The bar chart below shows the average monthly peak daytime temperatures at Greencastle
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1.1 | 4.1 | 10.8 | 17.8 | 23.6 | 28.5 | 30.3 | 29.2 | 25.8 | 19.2 | 11.4 | 3.9 |
°F | 34 | 39.4 | 51.4 | 64.1 | 74.5 | 83.3 | 86.5 | 84.6 | 78.5 | 66.6 | 52.5 | 39 |
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 | 65 | 59 | 90 | 96 | 110 | 104 | 120 | 95 | 87 | 72 | 92 | 79 |
inches | 2.6 | 2.3 | 3.6 | 3.8 | 4.3 | 4.1 | 4.7 | 3.7 | 3.4 | 2.8 | 3.6 | 3.1 |
Rainy days | 11 | 10 | 13 | 12 | 11 | 9 | 10 | 9 | 8 | 8 | 10 | 13 |
Average annual rainfall in Greencastle: 1020.366mm (401.7 inches)
The bar chart below shows the average daily sunshine hours in Greencastle
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.9 | 5.7 | 6.4 | 7.9 | 9.4 | 10.7 | 10.6 | 9.8 | 8.5 | 7.2 | 4.6 | 4 |
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 | -8 | -5.8 | 0.1 | 5.5 | 10.9 | 15.8 | 18.1 | 16.9 | 12.9 | 6.7 | 1.6 | -4.7 |
Max °C | 1.4 | 4.4 | 11.1 | 18.2 | 23.9 | 28.8 | 30.6 | 29.6 | 26.2 | 19.5 | 11.7 | 4.1 |
Min °F | 17.7 | 21.7 | 32.3 | 41.8 | 51.6 | 60.4 | 64.5 | 62.3 | 55.1 | 44.1 | 34.8 | 23.5 |
Max °F | 26.1 | 30.7 | 42.1 | 53.2 | 63.3 | 72.1 | 75.7 | 73.8 | 67.1 | 55.6 | 43.9 | 31.5 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.4 | 6.6 | 6.7 | 8 | 10.9 | 16.2 | 21.7 | 23.6 | 21.7 | 16.8 | 12.2 | 9.1 |
°F | 45.2 | 43.9 | 44.1 | 46.5 | 51.7 | 61.1 | 71.1 | 74.5 | 71 | 62.2 | 54 | 48.3 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 18 | 19 | 18 | 16 | 14 | 12 | 12 | 13 | 15 | 17 | 18 |
mph | 11 | 11 | 12 | 11 | 10 | 9 | 8 | 7 | 8 | 9 | 11 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
74% | 73% | 70% | 65% | 67% | 68% | 72% | 74% | 73% | 71% | 74% | 77% |
Hottest month: | July | 30.3°C 86.5°F |
---|---|---|
Driest month: | February | 59mm 2.3ins |
Sunniest month: | July | 10.6hrs |
Coldest month: | January | 1.1°C 34°F |
Wettest month: | July | 120mm 4.7ins |
Warmest sea: | August | 23.6°C 74.5°F |