The bar chart below shows the average monthly peak daytime temperatures at Napoleon
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -0.9 | 1 | 7.7 | 15.1 | 21.7 | 26.9 | 28.8 | 27.5 | 24 | 17.1 | 9.5 | 2 |
°F | 30.4 | 33.7 | 45.8 | 59.2 | 71.1 | 80.5 | 83.9 | 81.6 | 75.2 | 62.9 | 49 | 35.6 |
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 | 48 | 44 | 70 | 85 | 87 | 89 | 96 | 86 | 73 | 61 | 74 | 69 |
inches | 1.9 | 1.7 | 2.7 | 3.4 | 3.4 | 3.5 | 3.8 | 3.4 | 2.9 | 2.4 | 2.9 | 2.7 |
Rainy days | 13 | 11 | 13 | 13 | 12 | 10 | 10 | 9 | 10 | 9 | 12 | 14 |
Average annual rainfall in Napoleon: 838.334mm (330.1 inches)
The bar chart below shows the average daily sunshine hours in Napoleon
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.6 | 5.6 | 6.5 | 7.9 | 9.5 | 10.7 | 10.7 | 9.6 | 8.2 | 6.5 | 4 | 3.4 |
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 | -9.7 | -8.6 | -3 | 2.6 | 8.8 | 14 | 16.3 | 14.8 | 11.1 | 4.8 | -0.1 | -6.2 |
Max °C | -0.7 | 1.2 | 8 | 15.4 | 22.1 | 27.3 | 29.2 | 27.9 | 24.3 | 17.5 | 9.7 | 2.2 |
Min °F | 14.5 | 16.5 | 26.7 | 36.7 | 47.8 | 57.1 | 61.3 | 58.6 | 52 | 40.6 | 31.8 | 20.8 |
Max °F | 22.6 | 25.3 | 36.5 | 48.2 | 59.7 | 69.1 | 72.9 | 70.3 | 63.9 | 52 | 40.6 | 28.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 4 | 3.2 | 3.2 | 4.9 | 8.7 | 14.9 | 21 | 22.8 | 20.6 | 15.2 | 10.1 | 6.1 |
°F | 39.3 | 37.7 | 37.8 | 40.8 | 47.7 | 58.9 | 69.8 | 73.1 | 69 | 59.4 | 50.1 | 43 |
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 | 19 | 16 | 15 | 13 | 12 | 13 | 15 | 17 | 18 |
mph | 12 | 11 | 12 | 12 | 10 | 9 | 8 | 8 | 8 | 9 | 11 | 11 |
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% | 73% | 71% | 66% | 66% | 68% | 71% | 75% | 75% | 72% | 76% | 79% |
Hottest month: | July | 28.8°C 83.8°F |
---|---|---|
Driest month: | February | 44mm 1.7ins |
Sunniest month: | July | 10.7hrs |
Coldest month: | January | -0.9°C 30.4°F |
Wettest month: | July | 96mm 3.8ins |
Warmest sea: | August | 22.8°C 73°F |