Best year time to visit Hannover

General weather information about Hannover

Average annual temperature is 11.3 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -4.8 °C

Number of sunny days: 111 days

Number of rainy days: 249 days

Number of snow days: 5 days

Look at detailed online map of Hannover

* Weather data for Hannover Germany is based on climate observations for 2026 year

Hannover air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	17.3	14.0	16.7	22.0	25.8	27.9	32.6	31.5	29.7	24.8	14.5	11.3
Average daytime temperature (°C)	6.8	7.6	9.3	12.4	18.0	24.2	23.0	22.8	23.2	16.0	9.0	6.9
Average temperature (°C)	4.8	4.3	6.0	8.0	13.0	19.2	18.9	18.5	18.0	12.8	6.6	5.2
Average night temperature (°C)	2.7	1.2	3.1	3.3	7.5	13.4	14.6	14.4	13.1	10.0	4.0	3.4
Absolute minimum temperature (°C)	-3.7	-4.7	-4.8	-3.1	1.0	7.1	11.5	10.1	8.8	2.9	-3.1	-3.0

Hannover monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.3	9.9	11.9	13.9	15.7	16.7	16.2	14.6	12.7	10.6	8.8	7.8
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	2.4	4.2	5.1	8.8	11.0	12.8	11.3	10.4	9.9	4.7	3.1	1.3
Precipitation (mm)	88	52	94	41	34	83	99	96	54	135	123	145
Sunny days	6	12	4	12	18	15	3	6	20	6	4	5
Rainy days	25	16	26	18	13	15	28	25	10	25	25	23
Snow days	0	0	1	0	0	0	0	0	0	0	1	3

Hannover - weather forecast by months

Hannover weather in january Hannover weather in february Hannover weather in march Hannover weather in april Hannover weather in may Hannover weather in june Hannover weather in july Hannover weather in august Hannover weather in september Hannover weather in october Hannover weather in november Hannover weather in december

Best time to visit Hannover:

The best time to visit Hannover during the most sunny months:

May — 11.0(h)
June — 12.8(h)
July — 11.3(h)
August — 10.4(h)
September — 9.9(h)

Months with the longest average daylight duration in Hannover:

May — 15.7(h)
June — 16.7(h)
July — 16.2(h)

The largest precipitation sum in Hannover is at

October — 135(mm)

November — 123(mm)

December — 145(mm)

Weather forecast in the closest to Hannover admin centers