Climate averages 1991–2020
Wayaobu weather
in September.
A warm, moderately wet month: the 5th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Wayaobu: daytime highs average 22.2°C and nights cool to about 12.6°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 79 mm of rain on roughly 9 days, which makes September a moderately wet month (the 10th 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 Yan’an (62 km away). In September its highs average 23.0°C, 0.7°C warmer than Wayaobu, with 85 mm of rain.
Among the 884 cities listed in China, Wayaobu ranks joint 737th of 884 for the warmest September highs and joint 369th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Wayaobu is 3.5°C cooler than that mean.
From September to October, average highs fall by 5.9°C to 16.3°C, and monthly rainfall falls from 79 mm to 46 mm.
The annual picture
September in context
Monthly precipitation
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
Wayaobu climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 0.9°C-9.1°C | -9.1°C | 4.9 | 1.6 | 9.910 h |
| February | 5.2°C-5.5°C | -5.5°C | 8.7 | 2.3 | 10.811 h |
| March | 11.7°C-0.5°C | -0.5°C | 18 | 4.2 | 11.912 h |
| April | 19.1°C5.8°C | 5.8°C | 36 | 5.4 | 13.113 h |
| May | 24.4°C11.6°C | 11.6°C | 44 | 6.0 | 14.114 h |
| June | 28.6°C16.6°C | 16.6°C | 54 | 7.3 | 14.715 h |
| July | 29.2°C19.0°C | 19.0°C | 116 | 12.0 | 14.414 h |
| August | 26.8°C17.5°C | 17.5°C | 136 | 11.7 | 13.614 h |
| September, selected | 22.2°C12.6°C | 12.6°C | 79 | 9.1 | 12.512 h |
| October | 16.3°C5.9°C | 5.9°C | 46 | 7.0 | 11.311 h |
| November | 9.1°C-1.3°C | -1.3°C | 18 | 3.6 | 10.210 h |
| December | 2.3°C-7.0°C | -7.0°C | 4.1 | 1.3 | 9.710 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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
- Yan’an in SeptemberChina · 62 kmHigh 23.0°C · Low 12.8°C · 85 mm rain
- Yulinshi in SeptemberChina · 129 kmHigh 22.3°C · Low 12.0°C · 68 mm rain
- Lüliang in SeptemberChina · 138 kmHigh 22.8°C · Low 12.9°C · 77 mm rain
- Xinzhi in SeptemberChina · 195 kmHigh 25.5°C · Low 15.8°C · 69 mm rain
- Hancheng in SeptemberChina · 199 kmHigh 24.9°C · Low 16.2°C · 93 mm rain
- Jiexiu in SeptemberChina · 200 kmHigh 23.7°C · Low 13.9°C · 66 mm rain
- Linfen in SeptemberChina · 203 kmHigh 24.8°C · Low 15.3°C · 89 mm rain
- Tongchuanshi in SeptemberChina · 235 kmHigh 23.4°C · Low 15.2°C · 103 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 Wayaobu) is explained once on the Wayaobu year overview and on the Sources, method and limits page.