The bar chart below shows the average monthly peak daytime temperatures at Sonoma
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 13.1 | 15.9 | 17 | 19.2 | 21.9 | 24.9 | 26.7 | 26.7 | 26 | 23.2 | 17.1 | 13.1 |
°F | 55.5 | 60.6 | 62.5 | 66.5 | 71.4 | 76.9 | 80.1 | 80 | 78.9 | 73.8 | 62.8 | 55.6 |
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 | 172 | 125 | 101 | 49 | 13 | 5 | 1 | 3 | 9 | 44 | 107 | 139 |
inches | 6.8 | 4.9 | 4 | 1.9 | 0.5 | 0.2 | 0.1 | 0.1 | 0.4 | 1.7 | 4.2 | 5.5 |
Rainy days | 10 | 9 | 11 | 6 | 3 | 1 | 1 | 1 | 2 | 4 | 9 | 10 |
The bar chart below shows the average daily sunshine hours in Sonoma
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.1 | 7.8 | 9.3 | 11.2 | 12 | 12.2 | 12.1 | 11.1 | 10.5 | 9 | 6.5 | 5.6 |
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 | 3.1 | 4.9 | 5.4 | 6.1 | 8.2 | 10.3 | 11.1 | 11.4 | 10.8 | 8.6 | 5.6 | 3.5 |
Max °C | 13.3 | 16.2 | 17.3 | 19.5 | 22.3 | 25.3 | 27.1 | 27.1 | 26.4 | 23.6 | 17.4 | 13.4 |
Min °F | 37.6 | 40.7 | 41.6 | 43 | 46.7 | 50.5 | 52 | 52.4 | 51.4 | 47.5 | 42.1 | 38.2 |
Max °F | 46.8 | 50.9 | 52.3 | 55 | 59.4 | 64 | 66.4 | 66.6 | 65.5 | 61 | 52.7 | 47.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 12.1 | 12 | 11.9 | 11.7 | 11.8 | 12.2 | 13.1 | 14 | 14.4 | 14 | 13.4 | 12.6 |
°F | 53.8 | 53.6 | 53.5 | 53.1 | 53.2 | 54 | 55.5 | 57.2 | 57.9 | 57.3 | 56.1 | 54.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 12 | 14 | 16 | 17 | 19 | 19 | 18 | 17 | 15 | 13 | 12 | 12 |
mph | 7 | 9 | 10 | 11 | 12 | 12 | 11 | 11 | 9 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
80% | 77% | 73% | 69% | 67% | 65% | 65% | 67% | 66% | 69% | 76% | 81% |
Hottest month: | August | 26.7°C 80.1°F |
---|---|---|
Driest month: | July | 1mm 0ins |
Sunniest month: | April | 11.2hrs |
Coldest month: | January | 13.1°C 55.6°F |
Wettest month: | January | 172mm 6.8ins |
Warmest sea: | September | 14.4°C 57.9°F |