The bar chart below shows the average monthly peak daytime temperatures at Roa
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -5.1 | -4.1 | 0.6 | 5.4 | 12.6 | 17.7 | 18.4 | 17.4 | 11.8 | 6.7 | 0.3 | -3 |
°F | 22.8 | 24.6 | 33.2 | 41.7 | 54.7 | 63.9 | 65.1 | 63.3 | 53.2 | 44 | 32.6 | 26.7 |
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 | 61 | 48 | 54 | 49 | 62 | 77 | 91 | 97 | 96 | 101 | 88 | 68 |
inches | 2.4 | 1.9 | 2.1 | 1.9 | 2.4 | 3 | 3.6 | 3.8 | 3.8 | 4 | 3.5 | 2.7 |
Rainy days | 18 | 14 | 15 | 13 | 15 | 15 | 17 | 17 | 16 | 17 | 18 | 17 |
Average annual rainfall in Roa: 962.833mm (379.1 inches)
The bar chart below shows the average daily sunshine hours in Roa
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.1 | 2.3 | 3.9 | 6 | 7.7 | 9.4 | 8.8 | 7.2 | 4.8 | 3.1 | 1.8 | 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 | -10.9 | -11.1 | -7.7 | -3 | 3 | 7.5 | 9 | 7.6 | 4.3 | 0.6 | -5.1 | -9.6 |
Max °C | -5 | -4 | 0.9 | 5.6 | 12.9 | 18 | 18.6 | 17.7 | 12 | 6.8 | 0.5 | -2.8 |
Min °F | 12.5 | 12.1 | 18.2 | 26.6 | 37.3 | 45.4 | 48.2 | 45.6 | 39.7 | 33.1 | 22.9 | 14.7 |
Max °F | 17.8 | 18.5 | 25.9 | 34.3 | 46.2 | 54.9 | 56.8 | 54.7 | 46.6 | 38.7 | 27.9 | 20.8 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 5 | 3.9 | 4 | 6 | 9.9 | 13.9 | 16.5 | 17.1 | 14.8 | 11.8 | 9.1 | 6.4 |
°F | 40.9 | 39.1 | 39.2 | 42.8 | 49.9 | 57.1 | 61.8 | 62.7 | 58.6 | 53.2 | 48.3 | 43.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 14 | 15 | 16 | 14 | 15 | 15 | 14 | 16 | 16 | 17 | 17 |
mph | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
85% | 82% | 77% | 70% | 67% | 67% | 70% | 74% | 78% | 82% | 84% | 85% |
Hottest month: | July | 18.4°C 65.1°F |
---|---|---|
Driest month: | February | 48mm 1.9ins |
Sunniest month: | June | 9.4hrs |
Coldest month: | January | -5.1°C 22.8°F |
Wettest month: | October | 101mm 4ins |
Warmest sea: | August | 17.1°C 62.8°F |