The bar chart below shows the average monthly peak daytime temperatures at Arklow
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.5 | 7.4 | 9 | 11 | 13.6 | 16.5 | 18.3 | 18.1 | 16.2 | 13.4 | 9.9 | 8.4 |
°F | 45.6 | 45.2 | 48.3 | 51.7 | 56.5 | 61.7 | 64.9 | 64.6 | 61.2 | 56.1 | 49.8 | 47.1 |
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 | 105 | 80 | 78 | 60 | 72 | 57 | 57 | 75 | 90 | 99 | 100 | 116 |
inches | 4.1 | 3.1 | 3.1 | 2.3 | 2.8 | 2.3 | 2.2 | 3 | 3.6 | 3.9 | 3.9 | 4.6 |
Rainy days | 19 | 15 | 16 | 14 | 16 | 14 | 13 | 15 | 15 | 17 | 17 | 18 |
Average annual rainfall in Arklow: 1035.0335mm (407.5 inches)
The bar chart below shows the average daily sunshine hours in Arklow
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 2.2 | 2.8 | 4 | 5.9 | 7 | 6.8 | 6.3 | 5.9 | 4.9 | 3.6 | 2.8 | 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 | 2.8 | 2.6 | 3.3 | 4.5 | 6.9 | 9.5 | 11.3 | 11.3 | 9.8 | 7.9 | 4.6 | 3.6 |
Max °C | 7.7 | 7.5 | 9.2 | 11.1 | 13.8 | 16.7 | 18.4 | 18.3 | 16.4 | 13.5 | 10 | 8.5 |
Min °F | 37 | 36.7 | 37.9 | 40.1 | 44.3 | 49.2 | 52.4 | 52.3 | 49.6 | 46.2 | 40.3 | 38.5 |
Max °F | 41.4 | 41.1 | 43.2 | 46 | 50.5 | 55.6 | 58.8 | 58.6 | 55.5 | 51.3 | 45.2 | 42.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 9.1 | 8.3 | 8.1 | 8.9 | 10.8 | 13.2 | 15.2 | 16 | 15.5 | 14.2 | 12.3 | 10.6 |
°F | 48.5 | 46.9 | 46.6 | 48 | 51.4 | 55.8 | 59.4 | 60.9 | 59.9 | 57.5 | 54.2 | 51.1 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 24 | 23 | 22 | 19 | 18 | 16 | 16 | 17 | 18 | 20 | 21 | 23 |
mph | 15 | 14 | 14 | 12 | 11 | 10 | 10 | 10 | 11 | 12 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
87% | 85% | 83% | 81% | 81% | 81% | 81% | 83% | 84% | 86% | 87% | 89% |
Hottest month: | July | 18.3°C 64.9°F |
---|---|---|
Driest month: | July | 57mm 2.2ins |
Sunniest month: | May | 7hrs |
Coldest month: | February | 7.4°C 45.3°F |
Wettest month: | December | 116mm 4.6ins |
Warmest sea: | August | 16°C 60.8°F |