Best year time to visit Alttann

General weather information about Alttann

Average annual temperature is 10.0 °C

Absolute maximum temperature: 32.5 °C

Absolute minimum temperature: -15.3 °C

Number of sunny days: 131 days

Number of rainy days: 215 days

Number of snow days: 19 days

Look at detailed online map of Alttann

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

Alttann air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.1	13.0	16.2	19.3	23.2	30.3	32.5	31.1	27.8	22.5	13.9	8.4
Average daytime temperature (°C)	3.7	5.8	9.3	10.7	16.7	24.0	23.3	23.0	22.0	16.4	7.1	5.1
Average temperature (°C)	1.5	1.8	5.3	6.6	12.4	18.6	18.8	18.3	17.0	12.0	4.3	2.4
Average night temperature (°C)	-0.7	-1.5	1.5	3.0	8.2	12.8	14.5	14.3	12.5	8.2	1.9	-0.2
Absolute minimum temperature (°C)	-6.4	-6.8	-3.4	-3.9	4.5	10.3	10.1	8.9	6.8	1.1	-3.7	-15.3

Alttann 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	15.0	16.0	15.0	14.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.9	10.2	11.9	13.7	15.2	15.9	15.6	14.2	12.6	10.8	9.3	8.5
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	15.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	2.3	6.2	6.8	7.2	9.1	13.3	11.0	9.5	10.1	6.9	3.6	3.3
Precipitation (mm)	34	43	96	143	139	53	155	175	40	119	218	144
Sunny days	10	15	8	7	8	14	8	9	21	17	4	10
Rainy days	11	10	21	23	23	16	23	22	9	14	24	19
Snow days	10	3	2	0	0	0	0	0	0	0	2	2

Alttann - weather forecast by months

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

Best time to visit Alttann:

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

June — 13.3(h)
July — 11.0(h)
August — 9.5(h)
September — 10.1(h)

Months with the longest average daylight duration in Alttann:

June — 15.9(h)
July — 15.6(h)

The largest precipitation sum in Alttann is at

April — 143(mm)

July — 155(mm)

August — 175(mm)

November — 218(mm)

December — 144(mm)

Weather forecast in the closest to Alttann admin centers