°C | 25.8°C | 181 | 12.8 | 13.714 h |
| August | 32.4°C25.3°C | 25.3°C | 127 | 13.4 | 13.113 h |
| September | 28.8°C21.2°C | 21.2°C | 85 | 9.5 | 12.412 h |
| October | 23.8°C15.8°C | 15.8°C | 64 | 8.0 | 11.512 h |
| November | 17.8°C9.8°C | 9.8°C | 75 | 9.0 | 10.811 h |
| December | 12.1°C4.4°C | 4.4°C | 53 | 7.9 | 10.410 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Xiangtan in JuneChina · 39 kmHigh 29.6°C · Low 22.9°C · 318 mm rain
- Zhuzhou in JuneChina · 44 kmHigh 29.7°C · Low 23.0°C · 324 mm rain
- Shaoshan in JuneChina · 54 kmHigh 29.0°C · Low 22.2°C · 265 mm rain
- Guankou in JuneChina · 64 kmHigh 29.6°C · Low 22.7°C · 345 mm rain
- Xiangxiang in JuneChina · 67 kmHigh 29.7°C · Low 22.8°C · 296 mm rain
- Heshan in JuneChina · 74 kmHigh 29.0°C · Low 22.5°C · 295 mm rain
- Xishan in JuneChina · 79 kmHigh 29.8°C · Low 22.9°C · 330 mm rain
- Pingxiang in JuneChina · 108 kmHigh 29.4°C · Low 22.3°C · 334 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Changsha) is explained once on the Changsha year overview and on the Sources, method and limits page.