Best year time to visit Heilu

General weather information about Heilu

Average annual temperature is 7.7 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -10.9 °C

Number of sunny days: 116 days

Number of rainy days: 202 days

Number of snow days: 47 days

Look at detailed online map of Heilu

* Weather data for Heilu Estonia is based on climate observations for 2026 year

Heilu air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	5.0	5.8	7.8	17.2	23.8	25.6	24.9	29.5	22.1	15.8	9.9	6.5
Average daytime temperature (°C)	1.8	1.6	2.4	8.6	13.8	19.1	19.3	20.2	18.2	9.0	3.9	0.5
Average temperature (°C)	0.4	0.2	0.3	5.6	10.3	16.0	16.8	17.6	16.0	7.4	2.3	-1.0
Average night temperature (°C)	-1.4	-1.5	-2.0	2.7	5.7	11.9	13.9	14.9	13.7	5.6	0.6	-2.5
Absolute minimum temperature (°C)	-7.5	-8.5	-10.9	-1.7	-0.5	6.0	10.9	12.2	8.1	-0.4	-6.3	-8.4

Heilu monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	13.0	15.0	17.0	18.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	7.1	9.3	11.8	14.5	16.9	18.4	17.7	15.4	12.8	10.2	7.8	6.3
Daylight minimum duration (h)	6.0	8.0	10.0	13.0	15.0	17.0	16.0	14.0	11.0	8.0	6.0	6.0
Sunshine mean duration (h)	1.4	2.6	6.2	10.9	14.0	15.2	13.8	9.6	9.2	4.7	1.8	0.8
Precipitation (mm)	75	45	68	23	17	17	62	106	65	129	88	45
Sunny days	8	9	7	18	20	18	4	5	12	6	6	3
Rainy days	18	12	14	10	11	12	27	26	18	25	19	10
Snow days	5	7	10	2	0	0	0	0	0	0	5	18

Heilu - weather forecast by months

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

Best time to visit Heilu:

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

April — 10.9(h)
May — 14.0(h)
June — 15.2(h)
July — 13.8(h)
August — 9.6(h)

Months with the longest average daylight duration in Heilu:

May — 16.9(h)
June — 18.4(h)
July — 17.7(h)

The largest precipitation sum in Heilu is at

August — 106(mm)

October — 129(mm)

November — 88(mm)

Weather forecast in the closest to Heilu admin centers