The bar chart below shows the average monthly peak daytime temperatures at Lagan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -0.4 | 0.3 | 3.8 | 9.6 | 15.9 | 19.8 | 20.5 | 20 | 15.3 | 10.5 | 4.9 | 1.3 |
°F | 31.3 | 32.5 | 38.8 | 49.2 | 60.7 | 67.6 | 68.9 | 67.9 | 59.6 | 51 | 40.9 | 34.3 |
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 | 63 | 42 | 50 | 46 | 49 | 61 | 84 | 75 | 82 | 71 | 80 | 71 |
inches | 2.5 | 1.6 | 2 | 1.8 | 1.9 | 2.4 | 3.3 | 2.9 | 3.2 | 2.8 | 3.1 | 2.8 |
Rainy days | 19 | 14 | 15 | 13 | 13 | 13 | 15 | 14 | 16 | 16 | 18 | 18 |
Average annual rainfall in Lagan: 842.234mm (331.6 inches)
The bar chart below shows the average daily sunshine hours in Lagan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 0.9 | 1.9 | 3.5 | 5.7 | 8.1 | 9 | 8.3 | 7.5 | 5.1 | 3.2 | 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 | -5.4 | -5.7 | -3.2 | 0.2 | 4.8 | 8.8 | 10.5 | 9.8 | 7.1 | 4.1 | 0.2 | -3.6 |
Max °C | -0.3 | 0.5 | 4 | 9.8 | 16.2 | 20.1 | 20.8 | 20.2 | 15.6 | 10.7 | 5.1 | 1.4 |
Min °F | 22.4 | 21.8 | 26.3 | 32.4 | 40.6 | 47.8 | 50.8 | 49.6 | 44.7 | 39.4 | 32.3 | 25.5 |
Max °F | 27 | 27.3 | 32.7 | 41 | 50.9 | 57.9 | 60.1 | 59 | 52.3 | 45.3 | 36.7 | 30 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 3.3 | 2.4 | 3 | 5.6 | 10 | 14.4 | 17.4 | 17.9 | 15.3 | 11.8 | 8.4 | 5 |
°F | 37.9 | 36.4 | 37.3 | 42.2 | 50 | 58 | 63.3 | 64.3 | 59.6 | 53.3 | 47.1 | 40.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 17 | 18 | 17 | 17 | 16 | 16 | 14 | 17 | 17 | 19 | 18 |
mph | 11 | 10 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 12 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
97% | 95% | 86% | 76% | 71% | 73% | 75% | 77% | 82% | 87% | 92% | 96% |
Hottest month: | July | 20.5°C 68.9°F |
---|---|---|
Driest month: | February | 42mm 1.7ins |
Sunniest month: | June | 9hrs |
Coldest month: | January | -0.4°C 31.3°F |
Wettest month: | July | 84mm 3.3ins |
Warmest sea: | August | 17.9°C 64.2°F |