Weather in 蘭州 in 9月
Climate normals based on 10 years of historical data for 蘭州, 中華人民共和国.
Average high
23°C
Average low
13°C
Rainfall
65 mm
11 rainy days
Sunshine
4.9h/day
湿度
53%
How Hot Is 蘭州 in 9月?
蘭州's warmth holds through September, with 23°C highs and 13°C lows.
Sunshine Hours in 9月
September sees about 4.9h of sunshine in 蘭州 — neither very bright nor very grey.
Does It Rain In 蘭州 In 9月?
September is reliably wet in 蘭州: 65mm in 11 days, with rain a near-daily feature.
Is 蘭州 Humid In 9月?
蘭州's September feels balanced: humidity averages 53%, neither dry nor sticky.
Wind In 蘭州 In 9月
Light breezes typical: 蘭州 averages 14 kph wind in September.
Cloud Cover In 蘭州 In 9月
Grey, cloudy days are the norm: 50% average cover in 蘭州.
Cities With Similar Weather In 9月
Weather in 蘭州, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 2°C / -7°C | 3mm | Details → |
| 2月の天気 | 5°C / -4°C | 8mm | Details → |
| 3月の天気 | 13°C / 2°C | 11mm | Details → |
| 4月の天気 | 19°C / 7°C | 25mm | Details → |
| 5月の天気 | 24°C / 11°C | 37mm | Details → |
| 6月の天気 | 28°C / 16°C | 38mm | Details → |
| 7月の天気 | 30°C / 18°C | 61mm | Details → |
| 8月の天気 | 28°C / 17°C | 75mm | Details → |
| 9月の天気 | 23°C / 13°C | 65mm | |
| 10月の天気 | 16°C / 7°C | 38mm | Details → |
| 11月の天気 | 9°C / 0°C | 7mm | Details → |
| 12月の天気 | 2°C / -6°C | 3mm | Details → |