The bar chart below shows the average monthly peak daytime temperatures at San José
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 31.8 | 31.3 | 29.7 | 26.1 | 23.2 | 20.7 | 21 | 22.7 | 24 | 26.7 | 29.1 | 31.4 |
°F | 89.3 | 88.3 | 85.5 | 79.1 | 73.7 | 69.3 | 69.8 | 72.8 | 75.3 | 80.1 | 84.4 | 88.4 |
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 | 148 | 156 | 155 | 168 | 157 | 137 | 112 | 113 | 151 | 183 | 147 | 146 |
inches | 5.8 | 6.1 | 6.1 | 6.6 | 6.2 | 5.4 | 4.4 | 4.5 | 6 | 7.2 | 5.8 | 5.7 |
Rainy days | 10 | 9 | 9 | 9 | 8 | 9 | 9 | 10 | 11 | 10 | 9 | 9 |
Average annual rainfall in San José: 1689.3mm (665.1 inches)
The bar chart below shows the average daily sunshine hours in San José
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 8.3 | 8 | 7.2 | 6.7 | 6 | 4.9 | 5.9 | 6.1 | 5.6 | 6.9 | 8.4 | 8.9 |
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 | 20.3 | 20.3 | 19 | 15.8 | 13 | 11.1 | 10.8 | 12.1 | 13.1 | 15.6 | 17.4 | 19.2 |
Max °C | 32.1 | 31.6 | 30 | 26.4 | 23.4 | 21 | 21.3 | 23 | 24.3 | 27 | 29.4 | 31.7 |
Min °F | 68.5 | 68.5 | 66.2 | 60.4 | 55.4 | 51.9 | 51.4 | 53.7 | 55.6 | 60.1 | 63.3 | 66.5 |
Max °F | 79.2 | 78.6 | 76.1 | 70 | 64.8 | 60.8 | 60.8 | 63.5 | 65.7 | 70.3 | 74.1 | 77.7 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 24 | 24.5 | 24 | 22.6 | 20.7 | 19 | 17.7 | 17.4 | 18 | 19.2 | 20.7 | 22.5 |
°F | 75.3 | 76 | 75.1 | 72.6 | 69.2 | 66.1 | 63.9 | 63.3 | 64.3 | 66.5 | 69.3 | 72.4 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 12 | 12 | 11 | 10 |
mph | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
69% | 73% | 75% | 77% | 80% | 81% | 77% | 73% | 73% | 71% | 68% | 66% |
Hottest month: | January | 31.8°C 89.2°F |
---|---|---|
Driest month: | July | 112mm 4.4ins |
Sunniest month: | December | 8.9hrs |
Coldest month: | June | 20.7°C 69.3°F |
Wettest month: | October | 183mm 7.2ins |
Warmest sea: | February | 24.5°C 76.1°F |