The bar chart below shows the average monthly peak daytime temperatures at Norwalk
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -0.4 | 1.1 | 7.2 | 14.1 | 20.6 | 25.7 | 27.9 | 26.8 | 23.3 | 16.8 | 9.6 | 2.4 |
°F | 31.3 | 34 | 44.9 | 57.3 | 69 | 78.2 | 82.2 | 80.2 | 73.9 | 62.2 | 49.3 | 36.3 |
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 | 49 | 46 | 70 | 80 | 91 | 100 | 106 | 89 | 80 | 57 | 76 | 70 |
inches | 1.9 | 1.8 | 2.8 | 3.2 | 3.6 | 3.9 | 4.2 | 3.5 | 3.1 | 2.2 | 3 | 2.8 |
Rainy days | 11 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 9 | 11 | 12 |
Average annual rainfall in Norwalk: 871.867mm (343.3 inches)
The bar chart below shows the average daily sunshine hours in Norwalk
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 3.7 | 4.7 | 5.5 | 7.2 | 8.6 | 9.8 | 9.9 | 8.8 | 7.5 | 6 | 3.5 | 2.7 |
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 | -9.3 | -8.4 | -2.8 | 2.7 | 8.4 | 13.7 | 16 | 15 | 11.2 | 5 | 0.6 | -5.8 |
Max °C | -0.2 | 1.4 | 7.4 | 14.4 | 20.9 | 26 | 28.2 | 27.1 | 23.6 | 17.1 | 9.9 | 2.6 |
Min °F | 15.4 | 17 | 27 | 36.8 | 47 | 56.6 | 60.8 | 58.9 | 52.2 | 40.9 | 33 | 21.6 |
Max °F | 23.5 | 25.7 | 36.1 | 47.3 | 58.3 | 67.6 | 71.8 | 69.8 | 63.3 | 51.8 | 41.4 | 29.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 2.3 | 1.3 | 1.5 | 4.1 | 10 | 17.3 | 22.7 | 23.7 | 21.2 | 15.8 | 10.1 | 5.1 |
°F | 36.1 | 34.3 | 34.6 | 39.4 | 49.9 | 63.1 | 72.8 | 74.7 | 70.2 | 60.4 | 50.1 | 41.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 18 | 19 | 18 | 16 | 15 | 13 | 13 | 13 | 16 | 18 | 19 |
mph | 12 | 11 | 12 | 11 | 10 | 9 | 8 | 8 | 8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
75% | 74% | 71% | 66% | 67% | 70% | 71% | 74% | 74% | 71% | 74% | 77% |
Hottest month: | July | 27.9°C 82.2°F |
---|---|---|
Driest month: | February | 46mm 1.8ins |
Sunniest month: | July | 9.9hrs |
Coldest month: | January | -0.4°C 31.3°F |
Wettest month: | July | 106mm 4.2ins |
Warmest sea: | August | 23.7°C 74.7°F |