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 | 12.1 | 14.5 | 19.4 | 24.1 | 27.9 | 31.1 | 32.5 | 31.8 | 29 | 24 | 19.2 | 14.1 |
°F | 53.9 | 58.1 | 66.9 | 75.4 | 82.2 | 88 | 90.5 | 89.2 | 84.1 | 75.2 | 66.6 | 57.4 |
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 | 108 | 98 | 120 | 82 | 88 | 113 | 136 | 131 | 96 | 72 | 70 | 86 |
inches | 4.2 | 3.9 | 4.7 | 3.2 | 3.5 | 4.4 | 5.3 | 5.2 | 3.8 | 2.8 | 2.7 | 3.4 |
Rainy days | 10 | 9 | 10 | 8 | 9 | 10 | 11 | 10 | 7 | 6 | 7 | 9 |
Average annual rainfall in Columbia: 1151.6mm (453.4 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 | 6.1 | 6.9 | 8.1 | 9.5 | 9.9 | 9.9 | 9.8 | 9 | 8.5 | 8.1 | 6.9 | 6.1 |
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 | -0.5 | 0.8 | 5.3 | 9.4 | 14.2 | 18.6 | 20.8 | 20.4 | 17 | 9.9 | 5.1 | 1.2 |
Max °C | 12.5 | 14.9 | 19.8 | 24.5 | 28.2 | 31.4 | 32.8 | 32.1 | 29.3 | 24.4 | 19.6 | 14.5 |
Min °F | 31.2 | 33.4 | 41.5 | 48.8 | 57.6 | 65.5 | 69.4 | 68.6 | 62.5 | 49.7 | 41.1 | 34.1 |
Max °F | 42.8 | 46 | 54.5 | 62.4 | 70.2 | 77 | 80.2 | 79.2 | 73.6 | 62.8 | 54.1 | 46 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 15.3 | 14.6 | 14.5 | 16.1 | 19.8 | 24.1 | 26.7 | 27.1 | 25.9 | 22.7 | 19.2 | 16.9 |
°F | 59.6 | 58.3 | 58.2 | 60.9 | 67.7 | 75.3 | 80 | 80.8 | 78.6 | 72.8 | 66.6 | 62.4 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 13 | 14 | 14 | 14 | 12 | 12 | 11 | 10 | 11 | 11 | 12 | 12 |
mph | 8 | 9 | 9 | 9 | 8 | 7 | 7 | 6 | 7 | 7 | 7 | 8 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
69% | 65% | 65% | 62% | 68% | 71% | 73% | 77% | 76% | 73% | 71% | 70% |
Hottest month: | July | 32.5°C 90.5°F |
---|---|---|
Driest month: | November | 70mm 2.8ins |
Sunniest month: | April | 9.5hrs |
Coldest month: | January | 12.1°C 53.8°F |
Wettest month: | July | 136mm 5.4ins |
Warmest sea: | August | 27.1°C 80.8°F |