San Antonio de Los Altos monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Antonio de Los Altos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 23.5 | 24.1 | 25.3 | 25.5 | 26.2 | 24.7 | 24.4 | 25.2 | 25.4 | 25.1 | 24.4 | 23.7 |
| °F | 74.4 | 75.4 | 77.5 | 78 | 79.2 | 76.4 | 75.9 | 77.4 | 77.7 | 77.2 | 75.9 | 74.6 |
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.
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 | 24 | 14 | 13 | 36 | 96 | 125 | 121 | 124 | 117 | 119 | 96 | 51 |
| inches | 0.9 | 0.5 | 0.5 | 1.4 | 3.8 | 4.9 | 4.8 | 4.9 | 4.6 | 4.7 | 3.8 | 2 |
| Rainy days | 8 | 5 | 4 | 6 | 12 | 19 | 20 | 17 | 16 | 15 | 14 | 11 |
Average annual rainfall in San Antonio de Los Altos: 879mm (346.1 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Antonio de Los Altos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 7.3 | 8.1 | 7.6 | 6.3 | 6.2 | 6 | 6.8 | 7 | 7.1 | 6.8 | 6.8 | 6.8 |
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 | 12.8 | 12.8 | 13.5 | 14.8 | 15.5 | 16.1 | 15.6 | 15.6 | 15.6 | 15.5 | 14.8 | 14.3 |
| Max °C | 23.8 | 24.4 | 25.6 | 25.8 | 26.5 | 24.9 | 24.6 | 25.5 | 25.6 | 25.4 | 24.7 | 23.9 |
| Min °F | 55 | 55 | 56.2 | 58.6 | 59.9 | 61 | 60.1 | 60 | 60.1 | 59.8 | 58.6 | 57.7 |
| Max °F | 64.9 | 65.5 | 67.1 | 68.5 | 69.8 | 68.9 | 68.2 | 68.9 | 69.1 | 68.7 | 67.5 | 66.4 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 25.8 | 25.3 | 25.4 | 25.8 | 26.4 | 26.8 | 26.9 | 27.5 | 28.1 | 28.2 | 28 | 26.9 |
| °F | 78.4 | 77.6 | 77.7 | 78.4 | 79.6 | 80.3 | 80.3 | 81.5 | 82.6 | 82.8 | 82.3 | 80.4 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 8 | 9 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
| mph | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80% | 77% | 74% | 77% | 79% | 82% | 83% | 82% | 81% | 82% | 83% | 82% |
Other monthly averages
San Antonio de Los Altos weather stats
| Hottest month: | May | 26.2°C 79.2°F |
|---|---|---|
| Driest month: | March | 13mm 0.5ins |
| Sunniest month: | February | 8.1hrs |
| Coldest month: | January | 23.5°C 74.3°F |
| Wettest month: | June | 125mm 4.9ins |
| Warmest sea: | October | 28.2°C 82.8°F |
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