The bar chart below shows the average monthly peak daytime temperatures at Saint Dennis
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.1 | 7.8 | 9.2 | 11.3 | 13.9 | 16.7 | 18.5 | 18.6 | 16.9 | 14.1 | 10.8 | 9 |
°F | 46.6 | 46.1 | 48.5 | 52.3 | 57.1 | 62.1 | 65.3 | 65.4 | 62.4 | 57.4 | 51.4 | 48.3 |
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 | 133 | 94 | 95 | 63 | 65 | 67 | 69 | 82 | 91 | 113 | 127 | 133 |
inches | 5.2 | 3.7 | 3.7 | 2.5 | 2.6 | 2.6 | 2.7 | 3.2 | 3.6 | 4.4 | 5 | 5.2 |
Rainy days | 21 | 16 | 18 | 14 | 15 | 13 | 13 | 15 | 15 | 18 | 20 | 21 |
Average annual rainfall in Saint Dennis: 1176.1mm (463 inches)
The bar chart below shows the average daily sunshine hours in Saint Dennis
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 2.1 | 3.1 | 4.4 | 6.6 | 7.4 | 7.4 | 7.3 | 6.8 | 5.6 | 3.8 | 2.8 | 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 | 3.4 | 3.1 | 3.9 | 5.2 | 7.7 | 10.5 | 12.4 | 12.5 | 11 | 9 | 5.9 | 4.5 |
Max °C | 8.2 | 8 | 9.3 | 11.5 | 14.1 | 16.9 | 18.7 | 18.7 | 17.1 | 14.3 | 10.9 | 9.2 |
Min °F | 38.1 | 37.5 | 39 | 41.3 | 45.9 | 50.9 | 54.2 | 54.5 | 51.7 | 48.1 | 42.6 | 40 |
Max °F | 42.4 | 41.9 | 43.9 | 46.9 | 51.6 | 56.7 | 59.9 | 60.1 | 57.2 | 52.9 | 47.1 | 44.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 10.2 | 9.4 | 9.2 | 9.8 | 11.4 | 13.6 | 15.7 | 16.6 | 16.1 | 14.7 | 13 | 11.5 |
°F | 50.4 | 48.9 | 48.5 | 49.7 | 52.6 | 56.5 | 60.2 | 61.9 | 61 | 58.5 | 55.4 | 52.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 25 | 24 | 23 | 21 | 19 | 18 | 17 | 18 | 19 | 21 | 22 | 24 |
mph | 15 | 15 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 13 | 14 | 15 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
90% | 89% | 87% | 84% | 84% | 85% | 85% | 86% | 87% | 89% | 88% | 90% |
Hottest month: | August | 18.6°C 65.5°F |
---|---|---|
Driest month: | April | 63mm 2.5ins |
Sunniest month: | April | 6.6hrs |
Coldest month: | February | 7.8°C 46°F |
Wettest month: | January | 133mm 5.2ins |
Warmest sea: | August | 16.6°C 61.9°F |