The bar chart below shows the average monthly peak daytime temperatures at Trégastel
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 8.5 | 8.6 | 10.3 | 12.2 | 15.1 | 18 | 20.2 | 20 | 18.4 | 15.5 | 11.6 | 9.5 |
°F | 47.4 | 47.5 | 50.5 | 54 | 59.2 | 64.5 | 68.4 | 68.1 | 65.2 | 59.8 | 52.9 | 49.2 |
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 | 112 | 94 | 81 | 59 | 62 | 52 | 46 | 59 | 76 | 89 | 113 | 119 |
inches | 4.4 | 3.7 | 3.2 | 2.3 | 2.4 | 2 | 1.8 | 2.3 | 3 | 3.5 | 4.4 | 4.7 |
Rainy days | 21 | 17 | 18 | 15 | 15 | 12 | 11 | 13 | 14 | 16 | 19 | 20 |
Average annual rainfall in Trégastel: 1007.733mm (396.7 inches)
The bar chart below shows the average daily sunshine hours in Trégastel
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 2.3 | 3.4 | 4.6 | 6.5 | 7.8 | 8.3 | 8.5 | 7.6 | 6.2 | 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 | 3.9 | 4.6 | 6 | 8.5 | 11 | 13 | 13.2 | 12 | 10 | 6.7 | 5 |
Max °C | 8.7 | 8.8 | 10.4 | 12.4 | 15.3 | 18.2 | 20.4 | 20.2 | 18.6 | 15.6 | 11.8 | 9.7 |
Min °F | 39.1 | 38.9 | 40.3 | 42.8 | 47.3 | 51.8 | 55.4 | 55.8 | 53.6 | 50 | 44 | 40.9 |
Max °F | 43.3 | 43.3 | 45.5 | 48.6 | 53.4 | 58.3 | 62.1 | 62.1 | 59.5 | 55 | 48.6 | 45.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 11 | 10.2 | 10.1 | 10.8 | 12.5 | 14.9 | 16.8 | 17.6 | 16.8 | 15.3 | 13.6 | 12.1 |
°F | 51.7 | 50.3 | 50.1 | 51.5 | 54.6 | 58.8 | 62.3 | 63.7 | 62.3 | 59.6 | 56.6 | 53.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 20 | 19 | 19 | 19 | 17 | 16 | 16 | 15 | 16 | 17 | 18 | 20 |
mph | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 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% | 86% | 83% | 81% | 81% | 81% | 82% | 83% | 83% | 85% | 86% | 87% |
Hottest month: | July | 20.2°C 68.4°F |
---|---|---|
Driest month: | July | 46mm 1.8ins |
Sunniest month: | July | 8.5hrs |
Coldest month: | January | 8.5°C 47.3°F |
Wettest month: | December | 119mm 4.7ins |
Warmest sea: | August | 17.6°C 63.7°F |