The bar chart below shows the average monthly peak daytime temperatures at Oakland
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1.4 | 3.1 | 9 | 14.7 | 20.1 | 24.1 | 25.7 | 25.1 | 21.8 | 16.1 | 9.8 | 3.8 |
°F | 34.6 | 37.6 | 48.2 | 58.5 | 68.2 | 75.4 | 78.3 | 77.2 | 71.2 | 61 | 49.7 | 38.8 |
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 | 89 | 80 | 110 | 110 | 121 | 111 | 130 | 108 | 86 | 81 | 92 | 98 |
inches | 3.5 | 3.1 | 4.3 | 4.3 | 4.8 | 4.4 | 5.1 | 4.3 | 3.4 | 3.2 | 3.6 | 3.9 |
Rainy days | 17 | 15 | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 11 | 14 | 17 |
Average annual rainfall in Oakland: 1174.3mm (462.3 inches)
The bar chart below shows the average daily sunshine hours in Oakland
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 3.7 | 4.4 | 5.6 | 6.6 | 7.4 | 8 | 7.8 | 7.2 | 6.4 | 5.7 | 3.8 | 3.1 |
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 | -9.1 | -8.2 | -3.3 | 1.4 | 6.6 | 11 | 13.6 | 12.8 | 9.3 | 3 | -1.3 | -6.3 |
Max °C | 1.7 | 3.4 | 9.3 | 15.1 | 20.5 | 24.5 | 26 | 25.4 | 22.1 | 16.5 | 10.1 | 4.1 |
Min °F | 15.6 | 17.2 | 26.1 | 34.4 | 43.8 | 51.7 | 56.5 | 55 | 48.7 | 37.3 | 29.7 | 20.8 |
Max °F | 25.3 | 27.7 | 37.4 | 46.8 | 56.3 | 63.9 | 67.6 | 66.4 | 60.3 | 49.5 | 39.9 | 30 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.4 | 5.4 | 5.6 | 7.7 | 12.3 | 18.7 | 23.2 | 24.1 | 22.1 | 17.5 | 12.7 | 8.8 |
°F | 43.5 | 41.8 | 42 | 45.8 | 54.2 | 65.6 | 73.8 | 75.4 | 71.8 | 63.5 | 54.9 | 47.8 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 15 | 15 | 16 | 16 | 13 | 11 | 10 | 10 | 10 | 12 | 14 | 14 |
mph | 9 | 9 | 10 | 10 | 8 | 7 | 6 | 6 | 7 | 7 | 9 | 9 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
71% | 70% | 67% | 65% | 69% | 74% | 77% | 79% | 79% | 74% | 73% | 75% |
Hottest month: | July | 25.7°C 78.3°F |
---|---|---|
Driest month: | February | 80mm 3.1ins |
Sunniest month: | June | 8hrs |
Coldest month: | January | 1.4°C 34.5°F |
Wettest month: | July | 130mm 5.1ins |
Warmest sea: | August | 24.1°C 75.4°F |