The bar chart below shows the average monthly peak daytime temperatures at San Diego
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 18.4 | 18.9 | 18.9 | 20.3 | 21.3 | 23.2 | 25.9 | 26.7 | 26 | 24.2 | 21.2 | 18.8 |
°F | 65.1 | 66 | 66.1 | 68.6 | 70.3 | 73.7 | 78.7 | 80.1 | 78.9 | 75.5 | 70.2 | 65.9 |
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 | 53 | 43 | 51 | 23 | 5 | 2 | 1 | 2 | 4 | 8 | 33 | 37 |
inches | 2.1 | 1.7 | 2 | 0.9 | 0.2 | 0.1 | 0 | 0.1 | 0.2 | 0.3 | 1.3 | 1.5 |
Rainy days | 6 | 5 | 6 | 4 | 2 | 1 | 1 | 1 | 1 | 2 | 4 | 5 |
The bar chart below shows the average daily sunshine hours in San Diego
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 8.5 | 8.8 | 9.1 | 10 | 8.9 | 9 | 10.7 | 10.4 | 9.2 | 8.6 | 8.4 | 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 | 7.4 | 8.3 | 9.5 | 11.1 | 13.3 | 15.1 | 17.5 | 18.3 | 17 | 14 | 10.3 | 7.5 |
Max °C | 18.7 | 19.2 | 19.2 | 20.6 | 21.5 | 23.4 | 26.2 | 26.9 | 26.3 | 24.4 | 21.5 | 19.1 |
Min °F | 45.2 | 46.9 | 49 | 51.9 | 55.9 | 59.1 | 63.4 | 64.9 | 62.5 | 57.2 | 50.5 | 45.5 |
Max °F | 55.4 | 56.7 | 57.7 | 60.4 | 63.3 | 66.6 | 71.2 | 72.7 | 70.9 | 66.6 | 60.6 | 55.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 15.2 | 15.1 | 15.4 | 15.8 | 16.8 | 18 | 19.7 | 20.5 | 20.5 | 19.4 | 17.7 | 15.9 |
°F | 59.3 | 59.2 | 59.6 | 60.5 | 62.2 | 64.4 | 67.4 | 68.9 | 68.9 | 67 | 63.9 | 60.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 11 | 13 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 12 | 12 | 11 |
mph | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
64% | 66% | 67% | 66% | 70% | 72% | 73% | 73% | 72% | 69% | 66% | 65% |
Hottest month: | August | 26.7°C 80.1°F |
---|---|---|
Driest month: | July | 1mm 0ins |
Sunniest month: | January | 8.5hrs |
Coldest month: | January | 18.4°C 65.1°F |
Wettest month: | January | 53mm 2.1ins |
Warmest sea: | September | 20.5°C 68.9°F |