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 | 12.5 | 15.2 | 19.8 | 24.5 | 28.4 | 31.9 | 33.3 | 33.2 | 30.1 | 25.2 | 19.6 | 14.6 |
°F | 54.6 | 59.4 | 67.6 | 76.1 | 83.1 | 89.4 | 91.9 | 91.7 | 86.1 | 77.4 | 67.2 | 58.3 |
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 | 129 | 123 | 138 | 121 | 139 | 97 | 102 | 85 | 84 | 88 | 114 | 146 |
inches | 5.1 | 4.8 | 5.4 | 4.8 | 5.5 | 3.8 | 4 | 3.4 | 3.3 | 3.5 | 4.5 | 5.7 |
Rainy days | 10 | 9 | 10 | 8 | 9 | 9 | 10 | 9 | 8 | 6 | 8 | 10 |
Average annual rainfall in Columbia: 1305.2mm (513.9 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 | 5.5 | 6.5 | 7.5 | 8.6 | 9.6 | 10.7 | 10.3 | 9.8 | 8.7 | 8.4 | 6.4 | 5.5 |
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 | 1.8 | 3.7 | 8 | 12.6 | 16.8 | 20.5 | 22.1 | 21.4 | 18.3 | 11.3 | 7.6 | 3.3 |
Max °C | 12.8 | 15.5 | 20.1 | 24.8 | 28.7 | 32.2 | 33.6 | 33.5 | 30.4 | 25.6 | 19.9 | 14.9 |
Min °F | 35.2 | 38.7 | 46.3 | 54.7 | 62.2 | 68.8 | 71.7 | 70.4 | 64.9 | 52.3 | 45.6 | 37.9 |
Max °F | 45.1 | 49.3 | 57.2 | 65.7 | 72.9 | 79.3 | 82 | 81.3 | 75.7 | 65.1 | 56.7 | 48.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 15.4 | 15 | 16 | 18.1 | 21 | 24 | 26 | 27.2 | 25.9 | 22.6 | 19.5 | 17.1 |
°F | 59.7 | 59.1 | 60.8 | 64.6 | 69.8 | 75.1 | 78.7 | 80.9 | 78.7 | 72.7 | 67 | 62.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 16 | 17 | 16 | 14 | 12 | 10 | 10 | 12 | 12 | 14 | 15 |
mph | 9 | 10 | 10 | 10 | 9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
74% | 72% | 70% | 71% | 73% | 74% | 76% | 76% | 76% | 73% | 75% | 75% |
Hottest month: | July | 33.3°C 91.9°F |
---|---|---|
Driest month: | September | 84mm 3.3ins |
Sunniest month: | June | 10.7hrs |
Coldest month: | January | 12.5°C 54.5°F |
Wettest month: | December | 146mm 5.7ins |
Warmest sea: | August | 27.2°C 81°F |