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Hannover

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Hannover Weather and climate

Data source:Meteostat
Update date:2025-09

Hannover year round climate
  • Spring (March–May): Average 6.5–14.5°C, mild climate, but occasional showers, generally dry. Common activities: Explore Hanover's parks and gardens, visit museums. Recommended clothing: Light jacket, comfortable trousers or skirt, and warm underlayers.
  • Summer (June–August): Average 18.1–19.6°C, warm and humid, occasional thunderstorms. Common activities: Enjoy sunbathing at Maschsee lake, visit Herrenhausen Gardens, attend outdoor concerts or festivals. Recommended clothing: Short-sleeved T-shirts, shorts or skirts, and sunscreen and rain gear.
  • Autumn (September–November): Average 15.9–6.7°C, temperatures gradually decrease, relatively high rainfall. Common activities: Visit Hanover's historical buildings, savor German cuisine at local restaurants, enjoy autumn foliage. Recommended clothing: Jacket, trousers or skirt, and warm sweaters or coats.
  • Winter (December–February): Average 4.0–5.8°C, cold and humid, higher rainfall, occasional snowfall. Common activities: Visit museums and art galleries, enjoy the warmth of coffee shops indoors, experience German Christmas markets (if in December). Recommended clothing: Warm coat, scarf, gloves, and hat.
Hannover climatological average

Annual average temperature: approx. 11°C / Annual rainfall: approx. 758 mm / Summer humidity: 65%–75% / Rainiest month: December

Hannover monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4°C
55.8
February
5.8°C
64
March
6.5°C
43.4
April
9.1°C
41.2
May
14.5°C
33
June
18.1°C
63.9
July
18.8°C
84.1
August
19.6°C
58.4
September
15.9°C
81.9
October
12.4°C
73.2
November
6.7°C
57.5
December
4.1°C
102.3
Hannover weather for the next seven days
10/28
Tuesday
Patchy rain nearby
12.1°C/6.1°C
10/29
Wednesday
Cloudy
15.1°C/7.8°C
10/30
Thursday
Patchy rain nearby
12.3°C/7.2°C
10/31
Friday
Patchy rain nearby
14.3°C/6°C
11/1
Saturday
Patchy rain nearby
15.3°C/9.2°C
11/2
Sunday
Patchy rain nearby
12.5°C/8.3°C
11/3
Monday
Overcast
13.8°C/11.3°C