Best year time to visit Iller

General weather information about Iller

Average annual temperature is 10.0 °C

Absolute maximum temperature: 27.9 °C

Absolute minimum temperature: -10.3 °C

Number of sunny days: 104 days

Number of rainy days: 252 days

Number of snow days: 9 days

Look at detailed online map of Iller

* Weather data for Iller Denmark is based on climate observations for 2026 year

Iller air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.3	10.7	13.6	19.3	21.4	26.7	27.0	25.7	27.9	19.6	12.2	10.3
Average daytime temperature (°C)	6.3	7.0	7.9	11.1	16.1	22.5	20.3	20.7	21.4	13.5	7.8	5.2
Average temperature (°C)	4.3	4.1	4.9	7.3	11.7	17.4	16.7	16.9	17.1	11.0	5.2	3.5
Average night temperature (°C)	2.4	1.5	1.8	3.3	7.3	11.9	13.2	13.5	13.3	8.2	2.5	1.4
Absolute minimum temperature (°C)	-3.5	-2.6	-3.0	-1.7	2.5	6.7	10.8	10.3	7.2	-0.5	-10.3	-10.2

Iller monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	12.0	15.0	16.0	17.0	17.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	7.9	9.7	11.9	14.1	16.1	17.2	16.7	14.9	12.7	10.5	8.5	7.3
Daylight minimum duration (h)	7.0	8.0	10.0	13.0	15.0	16.0	15.0	13.0	11.0	9.0	7.0	7.0
Sunshine mean duration (h)	3.2	4.3	5.8	10.4	11.6	13.6	11.7	9.7	8.9	3.6	2.9	1.6
Precipitation (mm)	129	46	99	69	38	22	138	150	42	156	83	122
Sunny days	6	13	5	13	18	20	3	2	16	4	1	3
Rainy days	25	15	22	17	13	10	28	29	14	27	26	26
Snow days	0	0	4	0	0	0	0	0	0	0	3	2

Iller - weather forecast by months

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

Best time to visit Iller:

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

April — 10.4(h)
May — 11.6(h)
June — 13.6(h)
July — 11.7(h)
August — 9.7(h)

Months with the longest average daylight duration in Iller:

May — 16.1(h)
June — 17.2(h)
July — 16.7(h)

The largest precipitation sum in Iller is at

January — 129(mm)

July — 138(mm)

August — 150(mm)

October — 156(mm)

December — 122(mm)

Weather forecast in the closest to Iller admin centers