The bar chart below shows the average monthly peak daytime temperatures at Harlan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 5.8 | 8.5 | 14.6 | 20 | 24.3 | 28.2 | 29.8 | 29.3 | 26.2 | 20.5 | 14.3 | 8.4 |
°F | 42.5 | 47.3 | 58.2 | 67.9 | 75.7 | 82.8 | 85.6 | 84.8 | 79.2 | 68.8 | 57.8 | 47.2 |
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 | 114 | 110 | 126 | 108 | 121 | 109 | 128 | 102 | 89 | 78 | 104 | 118 |
inches | 4.5 | 4.3 | 5 | 4.2 | 4.8 | 4.3 | 5 | 4 | 3.5 | 3.1 | 4.1 | 4.7 |
Rainy days | 13 | 12 | 13 | 12 | 12 | 11 | 12 | 11 | 9 | 9 | 11 | 12 |
Average annual rainfall in Harlan: 1259.467mm (495.9 inches)
The bar chart below shows the average daily sunshine hours in Harlan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.9 | 5.6 | 6.7 | 8.2 | 8.8 | 9.3 | 8.9 | 8.4 | 7.6 | 7.1 | 5.2 | 4.4 |
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 | -5.1 | -3.6 | 1.3 | 5.7 | 10.2 | 14.9 | 17.3 | 17 | 13.3 | 6.2 | 1.6 | -2.7 |
Max °C | 6.1 | 8.8 | 14.9 | 20.3 | 24.6 | 28.6 | 30.1 | 29.7 | 26.6 | 20.8 | 14.7 | 8.7 |
Min °F | 22.8 | 25.5 | 34.3 | 42.3 | 50.4 | 58.7 | 63.1 | 62.5 | 55.9 | 43.2 | 34.8 | 27.1 |
Max °F | 32.9 | 36.7 | 46.6 | 55.4 | 63.3 | 71.1 | 74.7 | 73.9 | 67.8 | 56.3 | 46.6 | 37.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 10.8 | 10 | 10.2 | 12.1 | 16.2 | 21.2 | 25 | 25.9 | 24.2 | 20.1 | 15.9 | 12.7 |
°F | 51.4 | 49.9 | 50.3 | 53.8 | 61.1 | 70.1 | 77 | 78.6 | 75.5 | 68.2 | 60.7 | 54.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 15 | 16 | 15 | 12 | 11 | 10 | 10 | 10 | 11 | 13 | 14 |
mph | 9 | 9 | 10 | 9 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 9 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
72% | 69% | 64% | 62% | 70% | 74% | 77% | 77% | 77% | 72% | 72% | 73% |
Hottest month: | July | 29.8°C 85.6°F |
---|---|---|
Driest month: | October | 78mm 3.1ins |
Sunniest month: | June | 9.3hrs |
Coldest month: | January | 5.8°C 42.4°F |
Wettest month: | July | 128mm 5ins |
Warmest sea: | August | 25.9°C 78.6°F |