The bar chart below shows the average monthly peak daytime temperatures at Douglas
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1.6 | 4.4 | 7.4 | 13.5 | 19.4 | 24.9 | 30.4 | 28.6 | 23.2 | 16.4 | 8.1 | 3.6 |
°F | 34.9 | 40 | 45.3 | 56.4 | 66.9 | 76.9 | 86.7 | 83.6 | 73.8 | 61.6 | 46.5 | 38.5 |
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 | 10 | 12 | 22 | 42 | 58 | 50 | 37 | 23 | 27 | 21 | 14 | 12 |
inches | 0.4 | 0.5 | 0.9 | 1.7 | 2.3 | 2 | 1.5 | 0.9 | 1 | 0.8 | 0.6 | 0.5 |
Rainy days | 7 | 7 | 9 | 10 | 11 | 10 | 9 | 7 | 7 | 6 | 6 | 7 |
Average annual rainfall in Douglas: 264.533mm (104.1 inches)
The bar chart below shows the average daily sunshine hours in Douglas
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.4 | 7.5 | 8.5 | 9.3 | 9.8 | 11.3 | 11.6 | 10.9 | 9.5 | 8 | 6.2 | 6.1 |
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 | -11.1 | -8.6 | -6.5 | -1.7 | 3.6 | 7.9 | 12.2 | 10.1 | 5 | -0.5 | -5.4 | -9.1 |
Max °C | 1.9 | 4.8 | 7.7 | 13.9 | 19.8 | 25.4 | 30.9 | 29.1 | 23.7 | 16.9 | 8.4 | 3.9 |
Min °F | 12 | 16.6 | 20.3 | 28.9 | 38.5 | 46.1 | 53.9 | 50.2 | 40.9 | 31.2 | 22.3 | 15.6 |
Max °F | 23.7 | 28.6 | 33.1 | 43 | 53.1 | 61.9 | 70.7 | 67.3 | 57.7 | 46.8 | 34.7 | 27.3 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 9.3 | 9.1 | 9.4 | 10.1 | 11.4 | 13.2 | 15.4 | 17.3 | 16.5 | 14.1 | 11.8 | 10.1 |
°F | 48.8 | 48.4 | 48.9 | 50.2 | 52.4 | 55.8 | 59.7 | 63.2 | 61.8 | 57.4 | 53.2 | 50.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 23 | 22 | 22 | 21 | 19 | 18 | 16 | 16 | 17 | 18 | 20 | 22 |
mph | 15 | 14 | 14 | 13 | 12 | 11 | 10 | 10 | 11 | 11 | 13 | 14 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
62% | 63% | 61% | 57% | 58% | 54% | 49% | 48% | 51% | 54% | 60% | 63% |
Hottest month: | July | 30.4°C 86.7°F |
---|---|---|
Driest month: | January | 10mm 0.4ins |
Sunniest month: | August | 10.9hrs |
Coldest month: | January | 1.6°C 34.9°F |
Wettest month: | May | 58mm 2.3ins |
Warmest sea: | August | 17.3°C 63.1°F |