The bar chart below shows the average monthly peak daytime temperatures at Guissény
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 9 | 9.1 | 10.6 | 12.5 | 15.1 | 18 | 20.1 | 19.9 | 18.4 | 15.6 | 11.8 | 10 |
°F | 48.2 | 48.4 | 51.1 | 54.6 | 59.2 | 64.4 | 68.1 | 67.9 | 65.2 | 60.1 | 53.3 | 50 |
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 | 128 | 105 | 90 | 67 | 67 | 54 | 49 | 66 | 85 | 98 | 122 | 134 |
inches | 5 | 4.1 | 3.6 | 2.6 | 2.6 | 2.1 | 1.9 | 2.6 | 3.3 | 3.9 | 4.8 | 5.3 |
Rainy days | 22 | 18 | 19 | 17 | 16 | 13 | 13 | 15 | 15 | 18 | 21 | 21 |
Average annual rainfall in Guissény: 1108.266mm (436.3 inches)
The bar chart below shows the average daily sunshine hours in Guissény
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 2.3 | 3.4 | 4.5 | 6.4 | 7.5 | 7.8 | 8.1 | 7.3 | 6.1 | 4.4 | 3 | 2.3 |
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 | 4.3 | 4.2 | 4.9 | 6.1 | 8.5 | 10.9 | 12.8 | 12.9 | 11.8 | 9.9 | 6.7 | 5.3 |
Max °C | 9.1 | 9.3 | 10.8 | 12.7 | 15.3 | 18.2 | 20.3 | 20.1 | 18.6 | 15.8 | 12 | 10.1 |
Min °F | 39.7 | 39.5 | 40.7 | 43 | 47.3 | 51.5 | 55 | 55.2 | 53.2 | 49.7 | 44 | 41.5 |
Max °F | 44.1 | 44.1 | 46 | 48.9 | 53.4 | 58.1 | 61.7 | 61.7 | 59.4 | 55 | 48.7 | 45.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 11.2 | 10.4 | 10.3 | 11 | 12.6 | 14.8 | 16.8 | 17.6 | 16.8 | 15.2 | 13.5 | 12.1 |
°F | 52.1 | 50.8 | 50.5 | 51.7 | 54.6 | 58.6 | 62.3 | 63.7 | 62.2 | 59.4 | 56.4 | 53.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 19 | 19 | 19 | 18 | 16 | 15 | 15 | 16 | 16 | 18 | 19 |
mph | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 9 | 10 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
88% | 87% | 83% | 80% | 81% | 82% | 82% | 83% | 84% | 86% | 88% | 88% |
Hottest month: | July | 20.1°C 68.2°F |
---|---|---|
Driest month: | July | 49mm 1.9ins |
Sunniest month: | July | 8.1hrs |
Coldest month: | January | 9°C 48.2°F |
Wettest month: | December | 134mm 5.3ins |
Warmest sea: | August | 17.6°C 63.7°F |