San Antonio Ilotenango monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Antonio Ilotenango
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 21.1 | 21.9 | 23 | 24.2 | 24.3 | 22.9 | 22.4 | 22.6 | 22 | 21.5 | 21.6 | 21.2 |
| °F | 70 | 71.4 | 73.4 | 75.5 | 75.7 | 73.2 | 72.3 | 72.7 | 71.5 | 70.7 | 70.8 | 70.1 |
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 | 23 | 21 | 32 | 50 | 151 | 299 | 205 | 189 | 280 | 199 | 74 | 33 |
| inches | 0.9 | 0.8 | 1.3 | 1.9 | 5.9 | 11.8 | 8.1 | 7.4 | 11 | 7.8 | 2.9 | 1.3 |
| Rainy days | 8 | 6 | 6 | 8 | 15 | 24 | 23 | 22 | 24 | 20 | 11 | 8 |
Average annual rainfall in San Antonio Ilotenango: 1480.033mm (582.7 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Antonio Ilotenango
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 8.6 | 7.9 | 8.6 | 8.8 | 8.2 | 7.2 | 6.8 | 6.8 | 6 | 6.5 | 6.9 | 7.1 |
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 | 7.6 | 7.8 | 9.1 | 10.7 | 12.1 | 12.9 | 12.2 | 11.8 | 11.8 | 11.3 | 10 | 8.3 |
| Max °C | 21.5 | 22.3 | 23.4 | 24.5 | 24.6 | 23.2 | 22.7 | 22.9 | 22.2 | 21.8 | 21.9 | 21.5 |
| Min °F | 45.6 | 46 | 48.3 | 51.3 | 53.7 | 55.1 | 53.9 | 53.2 | 53.2 | 52.3 | 49.9 | 46.9 |
| Max °F | 58.1 | 59 | 61.2 | 63.7 | 64.9 | 64.4 | 63.3 | 63.1 | 62.6 | 61.7 | 60.6 | 58.8 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27.2 | 27.2 | 27.8 | 28.9 | 29.6 | 29.6 | 29.6 | 29.7 | 29.5 | 29 | 28.6 | 28 |
| °F | 81 | 81 | 82 | 84 | 85.2 | 85.3 | 85.3 | 85.5 | 85.1 | 84.3 | 83.5 | 82.4 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 10 | 10 | 10 |
| mph | 6 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 7 | 7 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 68% | 71% | 70% | 70% | 75% | 81% | 83% | 83% | 85% | 81% | 80% | 78% |
Other monthly averages
San Antonio Ilotenango weather stats
| Hottest month: | May | 24.3°C 75.7°F |
|---|---|---|
| Driest month: | February | 21mm 0.8ins |
| Sunniest month: | January | 8.6hrs |
| Coldest month: | January | 21.1°C 70°F |
| Wettest month: | June | 299mm 11.8ins |
| Warmest sea: | August | 29.7°C 85.5°F |
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