The bar chart below shows the average monthly peak daytime temperatures at Allegan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -1.2 | 0.6 | 6.8 | 14.4 | 20.9 | 25.6 | 27.8 | 26.6 | 22.6 | 16 | 8.5 | 1.3 |
°F | 29.8 | 33.1 | 44.2 | 57.9 | 69.6 | 78 | 82 | 80 | 72.8 | 60.8 | 47.4 | 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 | 61 | 42 | 67 | 85 | 80 | 92 | 84 | 89 | 98 | 74 | 85 | 78 |
inches | 2.4 | 1.6 | 2.6 | 3.3 | 3.2 | 3.6 | 3.3 | 3.5 | 3.8 | 2.9 | 3.3 | 3.1 |
Rainy days | 16 | 12 | 13 | 13 | 10 | 10 | 9 | 9 | 10 | 11 | 13 | 16 |
Average annual rainfall in Allegan: 891.666mm (351 inches)
The bar chart below shows the average daily sunshine hours in Allegan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 3.8 | 5 | 6.2 | 7.8 | 9.3 | 10.7 | 10.7 | 9.6 | 7.8 | 5.8 | 3.5 | 2.8 |
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 | -9.4 | -8.9 | -3.5 | 2.1 | 7.4 | 12.3 | 15.1 | 14.1 | 10.3 | 4.5 | 0.1 | -6.3 |
Max °C | -1 | 0.9 | 7.1 | 14.7 | 21.2 | 25.9 | 28.1 | 27 | 23 | 16.3 | 8.8 | 1.5 |
Min °F | 15.1 | 16.1 | 25.8 | 35.8 | 45.3 | 54.1 | 59.2 | 57.3 | 50.5 | 40.1 | 32.1 | 20.8 |
Max °F | 22.6 | 24.8 | 35.2 | 47.1 | 57.7 | 66.4 | 70.9 | 68.9 | 61.9 | 50.7 | 39.9 | 27.7 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 3.7 | 2.9 | 2.7 | 3.8 | 6.3 | 12.3 | 19.2 | 21.7 | 19.5 | 13.9 | 8.8 | 5.3 |
°F | 38.6 | 37.2 | 36.9 | 38.8 | 43.4 | 54.1 | 66.6 | 71.1 | 67.1 | 57.1 | 47.9 | 41.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 21 | 19 | 20 | 20 | 17 | 16 | 14 | 14 | 15 | 17 | 19 | 19 |
mph | 13 | 12 | 13 | 12 | 11 | 10 | 9 | 9 | 9 | 11 | 12 | 12 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
77% | 75% | 71% | 66% | 65% | 68% | 70% | 74% | 75% | 74% | 76% | 80% |
Hottest month: | July | 27.8°C 82°F |
---|---|---|
Driest month: | February | 42mm 1.7ins |
Sunniest month: | July | 10.7hrs |
Coldest month: | January | -1.2°C 29.8°F |
Wettest month: | September | 98mm 3.9ins |
Warmest sea: | August | 21.7°C 71.1°F |