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 | 2.3 | 5.2 | 11.8 | 18.7 | 23.6 | 28.4 | 31.5 | 30.4 | 26 | 19.9 | 11.9 | 4.4 |
°F | 36.1 | 41.3 | 53.3 | 65.7 | 74.5 | 83.1 | 88.7 | 86.8 | 78.8 | 67.8 | 53.4 | 39.9 |
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 | 37 | 44 | 76 | 95 | 122 | 112 | 101 | 88 | 102 | 85 | 71 | 57 |
inches | 1.4 | 1.7 | 3 | 3.7 | 4.8 | 4.4 | 4 | 3.5 | 4 | 3.3 | 2.8 | 2.2 |
Rainy days | 7 | 8 | 11 | 11 | 12 | 9 | 8 | 8 | 9 | 9 | 9 | 9 |
Average annual rainfall in Columbia: 934.9mm (368.1 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 | 6.8 | 8.2 | 9.2 | 10.5 | 10.9 | 10 | 8.3 | 7.4 | 5.5 | 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 | -8 | -5.5 | 0.5 | 6.6 | 11.9 | 16.6 | 19.2 | 17.9 | 13.9 | 7.4 | 1.3 | -5.3 |
Max °C | 2.6 | 5.5 | 12.1 | 19 | 23.9 | 28.7 | 31.8 | 30.8 | 26.3 | 20.2 | 12.2 | 4.7 |
Min °F | 17.7 | 22.2 | 32.9 | 43.9 | 53.4 | 61.8 | 66.6 | 64.1 | 57 | 45.3 | 34.3 | 22.6 |
Max °F | 27.1 | 32 | 43.3 | 55 | 64.2 | 72.7 | 77.9 | 75.7 | 68.2 | 56.8 | 44.1 | 31.5 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 10.9 | 10.6 | 11.2 | 12.6 | 14.8 | 17.3 | 19.9 | 22.3 | 21.1 | 17.5 | 14.4 | 12.3 |
°F | 51.7 | 51.1 | 52.2 | 54.8 | 58.6 | 63.1 | 67.7 | 72.2 | 70 | 63.5 | 57.9 | 54.1 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 21 | 20 | 16 | 15 | 14 | 14 | 15 | 17 | 18 | 19 |
mph | 12 | 12 | 13 | 13 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
71% | 72% | 67% | 64% | 70% | 70% | 70% | 71% | 72% | 69% | 72% | 74% |
Hottest month: | July | 31.5°C 88.7°F |
---|---|---|
Driest month: | January | 37mm 1.5ins |
Sunniest month: | July | 10.9hrs |
Coldest month: | January | 2.3°C 36.1°F |
Wettest month: | May | 122mm 4.8ins |
Warmest sea: | August | 22.3°C 72.1°F |