San José de Mayo monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San José de Mayo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.7 | 27.9 | 25.3 | 21.7 | 18.3 | 15.3 | 14.7 | 15.9 | 18.2 | 20.4 | 24.1 | 26.8 |
| °F | 83.7 | 82.3 | 77.5 | 71 | 65 | 59.5 | 58.5 | 60.7 | 64.7 | 68.8 | 75.3 | 80.2 |
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.
Average rainfall & rainy days
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 | 94 | 103 | 101 | 75 | 88 | 74 | 79 | 69 | 93 | 94 | 76 | 81 |
| inches | 3.7 | 4 | 4 | 3 | 3.5 | 2.9 | 3.1 | 2.7 | 3.7 | 3.7 | 3 | 3.2 |
| Rainy days | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 10 | 10 | 10 |
Average annual rainfall in San José de Mayo: 935.333mm (368.2 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San José de Mayo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9.8 | 8.5 | 7.8 | 6.7 | 5.9 | 4.9 | 5 | 5.8 | 6.7 | 7.9 | 8.6 | 9.4 |
Day / night temperatures
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 | 18.7 | 18.5 | 16.1 | 12.7 | 9.9 | 7.6 | 6.9 | 7.5 | 9.2 | 11.4 | 14.5 | 16.8 |
| Max °C | 29 | 28.2 | 25.5 | 21.9 | 18.6 | 15.5 | 14.9 | 16.2 | 18.4 | 20.7 | 24.3 | 27 |
| Min °F | 65.6 | 65.2 | 61 | 54.9 | 49.7 | 45.6 | 44.4 | 45.4 | 48.6 | 52.4 | 58.1 | 62.2 |
| Max °F | 74.8 | 73.9 | 69.4 | 63.1 | 57.6 | 52.7 | 51.6 | 53.2 | 56.8 | 60.8 | 66.9 | 71.4 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 22.9 | 23.1 | 22.2 | 19.4 | 16.2 | 13.2 | 11.3 | 11.2 | 12.3 | 15.1 | 18.1 | 20.8 |
| °F | 73.2 | 73.6 | 71.9 | 66.9 | 61.2 | 55.8 | 52.4 | 52.1 | 54.1 | 59.1 | 64.5 | 69.5 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 17 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 17 | 18 | 17 | 17 |
| mph | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 69% | 71% | 74% | 76% | 79% | 82% | 81% | 77% | 75% | 74% | 71% | 68% |
Other monthly averages
San José de Mayo weather stats
| Hottest month: | January | 28.7°C 83.7°F |
|---|---|---|
| Driest month: | August | 69mm 2.7ins |
| Sunniest month: | January | 9.8hrs |
| Coldest month: | July | 14.7°C 58.5°F |
| Wettest month: | February | 103mm 4.1ins |
| Warmest sea: | February | 23.1°C 73.6°F |
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