The bar chart below shows the average monthly peak daytime temperatures at Columbia
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.4 | 9.9 | 15.5 | 21.4 | 25.5 | 29.6 | 31.3 | 30.9 | 27.5 | 21.9 | 15.5 | 9.8 |
°F | 45.4 | 49.9 | 59.9 | 70.5 | 77.9 | 85.3 | 88.3 | 87.7 | 81.6 | 71.4 | 59.9 | 49.7 |
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 | 117 | 114 | 149 | 121 | 131 | 98 | 120 | 86 | 97 | 85 | 121 | 133 |
inches | 4.6 | 4.5 | 5.9 | 4.8 | 5.2 | 3.9 | 4.7 | 3.4 | 3.8 | 3.3 | 4.8 | 5.2 |
Rainy days | 11 | 10 | 11 | 10 | 10 | 9 | 11 | 9 | 8 | 7 | 10 | 11 |
Average annual rainfall in Columbia: 1321.6mm (520.3 inches)
The bar chart below shows the average daily sunshine hours in Columbia
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.1 | 5.7 | 6.8 | 8.3 | 9.2 | 10 | 9.6 | 9.2 | 8.1 | 7.7 | 5.5 | 4.8 |
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 | -4.1 | -2.5 | 2.4 | 7.5 | 12.2 | 16.7 | 19.1 | 18.2 | 14.6 | 7.4 | 2.8 | -1.7 |
Max °C | 7.7 | 10.3 | 15.8 | 21.8 | 25.9 | 29.9 | 31.6 | 31.3 | 27.9 | 22.3 | 15.8 | 10.1 |
Min °F | 24.6 | 27.6 | 36.3 | 45.4 | 53.9 | 62.1 | 66.3 | 64.7 | 58.2 | 45.2 | 37 | 28.9 |
Max °F | 35.2 | 39 | 48.4 | 58.3 | 66.2 | 73.9 | 77.5 | 76.5 | 70.2 | 58.6 | 48.7 | 39.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 12.4 | 11.8 | 12.2 | 14 | 17.1 | 21.1 | 24.6 | 25.9 | 24.5 | 20.4 | 16.7 | 14.1 |
°F | 54.4 | 53.2 | 54 | 57.2 | 62.7 | 70.1 | 76.3 | 78.7 | 76 | 68.8 | 62.1 | 57.4 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 16 | 16 | 15 | 13 | 12 | 11 | 10 | 11 | 12 | 14 | 15 |
mph | 9 | 10 | 10 | 9 | 8 | 7 | 7 | 6 | 7 | 7 | 9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
71% | 69% | 65% | 63% | 69% | 70% | 73% | 73% | 74% | 69% | 70% | 71% |
Hottest month: | July | 31.3°C 88.3°F |
---|---|---|
Driest month: | October | 85mm 3.3ins |
Sunniest month: | June | 10hrs |
Coldest month: | January | 7.4°C 45.3°F |
Wettest month: | March | 149mm 5.9ins |
Warmest sea: | August | 25.9°C 78.6°F |