Best year time to visit Siljan

General weather information about Siljan

Average annual temperature is 6.5 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: -13.8 °C

Number of sunny days: 143 days

Number of rainy days: 176 days

Number of snow days: 46 days

Look at detailed online map of Siljan

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

Siljan air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.2	9.5	8.8	18.1	22.1	29.3	25.3	22.6	24.1	16.7	5.2	9.4
Average daytime temperature (°C)	1.1	4.3	2.9	9.5	16.0	22.7	18.9	19.0	17.8	8.5	1.1	-1.9
Average temperature (°C)	-1.0	0.8	-0.9	4.9	11.1	17.6	15.2	15.3	14.2	5.8	-0.7	-4.4
Average night temperature (°C)	-3.5	-2.3	-4.8	0.7	5.5	12.0	11.4	12.0	11.0	3.5	-2.5	-7.2
Absolute minimum temperature (°C)	-13.8	-10.3	-13.1	-4.9	-0.8	5.8	7.9	9.3	6.0	-1.7	-9.5	-13.5

Siljan 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	18.0	18.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	7.0	9.2	11.8	14.5	17.0	18.5	17.7	15.5	12.9	10.2	7.7	6.2
Daylight minimum duration (h)	6.0	8.0	10.0	13.0	15.0	18.0	16.0	14.0	11.0	8.0	6.0	6.0
Sunshine mean duration (h)	2.3	5.7	5.9	8.9	13.1	14.0	11.4	9.3	6.8	4.7	1.9	1.6
Precipitation (mm)	210	59	103	118	32	57	134	167	140	87	133	106
Sunny days	10	15	13	16	18	20	3	2	12	16	10	8
Rainy days	12	8	9	12	13	10	28	29	18	14	13	10
Snow days	9	5	9	2	0	0	0	0	0	1	7	13

Siljan - weather forecast by months

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

Best time to visit Siljan:

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

April — 8.9(h)
May — 13.1(h)
June — 14.0(h)
July — 11.4(h)
August — 9.3(h)

Months with the longest average daylight duration in Siljan:

May — 17.0(h)
June — 18.5(h)
July — 17.7(h)

The largest precipitation sum in Siljan is at

January — 210(mm)

August — 167(mm)

Weather forecast in the closest to Siljan admin centers