The bar chart below shows the average monthly peak daytime temperatures at Plymouth
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -6.6 | -3 | 4.1 | 13.7 | 21.2 | 26.1 | 28.7 | 26.9 | 21.5 | 15.1 | 4.9 | -3.7 |
°F | 20.2 | 26.7 | 39.5 | 56.7 | 70.2 | 79 | 83.6 | 80.4 | 70.6 | 59.1 | 40.9 | 25.3 |
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 | 20 | 19 | 45 | 60 | 88 | 107 | 101 | 97 | 74 | 56 | 40 | 25 |
inches | 0.8 | 0.7 | 1.8 | 2.4 | 3.4 | 4.2 | 4 | 3.8 | 2.9 | 2.2 | 1.6 | 1 |
Rainy days | 9 | 7 | 10 | 11 | 11 | 11 | 9 | 10 | 10 | 8 | 8 | 10 |
Average annual rainfall in Plymouth: 682.266mm (268.6 inches)
The bar chart below shows the average daily sunshine hours in Plymouth
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.6 | 6.8 | 7.5 | 8.6 | 10.1 | 11.3 | 12 | 10.5 | 8.3 | 6.3 | 4.2 | 4.2 |
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 | -17.5 | -14.1 | -6.2 | 1.4 | 7.9 | 13.2 | 16 | 14.4 | 9.3 | 3.1 | -4.4 | -13.1 |
Max °C | -6.3 | -2.7 | 4.4 | 14 | 21.6 | 26.5 | 29 | 27.2 | 21.8 | 15.4 | 5.2 | -3.5 |
Min °F | 0.5 | 6.6 | 20.8 | 34.5 | 46.1 | 55.7 | 60.8 | 57.9 | 48.7 | 37.5 | 24.2 | 8.4 |
Max °F | 10.6 | 16.9 | 30.4 | 45.9 | 58.5 | 67.6 | 72.5 | 69.4 | 59.9 | 48.6 | 32.7 | 17.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.5 | 6.3 | 6.7 | 7.7 | 9.1 | 11.2 | 13.9 | 17.2 | 16.1 | 12.5 | 9.4 | 7.5 |
°F | 43.7 | 43.3 | 44 | 45.8 | 48.4 | 52.2 | 57.1 | 63 | 61 | 54.6 | 49 | 45.4 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 18 | 19 | 21 | 19 | 18 | 16 | 16 | 17 | 18 | 18 | 18 |
mph | 11 | 11 | 12 | 13 | 12 | 11 | 10 | 10 | 11 | 11 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
70% | 69% | 68% | 62% | 61% | 65% | 66% | 69% | 72% | 68% | 73% | 75% |
Hottest month: | July | 28.7°C 83.7°F |
---|---|---|
Driest month: | February | 19mm 0.7ins |
Sunniest month: | July | 12hrs |
Coldest month: | January | -6.6°C 20.1°F |
Wettest month: | June | 107mm 4.2ins |
Warmest sea: | August | 17.2°C 63°F |