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 | 10.4 | 11.5 | 16.1 | 20.5 | 24.6 | 28.3 | 30.2 | 29.8 | 27.1 | 22 | 17.6 | 12.8 |
°F | 50.8 | 52.8 | 61 | 68.8 | 76.4 | 82.9 | 86.4 | 85.7 | 80.8 | 71.6 | 63.6 | 55.1 |
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 | 109 | 94 | 103 | 82 | 110 | 111 | 140 | 143 | 117 | 92 | 83 | 86 |
inches | 4.3 | 3.7 | 4.1 | 3.2 | 4.3 | 4.4 | 5.5 | 5.6 | 4.6 | 3.6 | 3.3 | 3.4 |
Rainy days | 11 | 10 | 10 | 9 | 10 | 10 | 11 | 11 | 8 | 8 | 8 | 10 |
Average annual rainfall in Columbia: 1228.367mm (483.6 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 | 5.8 | 6.6 | 7.9 | 9.3 | 9.5 | 9.9 | 9.7 | 9.1 | 8.3 | 7.4 | 6.5 | 5.6 |
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 | 0.1 | 1 | 4.8 | 8.9 | 14.1 | 18.5 | 21.2 | 20.8 | 17.7 | 11.4 | 6.6 | 2.3 |
Max °C | 10.7 | 11.8 | 16.4 | 20.8 | 24.9 | 28.5 | 30.5 | 30.1 | 27.4 | 22.3 | 17.9 | 13.1 |
Min °F | 32.2 | 33.8 | 40.6 | 47.9 | 57.4 | 65.3 | 70.1 | 69.4 | 63.8 | 52.4 | 43.8 | 36.1 |
Max °F | 41.7 | 43.5 | 51.1 | 58.6 | 67.1 | 74.3 | 78.4 | 77.7 | 72.5 | 62.2 | 54 | 45.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 15.1 | 14.1 | 14.7 | 16.8 | 20.1 | 24 | 26.7 | 27 | 25.4 | 22.3 | 19.2 | 17 |
°F | 59.1 | 57.4 | 58.4 | 62.2 | 68.2 | 75.2 | 80 | 80.6 | 77.7 | 72.1 | 66.5 | 62.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 19 | 19 | 18 | 17 | 16 | 15 | 14 | 15 | 16 | 17 | 17 |
mph | 11 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
70% | 70% | 69% | 67% | 73% | 75% | 77% | 79% | 77% | 74% | 72% | 71% |
Hottest month: | July | 30.2°C 86.4°F |
---|---|---|
Driest month: | April | 82mm 3.2ins |
Sunniest month: | April | 9.3hrs |
Coldest month: | January | 10.4°C 50.7°F |
Wettest month: | August | 143mm 5.6ins |
Warmest sea: | August | 27°C 80.6°F |