Weather in 蘭州 in 12月
Climate normals based on 10 years of historical data for 蘭州, 中華人民共和国.
Average high
2°C
Average low
-6°C
Rainfall
3 mm
0 rainy days
Sunshine
6.1h/day
湿度
47%
How Hot Is 蘭州 in 12月?
蘭州 slides toward its coldest spell in December — daytime highs of 2°C and overnight lows of -6°C, noticeably colder than last month. Temperatures climb 7°C over November's averages in 蘭州.
Sunshine Hours in 12月
Crisp clear winter sun in 蘭州: 6.1h on average, despite the short 10h days.
Does It Rain In 蘭州 In 12月?
Dry as a desert: 蘭州 in December averages 3mm of rain.
Is 蘭州 Humid In 12月?
Pleasant air with moderate humidity: 47% in 蘭州 this December.
Wind In 蘭州 In 12月
Winds stay light in 蘭州 — averaging 8 kph in December, with mostly still air.
Cloud Cover In 蘭州 In 12月
Sun and cloud trade off in 蘭州 during December — about 32% cloud cover on average.
Cities With Similar Weather In 12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 | Details → |
| 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 |