The bar chart below shows the average monthly peak daytime temperatures at Alta
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -3.1 | -2.5 | -0.2 | 3.2 | 7.3 | 12.7 | 16.3 | 14.7 | 9.6 | 4.1 | 0.4 | -1.6 |
°F | 26.4 | 27.4 | 31.7 | 37.7 | 45.1 | 54.9 | 61.3 | 58.4 | 49.3 | 39.4 | 32.6 | 29.1 |
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 | 53 | 46 | 40 | 34 | 33 | 43 | 58 | 60 | 58 | 71 | 59 | 60 |
inches | 2.1 | 1.8 | 1.6 | 1.3 | 1.3 | 1.7 | 2.3 | 2.4 | 2.3 | 2.8 | 2.3 | 2.4 |
Rainy days | 21 | 18 | 17 | 15 | 13 | 15 | 16 | 16 | 18 | 20 | 20 | 21 |
Average annual rainfall in Alta: 707.667mm (278.6 inches)
The bar chart below shows the average daily sunshine hours in Alta
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 0.3 | 1.2 | 3.2 | 2.5 | 0 | 0 | 0 | 3 | 4 | 2.4 | 1 | 0.2 |
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 | -13.4 | -12.7 | -10.9 | -6.2 | -0.5 | 4.3 | 7.5 | 6.8 | 2.8 | -2.1 | -7.8 | -11.7 |
Max °C | -2.9 | -2.3 | 0.1 | 3.4 | 7.5 | 12.9 | 16.5 | 14.9 | 9.8 | 4.3 | 0.6 | -1.4 |
Min °F | 8 | 9.1 | 12.4 | 20.8 | 31.2 | 39.7 | 45.5 | 44.2 | 37 | 28.3 | 18.1 | 11 |
Max °F | 17.4 | 18.5 | 22.3 | 29.5 | 38.3 | 47.5 | 53.6 | 51.4 | 43.3 | 34 | 25.5 | 20.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4.9 | 4.4 | 4.2 | 4.2 | 5.2 | 7 | 9.5 | 10.5 | 9.4 | 7.8 | 6.6 | 5.7 |
°F | 40.8 | 39.9 | 39.6 | 39.6 | 41.3 | 44.7 | 49.1 | 50.8 | 48.9 | 46 | 43.8 | 42.3 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 11 | 11 | 11 | 11 | 13 | 10 | 9 | 10 | 11 | 10 | 10 |
mph | 7 | 7 | 7 | 7 | 7 | 8 | 6 | 6 | 6 | 7 | 7 | 6 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
89% | 89% | 87% | 81% | 74% | 71% | 75% | 81% | 85% | 89% | 91% | 90% |
Hottest month: | July | 16.3°C 61.3°F |
---|---|---|
Driest month: | May | 33mm 1.3ins |
Sunniest month: | May | 0hrs |
Coldest month: | January | -3.1°C 26.4°F |
Wettest month: | October | 71mm 2.8ins |
Warmest sea: | August | 10.5°C 50.9°F |