Weather in ローザンヌ in 9月
Climate normals based on 10 years of historical data for ローザンヌ, スイス連邦.
Average high
20°C
Average low
12°C
Rainfall
105 mm
10 rainy days
Sunshine
5.1h/day
湿度
74%
How Hot Is ローザンヌ in 9月?
Autumn settles in: ローザンヌ averages 20°C by afternoon and 12°C overnight. 4°C separates September from August, a noticeable step in ローザンヌ's annual cycle.
Sunshine Hours in 9月
ローザンヌ averages 5.1h of sun a day in September, with the sun up between 7:10 am and 7:45 pm.
Does It Rain In ローザンヌ In 9月?
September's rainfall in ローザンヌ is significant: 105mm across 10 days.
Is ローザンヌ Humid In 9月?
Sticky conditions in ローザンヌ: humidity sits at 74% across September.
Wind In ローザンヌ In 9月
Wind stays light: 13 kph on a typical day in ローザンヌ.
Cloud Cover In ローザンヌ In 9月
ローザンヌ's September runs cloudy: typical cloud cover of 50%.
Cities With Similar Weather In 9月
Weather in ローザンヌ, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 5°C / -1°C | 130mm | Details → |
| 2月の天気 | 7°C / 1°C | 84mm | Details → |
| 3月の天気 | 10°C / 2°C | 110mm | Details → |
| 4月の天気 | 13°C / 5°C | 95mm | Details → |
| 5月の天気 | 16°C / 9°C | 147mm | Details → |
| 6月の天気 | 22°C / 13°C | 113mm | Details → |
| 7月の天気 | 24°C / 16°C | 113mm | Details → |
| 8月の天気 | 24°C / 16°C | 96mm | Details → |
| 9月の天気 | 20°C / 12°C | 105mm | |
| 10月の天気 | 15°C / 8°C | 114mm | Details → |
| 11月の天気 | 9°C / 4°C | 127mm | Details → |
| 12月の天気 | 6°C / 1°C | 136mm | Details → |