Climate averages 1991–2020
Suining weather
in September.
A warm, wet month: the 4th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Suining: daytime highs average 26.8°C and nights cool to about 20.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 115 mm of rain on roughly 14 days, which makes September a wet month (the 9th 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 Zitong (44 km away). In September its highs average 27.0°C, about as warm as Suining, with 121 mm of rain.
Among the 884 cities listed in China, Suining ranks joint 340th of 884 for the warmest September highs and joint 630th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Suining is 1.1°C warmer than that mean.
From September to October, average highs fall by 5.4°C to 21.3°C, and monthly rainfall falls from 115 mm to 79 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
Suining climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.9°C4.0°C | 4.0°C | 20 | 6.1 | 10.410 h |
| February | 13.4°C5.9°C | 5.9°C | 22 | 5.9 | 11.111 h |
| March | 17.7°C9.3°C | 9.3°C | 41 | 9.3 | 12.012 h |
| April | 23.1°C14.0°C | 14.0°C | 72 | 10.6 | 12.913 h |
| May | 26.5°C18.0°C | 18.0°C | 102 | 12.2 | 13.714 h |
| June | 28.9°C21.3°C | 21.3°C | 156 | 13.1 | 14.114 h |
| July | 31.3°C24.0°C | 24.0°C | 204 | 17.4 | 13.914 h |
| August | 31.4°C23.9°C | 23.9°C | 166 | 14.9 | 13.313 h |
| September, selected | 26.8°C20.1°C | 20.1°C | 115 | 13.5 | 12.412 h |
| October | 21.3°C15.5°C | 15.5°C | 79 | 13.4 | 11.511 h |
| November | 17.0°C10.6°C | 10.6°C | 41 | 7.9 | 10.611 h |
| December | 12.0°C5.7°C | 5.7°C | 23 | 6.2 | 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
- Zitong in SeptemberChina · 44 kmHigh 27.0°C · Low 20.5°C · 121 mm rain
- Nanchong in SeptemberChina · 58 kmHigh 26.5°C · Low 20.2°C · 138 mm rain
- Bachuan in SeptemberChina · 86 kmHigh 27.3°C · Low 20.9°C · 131 mm rain
- Hechuan in SeptemberChina · 88 kmHigh 27.6°C · Low 21.1°C · 117 mm rain
- Longgang, China in SeptemberChina · 91 kmHigh 26.6°C · Low 20.2°C · 128 mm rain
- Ziyang in SeptemberChina · 99 kmHigh 26.1°C · Low 19.8°C · 116 mm rain
- Guang’an in SeptemberChina · 102 kmHigh 27.4°C · Low 20.8°C · 136 mm rain
- Longshui in SeptemberChina · 106 kmHigh 26.8°C · Low 20.3°C · 131 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 Suining) is explained once on the Suining year overview and on the Sources, method and limits page.