The bar chart below shows the average monthly peak daytime temperatures at Waterloo
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 30.4 | 30.7 | 31.1 | 31.2 | 30.6 | 29.4 | 28 | 27.7 | 28.6 | 29.5 | 30.1 | 30.2 |
°F | 86.7 | 87.2 | 87.9 | 88.2 | 87.1 | 84.9 | 82.4 | 81.8 | 83.5 | 85.1 | 86.1 | 86.4 |
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 | 6 | 5 | 17 | 57 | 199 | 341 | 720 | 784 | 501 | 284 | 117 | 27 |
inches | 0.2 | 0.2 | 0.7 | 2.2 | 7.8 | 13.4 | 28.3 | 30.9 | 19.7 | 11.2 | 4.6 | 1 |
Rainy days | 0 | 0 | 2 | 5 | 15 | 22 | 27 | 27 | 24 | 21 | 10 | 2 |
Average annual rainfall in Waterloo: 3052.834mm (1201.9 inches)
The bar chart below shows the average daily sunshine hours in Waterloo
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 8 | 8.2 | 7.9 | 7.2 | 6.4 | 5.4 | 3.5 | 2.9 | 4.5 | 6.3 | 7.1 | 7.2 |
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 | 22 | 23 | 23.8 | 24.2 | 23.6 | 22.9 | 22.7 | 22.6 | 22.7 | 22.6 | 23 | 22.4 |
Max °C | 30.6 | 30.9 | 31.3 | 31.4 | 30.8 | 29.6 | 28.2 | 27.8 | 28.8 | 29.7 | 30.3 | 30.4 |
Min °F | 71.6 | 73.3 | 74.8 | 75.6 | 74.5 | 73.1 | 72.8 | 72.7 | 72.8 | 72.6 | 73.3 | 72.3 |
Max °F | 79.3 | 80.4 | 81.5 | 82 | 81 | 79.2 | 77.7 | 77.4 | 78.3 | 79 | 79.9 | 79.5 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 27.7 | 27 | 26.6 | 27.2 | 28.2 | 28.4 | 27.8 | 27.2 | 27.5 | 28.2 | 28.8 | 28.7 |
°F | 81.9 | 80.6 | 79.9 | 80.9 | 82.8 | 83.1 | 82 | 81 | 81.4 | 82.8 | 83.8 | 83.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 18 | 18 | 19 | 18 | 16 | 15 | 15 | 15 | 14 | 14 | 13 |
mph | 10 | 11 | 11 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
72% | 73% | 71% | 73% | 78% | 83% | 86% | 87% | 85% | 82% | 80% | 75% |
Hottest month: | April | 31.2°C 88.2°F |
---|---|---|
Driest month: | February | 5mm 0.2ins |
Sunniest month: | February | 8.2hrs |
Coldest month: | August | 27.7°C 81.9°F |
Wettest month: | August | 784mm 30.9ins |
Warmest sea: | November | 28.8°C 83.8°F |