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 | 4 | 5.8 | 11.8 | 17.4 | 23.1 | 27.7 | 30 | 29.1 | 25.2 | 19.1 | 12.8 | 6.5 |
°F | 39.1 | 42.4 | 53.3 | 63.3 | 73.7 | 81.9 | 86 | 84.3 | 77.4 | 66.3 | 55.1 | 43.7 |
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 | 79 | 74 | 95 | 88 | 112 | 98 | 95 | 95 | 95 | 83 | 93 | 88 |
inches | 3.1 | 2.9 | 3.7 | 3.5 | 4.4 | 3.8 | 3.7 | 3.7 | 3.7 | 3.3 | 3.7 | 3.5 |
Rainy days | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 8 | 8 | 9 | 10 |
Average annual rainfall in Columbia: 1055.533mm (415.6 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 | 5.3 | 6.1 | 7.2 | 8.1 | 8.8 | 9.9 | 9.9 | 9.1 | 7.9 | 7.1 | 5.5 | 4.9 |
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 | -5.6 | -4.4 | 0.3 | 4.9 | 10.6 | 15.4 | 18.1 | 17.5 | 13.5 | 6.9 | 2.3 | -2.8 |
Max °C | 4.2 | 6 | 12.1 | 17.7 | 23.5 | 28.1 | 30.3 | 29.4 | 25.5 | 19.4 | 13.1 | 6.8 |
Min °F | 21.9 | 24.1 | 32.5 | 40.8 | 51 | 59.6 | 64.6 | 63.4 | 56.3 | 44.3 | 36.1 | 27.1 |
Max °F | 30.7 | 33.4 | 43.2 | 52.3 | 62.6 | 71.1 | 75.6 | 74.1 | 67.1 | 55.6 | 45.9 | 35.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1 | -0.8 | -0.1 | 3.7 | 9.4 | 16.4 | 21.9 | 23.4 | 21.1 | 16.1 | 10.6 | 5.2 |
°F | 33.9 | 30.5 | 31.9 | 38.7 | 48.8 | 61.4 | 71.5 | 74.1 | 70 | 61.1 | 51 | 41.4 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 17 | 17 | 17 | 15 | 14 | 13 | 12 | 13 | 14 | 15 | 16 |
mph | 10 | 10 | 11 | 11 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 10 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
64% | 62% | 60% | 60% | 66% | 68% | 69% | 72% | 72% | 70% | 67% | 67% |
Hottest month: | July | 30°C 86°F |
---|---|---|
Driest month: | February | 74mm 2.9ins |
Sunniest month: | July | 9.9hrs |
Coldest month: | January | 4°C 39.2°F |
Wettest month: | May | 112mm 4.4ins |
Warmest sea: | August | 23.4°C 74.1°F |