Best year time to visit Helen

General weather information about Helen

Average annual temperature is 8.4 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -15.9 °C

Number of sunny days: 119 days

Number of rainy days: 221 days

Number of snow days: 25 days

Look at detailed online map of Helen

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

Helen air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.4	13.0	16.8	18.2	21.6	30.3	31.7	30.3	25.6	22.5	12.5	10.7
Average daytime temperature (°C)	2.7	5.2	8.0	8.9	15.0	22.1	21.7	21.5	20.5	15.7	5.8	4.8
Average temperature (°C)	-0.1	0.8	3.9	4.8	10.7	16.7	17.2	16.7	15.3	10.6	2.6	1.2
Average night temperature (°C)	-2.6	-2.8	0.1	1.2	6.5	11.0	12.8	12.3	10.3	6.5	-0.5	-2.1
Absolute minimum temperature (°C)	-9.7	-8.3	-4.8	-5.6	2.5	8.0	8.0	6.0	3.4	-0.3	-8.3	-15.9

Helen 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)	3.3	6.0	6.6	7.2	8.7	13.2	11.2	9.3	9.8	7.5	3.4	3.0
Precipitation (mm)	58	65	115	175	151	63	136	236	46	101	262	202
Sunny days	7	15	10	6	8	12	8	7	17	16	3	10
Rainy days	12	10	17	23	23	18	23	24	13	15	24	19
Snow days	12	3	4	1	0	0	0	0	0	0	3	2

Helen - weather forecast by months

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

Best time to visit Helen:

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

June — 13.2(h)
July — 11.2(h)
August — 9.3(h)
September — 9.8(h)

Months with the longest average daylight duration in Helen:

June — 15.9(h)
July — 15.5(h)

The largest precipitation sum in Helen is at

April — 175(mm)

August — 236(mm)

November — 262(mm)

December — 202(mm)

Weather forecast in the closest to Helen admin centers