Best year time to visit Monthey

General weather information about Monthey

Average annual temperature is 12.7 °C

Absolute maximum temperature: 36 °C

Absolute minimum temperature: -12.2 °C

Number of sunny days: 121

Number of rainy days: 221

Number of snow days: 23

Average annual precipitation: 1828 mm

Look at detailed online map of Monthey

* Weather data for Monthey Switzerland is based on climate observations for 2023 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 29.2 36 36 31 29 15.8 13
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 6.1 4.5
Average night temperature (°C) -1 2.7 3.3 4.9 10.3 15.6 16.5 16.6 15.1 11 2 0.8
Absolute minimum temperature (°C) -12.2 -2.1 -7 -0.4 6.1 13 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) 9.6 11.1 12.8 14.3 15.5 15.8 15.7 14.8 13.3 11.7 10.1 8.9
Daylight mean duration (h) 9.1 10.4 11.9 13.6 15 15.7 15.4 14.1 12.6 10.9 9.5 8.7
Daylight minimum duration (h) 8.7 9.7 11.1 12.8 14.4 15.5 14.9 13.4 11.8 10.2 8.9 8.6
Sunshine mean duration (h) 5.8 8.1 7.7 8.5 10.4 12.7 12.4 11.2 10.5 7.8 4.9 5.9
Precipitation (mm) 108 18 200 158 124 116 149 124 100 147 324 261
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 3 4

Monthey - weather forecast by months

January February March April May June July August September October November 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)

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 — 200(mm)
  • November — 324(mm)
  • December — 261(mm)

Weather forecast in the closest to Monthey admin centers