Climate averages 1991–2020
Yatou weather
in September.
A warm, moderately wet month: the 4th warmest and the 9th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Yatou: daytime highs average 24.8°C and nights cool to about 18.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 69 mm of rain on roughly 6 days, which makes September a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 27 min on an average September day.
The nearest other city in this atlas is Tianfu (36 km away). In September its highs average 24.6°C, about as warm as Yatou, with 66 mm of rain.
Among the 884 cities listed in China, Yatou ranks joint 603rd of 884 for the warmest September highs and joint 260th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Yatou is 0.9°C cooler than that mean.
From September to October, average highs fall by 5.6°C to 19.2°C, and monthly rainfall falls from 69 mm to 38 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
Yatou climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.7°C-3.0°C | -3.0°C | 14 | 3.2 | 9.910 h |
| February | 4.7°C-2.1°C | -2.1°C | 18 | 3.0 | 10.811 h |
| March | 9.5°C1.4°C | 1.4°C | 23 | 3.8 | 11.912 h |
| April | 15.7°C7.1°C | 7.1°C | 46 | 5.1 | 13.113 h |
| May | 21.5°C12.8°C | 12.8°C | 65 | 6.3 | 14.114 h |
| June | 25.9°C18.1°C | 18.1°C | 74 | 6.0 | 14.715 h |
| July | 28.3°C22.4°C | 22.4°C | 157 | 10.5 | 14.414 h |
| August | 28.2°C22.8°C | 22.8°C | 143 | 10.1 | 13.614 h |
| September, selected | 24.8°C18.3°C | 18.3°C | 69 | 5.8 | 12.512 h |
| October | 19.2°C12.2°C | 12.2°C | 38 | 4.9 | 11.311 h |
| November | 12.0°C5.5°C | 5.5°C | 38 | 5.8 | 10.210 h |
| December | 5.2°C-0.5°C | -0.5°C | 23 | 5.1 | 9.710 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
- Tianfu in SeptemberChina · 36 kmHigh 24.6°C · Low 17.9°C · 66 mm rain
- Weihai in SeptemberChina · 49 kmHigh 23.6°C · Low 19.8°C · 58 mm rain
- Yantai in SeptemberChina · 95 kmHigh 24.6°C · Low 18.4°C · 56 mm rain
- Dongcun in SeptemberChina · 121 kmHigh 24.8°C · Low 18.4°C · 73 mm rain
- Zhuangyuan in SeptemberChina · 144 kmHigh 25.2°C · Low 16.7°C · 58 mm rain
- Laiyang in SeptemberChina · 154 kmHigh 25.8°C · Low 16.6°C · 61 mm rain
- Dengzhou, China in SeptemberChina · 165 kmHigh 23.4°C · Low 19.7°C · 50 mm rain
- Laixi in SeptemberChina · 173 kmHigh 25.6°C · Low 16.5°C · 65 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 Yatou) is explained once on the Yatou year overview and on the Sources, method and limits page.