Climate averages 1991–2020
Wuhan weather
in September.
A hot, wet month: the 4th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Wuhan: daytime highs average 28.3°C and nights cool to about 21.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 96 mm of rain on roughly 8 days, which makes September a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 23 min on an average September day.
The nearest other city in this atlas is Caidian (22 km away). In September its highs average 28.2°C, about as warm as Wuhan, with 100 mm of rain.
Among the 884 cities listed in China, Wuhan ranks joint 176th of 884 for the warmest September highs and joint 546th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Wuhan is 2.6°C warmer than that mean.
From September to October, average highs fall by 5.2°C to 23.1°C, and monthly rainfall falls from 96 mm to 66 mm.
The annual picture
September 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
Wuhan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.9°C1.2°C | 1.2°C | 52 | 7.9 | 10.410 h |
| February | 11.7°C3.6°C | 3.6°C | 72 | 9.5 | 11.111 h |
| March | 16.3°C7.8°C | 7.8°C | 109 | 12.0 | 12.012 h |
| April | 22.3°C13.5°C | 13.5°C | 162 | 12.0 | 12.913 h |
| May | 26.7°C18.6°C | 18.6°C | 190 | 12.6 | 13.714 h |
| June | 29.5°C22.7°C | 22.7°C | 275 | 13.9 | 14.114 h |
| July | 32.1°C26.2°C | 26.2°C | 237 | 13.2 | 13.914 h |
| August | 31.9°C25.5°C | 25.5°C | 128 | 12.1 | 13.313 h |
| September, selected | 28.3°C21.1°C | 21.1°C | 96 | 8.4 | 12.412 h |
| October | 23.1°C15.3°C | 15.3°C | 66 | 7.5 | 11.511 h |
| November | 16.9°C8.9°C | 8.9°C | 53 | 7.4 | 10.611 h |
| December | 11.0°C3.1°C | 3.1°C | 32 | 5.7 | 10.210 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
September in nearby cities
- Caidian in SeptemberChina · 22 kmHigh 28.2°C · Low 20.7°C · 100 mm rain
- Hanchuan in SeptemberChina · 48 kmHigh 28.1°C · Low 20.4°C · 93 mm rain
- Xiaogan in SeptemberChina · 50 kmHigh 28.1°C · Low 20.1°C · 88 mm rain
- Ezhou in SeptemberChina · 58 kmHigh 28.4°C · Low 21.3°C · 91 mm rain
- Huanggang (Hubei), China in SeptemberChina · 60 kmHigh 28.3°C · Low 20.9°C · 91 mm rain
- Xinzhou, China in SeptemberChina · 60 kmHigh 28.4°C · Low 20.1°C · 90 mm rain
- E’zhou in SeptemberChina · 63 kmHigh 28.4°C · Low 21.2°C · 89 mm rain
- Chengzhong in SeptemberChina · 79 kmHigh 27.9°C · Low 19.9°C · 87 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 Wuhan) is explained once on the Wuhan year overview and on the Sources, method and limits page.