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 | 26.9 | 28.3 | 30.1 | 32.3 | 32.7 | 32.1 | 30.9 | 31.3 | 31.1 | 30.1 | 28.1 | 27.1 |
°F | 80.4 | 83 | 86.2 | 90.2 | 90.9 | 89.7 | 87.7 | 88.3 | 88 | 86.1 | 82.6 | 80.8 |
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 | 77 | 61 | 46 | 39 | 140 | 222 | 214 | 209 | 251 | 227 | 130 | 97 |
inches | 3 | 2.4 | 1.8 | 1.5 | 5.5 | 8.8 | 8.4 | 8.2 | 9.9 | 8.9 | 5.1 | 3.8 |
Rainy days | 11 | 8 | 6 | 6 | 9 | 18 | 20 | 18 | 17 | 16 | 13 | 12 |
Average annual rainfall in San José: 1640.2mm (645.7 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 | 7 | 7.6 | 8.1 | 8.3 | 7.9 | 6.9 | 7.2 | 7.5 | 6.2 | 6.4 | 6.5 | 6.4 |
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 | 17.3 | 17.4 | 18.6 | 20.4 | 21.6 | 22.1 | 21.5 | 21.3 | 21.5 | 20.9 | 19.1 | 18.1 |
Max °C | 27.2 | 28.6 | 30.4 | 32.6 | 33 | 32.3 | 31.2 | 31.6 | 31.4 | 30.3 | 28.4 | 27.4 |
Min °F | 63.1 | 63.3 | 65.5 | 68.7 | 70.9 | 71.8 | 70.6 | 70.3 | 70.6 | 69.6 | 66.3 | 64.5 |
Max °F | 72 | 73.4 | 76.1 | 79.7 | 81.1 | 81 | 79.3 | 79.5 | 79.5 | 78.1 | 74.7 | 72.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 27 | 27 | 27.4 | 28.2 | 28.9 | 29.3 | 29.2 | 29.4 | 29.6 | 29.4 | 28.6 | 27.7 |
°F | 80.7 | 80.7 | 81.3 | 82.8 | 83.9 | 84.7 | 84.5 | 85 | 85.3 | 84.9 | 83.6 | 81.9 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 11 | 12 | 13 | 14 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 11 |
mph | 7 | 8 | 8 | 9 | 8 | 8 | 8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
71% | 71% | 67% | 68% | 71% | 72% | 74% | 75% | 77% | 76% | 78% | 76% |
Hottest month: | May | 32.7°C 90.9°F |
---|---|---|
Driest month: | April | 39mm 1.5ins |
Sunniest month: | March | 8.1hrs |
Coldest month: | January | 26.9°C 80.4°F |
Wettest month: | September | 251mm 9.9ins |
Warmest sea: | September | 29.6°C 85.3°F |