Weather in ケルン in 9月
Climate normals based on 10 years of historical data for ケルン, ドイツ連邦共和国.
Average high
21°C
Average low
12°C
Rainfall
79 mm
10 rainy days
Sunshine
3.9h/day
湿度
68%
How Hot Is ケルン in 9月?
Warm days linger in ケルン: 21°C highs, 12°C lows, averaging 16°C. It's roughly 4°C cooler than August and on par with October.
Sunshine Hours in 9月
ケルン averages 3.9h of sun a day in September, with the sun up between 7:10 am and 7:45 pm.
Does It Rain In ケルン In 9月?
Rain falls often in ケルン this month — 79mm spread across 10 days, with rain on roughly every other day.
Is ケルン Humid In 9月?
September brings sticky conditions to ケルン — humidity averages 68%, particularly noticeable in the afternoons.
Wind In ケルン In 9月
September brings gentle winds to ケルン — averaging 14 kph.
Cloud Cover In ケルン In 9月
Cloudy skies dominate ケルン in September — averaging 59% cloud cover.
Cities With Similar Weather In 9月
Weather in ケルン, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 6°C / 1°C | 89mm | Details → |
| 2月の天気 | 8°C / 2°C | 72mm | Details → |
| 3月の天気 | 11°C / 4°C | 81mm | Details → |
| 4月の天気 | 15°C / 6°C | 57mm | Details → |
| 5月の天気 | 19°C / 9°C | 70mm | Details → |
| 6月の天気 | 23°C / 14°C | 88mm | Details → |
| 7月の天気 | 24°C / 15°C | 96mm | Details → |
| 8月の天気 | 25°C / 16°C | 80mm | Details → |
| 9月の天気 | 21°C / 12°C | 79mm | |
| 10月の天気 | 16°C / 9°C | 71mm | Details → |
| 11月の天気 | 10°C / 5°C | 85mm | Details → |
| 12月の天気 | 7°C / 3°C | 87mm | Details → |