San Jerónimo monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Jerónimo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 19.4 | 19.7 | 20.1 | 20.9 | 20.6 | 20.5 | 20.4 | 21 | 20.9 | 20.5 | 21.6 | 21.3 |
| °F | 66.9 | 67.5 | 68.2 | 69.6 | 69.1 | 69 | 68.8 | 69.9 | 69.6 | 68.9 | 70.9 | 70.3 |
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 | 159 | 169 | 145 | 56 | 21 | 11 | 11 | 22 | 45 | 64 | 73 | 99 |
| inches | 6.3 | 6.6 | 5.7 | 2.2 | 0.8 | 0.4 | 0.4 | 0.9 | 1.8 | 2.5 | 2.9 | 3.9 |
| Rainy days | 16 | 22 | 14 | 9 | 5 | 2 | 2 | 3 | 7 | 9 | 9 | 13 |
Average annual rainfall in San Jerónimo: 787.1mm (309.9 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Jerónimo
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 5.7 | 5.8 | 6 | 7.4 | 8.6 | 9.1 | 9.1 | 8.7 | 7.8 | 7.9 | 8 | 6.6 |
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 | 8 | 8.4 | 7.8 | 7 | 5.2 | 3.3 | 3.2 | 4.4 | 6.2 | 6.4 | 7.9 | 7.8 |
| Max °C | 19.7 | 20 | 20.4 | 21.2 | 21 | 21 | 20.9 | 21.5 | 21.3 | 20.9 | 22 | 21.6 |
| Min °F | 46.3 | 47.1 | 46 | 44.6 | 41.4 | 37.9 | 37.7 | 39.8 | 43.1 | 43.4 | 46.1 | 46 |
| Max °F | 56.8 | 57.6 | 57.4 | 57.4 | 55.6 | 53.8 | 53.6 | 55.2 | 56.7 | 56.5 | 58.8 | 58.5 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 22.7 | 23.1 | 22.5 | 21.1 | 19.8 | 18.6 | 17.7 | 17.2 | 17.5 | 18.2 | 19.5 | 21.1 |
| °F | 72.9 | 73.6 | 72.5 | 69.9 | 67.6 | 65.5 | 63.8 | 63 | 63.5 | 64.8 | 67.1 | 69.9 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 12 | 12 | 12 | 10 | 11 | 12 | 13 | 14 | 14 | 14 | 13 | 13 |
| mph | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 64% | 65% | 67% | 60% | 55% | 50% | 48% | 51% | 53% | 52% | 52% | 58% |
Other monthly averages
San Jerónimo weather stats
| Hottest month: | November | 21.6°C 70.9°F |
|---|---|---|
| Driest month: | July | 11mm 0.4ins |
| Sunniest month: | June | 9.1hrs |
| Coldest month: | July | 20.4°C 68.7°F |
| Wettest month: | February | 169mm 6.7ins |
| Warmest sea: | February | 23.1°C 73.6°F |
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