The bar chart below shows the average monthly peak daytime temperatures at Altamont
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.9 | 9.5 | 14.9 | 20.3 | 24.4 | 28.2 | 29.6 | 29.3 | 26 | 20.5 | 14.7 | 9.3 |
°F | 44.5 | 49.1 | 58.9 | 68.5 | 75.9 | 82.7 | 85.3 | 84.7 | 78.8 | 68.9 | 58.5 | 48.8 |
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 | 133 | 127 | 163 | 124 | 132 | 109 | 135 | 99 | 108 | 92 | 128 | 146 |
inches | 5.2 | 5 | 6.4 | 4.9 | 5.2 | 4.3 | 5.3 | 3.9 | 4.2 | 3.6 | 5.1 | 5.8 |
Rainy days | 12 | 11 | 12 | 11 | 11 | 10 | 12 | 10 | 9 | 8 | 11 | 12 |
Average annual rainfall in Altamont: 1444.867mm (568.8 inches)
The bar chart below shows the average daily sunshine hours in Altamont
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.1 | 5.8 | 6.8 | 8.3 | 9.1 | 9.6 | 9.1 | 8.7 | 7.9 | 7.5 | 5.6 | 4.8 |
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 | -3.8 | -2 | 2.6 | 6.8 | 11.3 | 15.5 | 17.7 | 17.2 | 13.9 | 7 | 2.6 | -1.6 |
Max °C | 7.2 | 9.8 | 15.3 | 20.6 | 24.7 | 28.5 | 29.9 | 29.6 | 26.3 | 20.9 | 15 | 9.6 |
Min °F | 25.2 | 28.4 | 36.6 | 44.2 | 52.3 | 59.9 | 63.9 | 63 | 57 | 44.5 | 36.7 | 29.1 |
Max °F | 35.1 | 39 | 48 | 56.7 | 64.4 | 71.6 | 74.8 | 74.1 | 68.2 | 57 | 47.8 | 39.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 12.1 | 11.3 | 11.7 | 13.5 | 17 | 21.6 | 25.3 | 26.3 | 24.7 | 20.7 | 16.8 | 13.9 |
°F | 53.8 | 52.4 | 53.1 | 56.4 | 62.6 | 70.9 | 77.6 | 79.4 | 76.5 | 69.3 | 62.2 | 57.1 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 14 | 15 | 15 | 14 | 12 | 11 | 10 | 10 | 10 | 11 | 13 | 14 |
mph | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 7 | 8 | 9 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
71% | 68% | 65% | 63% | 71% | 72% | 75% | 76% | 76% | 73% | 72% | 72% |
Hottest month: | July | 29.6°C 85.3°F |
---|---|---|
Driest month: | October | 92mm 3.6ins |
Sunniest month: | June | 9.6hrs |
Coldest month: | January | 6.9°C 44.4°F |
Wettest month: | March | 163mm 6.4ins |
Warmest sea: | August | 26.3°C 79.3°F |