Weather in Hellnar in December

General weather information about Hellnar

Average annual temperature is 4.3 °C

Absolute maximum temperature: 18.7 °C

Absolute minimum temperature: -12.9 °C

Number of sunny days: 110 days

Number of rainy days: 213 days

Number of snow days: 42 days

Look at detailed online map of Hellnar

* Weather data for Hellnar Iceland is based on climate observations for 2026 year

Hellnar air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	7.1	7.5	6.4	10.2	13.6	14.4	18.7	16.8	12.5	10.0	8.9	6.8
Average daytime temperature (°C)	0.3	3.5	-0.5	6.0	7.7	9.9	13.3	13.3	9.4	6.3	4.5	0.6
Average temperature (°C)	-1.7	1.6	-2.3	3.9	6.1	8.3	10.8	11.2	7.7	4.7	2.9	-1.6
Average night temperature (°C)	-4.3	-0.6	-4.1	1.7	4.5	6.5	8.2	8.9	5.8	2.9	1.3	-4.5
Absolute minimum temperature (°C)	-12.9	-8.6	-9.6	-2.4	-1.1	3.8	5.8	6.5	1.8	-1.0	-1.8	-11.5

Hellnar monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	6.0	9.0	13.0	16.0	20.0	21.0	21.0	18.0	14.0	11.0	7.0	4.0
Daylight mean duration (h)	5.3	8.4	11.8	15.2	18.7	21.4	20.0	16.5	13.1	9.7	6.3	4.0
Daylight minimum duration (h)	4.0	6.0	10.0	13.0	16.0	20.0	18.0	14.0	11.0	8.0	4.0	3.0
Sunshine mean duration (h)	1.2	2.1	6.7	8.2	6.1	7.2	13.6	9.5	5.6	3.6	1.7	0.7
Precipitation (mm)	150	319	33	165	260	197	8	117	175	146	82	114
Sunny days	10	0	15	9	1	5	20	10	8	10	12	10
Rainy days	10	20	9	20	30	25	11	21	22	18	15	12
Snow days	11	8	7	1	0	0	0	0	0	3	3	9

Hellnar - weather forecast by months

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

Best time to visit Hellnar:

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

April — 8.2(h)
June — 7.2(h)
July — 13.6(h)
August — 9.5(h)

Months with the longest average daylight duration in Hellnar:

May — 18.7(h)
June — 21.4(h)
July — 20.0(h)
August — 16.5(h)

The largest precipitation sum in Hellnar is at

February — 319(mm)

May — 260(mm)

June — 197(mm)

Weather forecast in the closest to Hellnar admin centers