Best year time to visit Grimstad

General weather information about Grimstad

Average annual temperature is 6.8 °C

Absolute maximum temperature: 25.4 °C

Absolute minimum temperature: -12.1 °C

Number of sunny days: 103 days

Number of rainy days: 233 days

Number of snow days: 29 days

Look at detailed online map of Grimstad

* Weather data for Grimstad Norway is based on climate observations for 2026 year

Grimstad air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	7.9	8.2	10.2	17.2	18.2	25.4	24.9	24.2	22.1	14.1	11.2	8.9
Average daytime temperature (°C)	3.4	5.4	4.5	10.4	12.4	19.9	17.2	17.3	15.7	9.0	4.2	1.6
Average temperature (°C)	1.3	3.1	0.9	5.9	8.6	14.8	14.1	14.1	12.8	5.8	0.8	-1.0
Average night temperature (°C)	-1.4	0.5	-3.4	1.0	4.4	9.3	10.8	10.9	9.8	2.9	-2.3	-4.7
Absolute minimum temperature (°C)	-10.2	-5.9	-10.4	-4.8	-1.4	4.2	8.4	7.8	5.8	-3.4	-9.9	-12.1

Grimstad monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	7.0	10.0	13.0	15.0	18.0	19.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.8	9.1	11.8	14.6	17.3	18.8	18.1	15.6	12.9	10.1	7.5	5.9
Daylight minimum duration (h)	5.0	7.0	10.0	13.0	16.0	18.0	17.0	14.0	11.0	8.0	6.0	5.0
Sunshine mean duration (h)	1.6	2.9	6.1	9.4	8.5	13.3	9.1	7.5	5.6	5.6	3.3	1.1
Precipitation (mm)	325	249	183	49	115	76	281	247	314	213	107	216
Sunny days	6	5	6	13	11	18	4	2	5	14	15	4
Rainy days	19	22	15	17	20	12	27	29	25	17	14	16
Snow days	6	1	10	0	0	0	0	0	0	0	1	11

Grimstad - weather forecast by months

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

Best time to visit Grimstad:

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

April — 9.4(h)
May — 8.5(h)
June — 13.3(h)
July — 9.1(h)

Months with the longest average daylight duration in Grimstad:

May — 17.3(h)
June — 18.8(h)
July — 18.1(h)
August — 15.6(h)

The largest precipitation sum in Grimstad is at

January — 325(mm)

February — 249(mm)

July — 281(mm)

September — 314(mm)

Weather forecast in the closest to Grimstad admin centers