Weather in Hannover in September
Climate normals based on 10 years of historical data for Hannover, Bundesrepublik.
Average high
20°C
Average low
12°C
Rainfall
56 mm
10 rainy days
Sunshine
3.8h/day
Luftfeuchtigkeit
72%
How Hot Is Hannover in September?
Hannover's warmth holds through September, with 20°C highs and 12°C lows.
Sunshine Hours in September
September sees about 3.8h of sunshine in Hannover — neither very bright nor very grey.
Does It Rain In Hannover In September?
September brings about 56mm of rain to Hannover over 10 days — typical for the season.
Is Hannover Humid In September?
Mugginess defines the air in Hannover: 72% humidity, especially heavy after rain.
Wind In Hannover In September
Wind stays light: 16 kph on a typical day in Hannover.
Cloud Cover In Hannover In September
Cloudy skies dominate Hannover in September — averaging 60% cloud cover.
Cities With Similar Weather In September
Weather in Hannover, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 4°C / 1°C | 67mm | Details → |
| Wetter im Februar | 6°C / 1°C | 65mm | Details → |
| Wetter im März | 9°C / 2°C | 59mm | Details → |
| Wetter im April | 13°C / 4°C | 44mm | Details → |
| Wetter im Mai | 18°C / 8°C | 48mm | Details → |
| Wetter im Juni | 22°C / 13°C | 74mm | Details → |
| Wetter im Juli | 23°C / 14°C | 80mm | Details → |
| Wetter im August | 24°C / 15°C | 67mm | Details → |
| Wetter im September | 20°C / 12°C | 56mm | |
| Wetter im Oktober | 15°C / 8°C | 67mm | Details → |
| Wetter im November | 9°C / 4°C | 63mm | Details → |
| Wetter im Dezember | 6°C / 2°C | 69mm | Details → |