The bar chart below shows the average monthly peak daytime temperatures at Monthey
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 0.2 | 1.6 | 4.9 | 9.2 | 13.3 | 17.3 | 20 | 19 | 16.1 | 10.8 | 4.9 | 1.4 |
°F | 32.4 | 34.9 | 40.9 | 48.6 | 55.9 | 63.2 | 67.9 | 66.2 | 61 | 51.5 | 40.8 | 34.5 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 81 | 80 | 74 | 77 | 89 | 105 | 88 | 111 | 89 | 76 | 99 | 86 |
inches | 3.2 | 3.1 | 2.9 | 3 | 3.5 | 4.1 | 3.5 | 4.4 | 3.5 | 3 | 3.9 | 3.4 |
Rainy days | 14 | 14 | 15 | 16 | 18 | 17 | 15 | 16 | 13 | 13 | 14 | 14 |
Average annual rainfall in Monthey: 1108.167mm (436.3 inches)
The bar chart below shows the average daily sunshine hours in Monthey
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 3.1 | 4 | 4.8 | 5.6 | 6.1 | 7.1 | 8.3 | 7.4 | 6.2 | 4.5 | 3.3 | 3 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -5.4 | -4.6 | -2.5 | 0.8 | 4.7 | 8.3 | 10.2 | 9.8 | 7.7 | 4 | -0.9 | -4.2 |
Max °C | 0.4 | 1.8 | 5.1 | 9.4 | 13.5 | 17.6 | 20.2 | 19.3 | 16.3 | 11 | 5.1 | 1.6 |
Min °F | 22.4 | 23.8 | 27.5 | 33.4 | 40.5 | 46.9 | 50.4 | 49.6 | 45.9 | 39.2 | 30.5 | 24.5 |
Max °F | 27.5 | 29.5 | 34.3 | 41.2 | 48.4 | 55.2 | 59.4 | 58.1 | 53.6 | 45.5 | 35.8 | 29.7 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 10.9 | 10 | 10.3 | 12.2 | 15.5 | 19.1 | 21.6 | 22.6 | 20.8 | 18 | 15.1 | 12.7 |
°F | 51.7 | 50 | 50.6 | 53.9 | 59.9 | 66.3 | 71 | 72.6 | 69.4 | 64.5 | 59.2 | 54.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 12 | 12 | 12 | 12 | 10 | 9 | 9 | 8 | 9 | 9 | 11 | 12 |
mph | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 6 | 7 | 7 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
76% | 75% | 71% | 72% | 74% | 72% | 70% | 72% | 75% | 78% | 77% | 76% |
Hottest month: | July | 20°C 68°F |
---|---|---|
Driest month: | March | 74mm 2.9ins |
Sunniest month: | July | 8.3hrs |
Coldest month: | January | 0.2°C 32.4°F |
Wettest month: | August | 111mm 4.4ins |
Warmest sea: | August | 22.6°C 72.7°F |