Best year time to visit Altenach

General weather information about Altenach

Average annual temperature is 12.1 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -9.4 °C

Number of sunny days: 138 days

Number of rainy days: 222 days

Number of snow days: 5 days

Look at detailed online map of Altenach

* Weather data for Altenach France is based on climate observations for 2026 year

Altenach air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	16.5	14.2	20.9	19.7	25.6	30.7	34.3	36.3	31.3	27.4	17.5	13.0
Average daytime temperature (°C)	6.5	8.4	11.9	13.0	19.1	26.7	25.6	25.6	25.5	19.0	9.8	7.6
Average temperature (°C)	3.8	3.6	7.3	8.7	14.5	21.0	20.6	20.5	19.2	13.7	7.0	5.0
Average night temperature (°C)	0.9	0.0	2.9	4.4	10.1	14.6	15.3	15.9	13.7	9.2	4.1	2.7
Absolute minimum temperature (°C)	-9.4	-5.6	-3.4	-2.3	6.3	11.9	10.8	9.0	7.2	3.9	-2.1	-5.5

Altenach 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	15.0	15.0	14.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.9	10.3	11.9	13.6	15.1	15.9	15.5	14.2	12.6	10.9	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)	2.5	5.9	7.5	7.9	10.9	13.7	11.8	10.2	10.4	6.8	3.4	2.5
Precipitation (mm)	75	17	106	88	69	37	101	109	41	115	167	135
Sunny days	10	12	14	10	10	17	8	11	18	15	2	11
Rainy days	18	14	17	20	21	13	23	20	12	16	28	20
Snow days	3	2	0	0	0	0	0	0	0	0	0	0

Altenach - weather forecast by months

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

Best time to visit Altenach:

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

May — 10.9(h)
June — 13.7(h)
July — 11.8(h)
August — 10.2(h)
September — 10.4(h)

Months with the longest average daylight duration in Altenach:

June — 15.9(h)
July — 15.5(h)

The largest precipitation sum in Altenach is at

October — 115(mm)

November — 167(mm)

December — 135(mm)

Weather forecast in the closest to Altenach admin centers