Weather in Trimstein in September

General weather information about Trimstein

Average annual temperature is 9.9 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -16.9 °C

Number of sunny days: 139 days

Number of rainy days: 212 days

Number of snow days: 14 days

Look at detailed online map of Trimstein

* Weather data for Trimstein Switzerland is based on climate observations for 2026 year

Trimstein air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	13.9	13.4	17.7	17.6	22.1	28.7	32.3	34.4	28.3	24.2	14.7	11.9
Average daytime temperature (°C)	3.9	7.1	10.1	10.8	16.8	24.3	24.1	24.4	22.7	17.4	8.0	6.3
Average temperature (°C)	0.2	2.1	5.5	6.7	12.3	18.6	18.9	18.9	17.0	12.0	4.3	2.2
Average night temperature (°C)	-3.7	-2.1	0.9	2.2	7.5	12.2	13.9	13.7	11.5	7.1	0.4	-1.6
Absolute minimum temperature (°C)	-16.9	-6.2	-3.9	-3.8	4.0	8.3	9.0	8.0	4.1	2.9	-6.1	-12.9

Trimstein monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.0	10.3	11.9	13.6	15.1	15.8	15.4	14.2	12.6	10.9	9.4	8.6
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	3.7	7.2	7.1	8.2	9.4	13.3	12.3	10.5	10.4	7.8	3.8	4.1
Precipitation (mm)	83	21	171	182	173	95	174	136	73	123	286	208
Sunny days	12	17	9	9	8	13	7	14	21	16	3	10
Rainy days	12	9	21	21	23	17	24	17	9	15	25	19
Snow days	7	2	1	0	0	0	0	0	0	0	2	2

Trimstein - weather forecast by months

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Best time to visit Trimstein:

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

June — 13.3(h)
July — 12.3(h)
August — 10.5(h)
September — 10.4(h)

Months with the longest average daylight duration in Trimstein:

June — 15.8(h)
July — 15.4(h)

The largest precipitation sum in Trimstein is at

April — 182(mm)

November — 286(mm)

December — 208(mm)

Weather forecast in the closest to Trimstein admin centers