Best year time to visit Monthey

General weather information about Monthey

Average annual temperature is 12.6 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -12.2 °C

Number of sunny days: 121 days

Number of rainy days: 221 days

Number of snow days: 23 days

Look at detailed online map of Monthey

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

Monthey air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.1	18.4	18.6	21.7	25.0	29.2	36.0	36.0	31.0	29.0	15.8	13.0
Average daytime temperature (°C)	7.2	12.4	12.7	14.6	19.9	25.3	26.8	26.7	25.9	21.2	9.7	8.4
Average temperature (°C)	2.8	6.8	7.8	9.5	14.9	20.4	21.6	21.5	20.2	15.5	5.9	4.5
Average night temperature (°C)	-1.0	2.7	3.3	4.9	10.3	15.6	16.5	16.6	15.1	11.0	2.0	0.8
Absolute minimum temperature (°C)	-12.2	-2.1	-7.0	-0.4	6.1	13.0	11.5	9.4	6.9	5.9	-11.3	-7.2

Monthey 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)	9.1	10.3	11.9	13.6	15.0	15.7	15.4	14.1	12.6	10.9	9.5	8.7
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)	5.4	8.1	7.2	8.5	10.0	12.7	12.4	10.8	10.5	7.5	3.4	4.0
Precipitation (mm)	107	18	199	157	123	116	148	124	100	146	324	260
Sunny days	11	19	10	7	3	5	5	11	17	17	3	13
Rainy days	11	5	18	23	28	25	26	20	13	14	24	14
Snow days	9	4	3	0	0	0	0	0	0	0	3	4

Monthey - weather forecast by months

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

Best time to visit Monthey:

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

June — 12.7(h)
July — 12.4(h)
August — 10.8(h)

Months with the longest average daylight duration in Monthey:

June — 15.7(h)
July — 15.4(h)

The largest precipitation sum in Monthey is at

March — 199(mm)

November — 324(mm)

December — 260(mm)

Weather forecast in the closest to Monthey admin centers