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Apopa Weather by Month
Average temperatures, rainfall and humidity for Apopa, El Salvador, month by month, built from OpenWeather’s historical records. Use it to see what a typical Apopa month looks like before you travel — then check the live Apopa forecast for the days ahead.
Warmest month
April
33°C average high
Coolest month
January
19°C average low
Wettest month
September
133 mm of rain
Driest month
February
1 mm of rain
Average temperature and rainfall in Apopa by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 31°C | 19°C | 12°C / 36°C | 12 mm | 69% | 9 km/h |
| February | 32°C | 19°C | 13°C / 36°C | 1 mm | 66% | 9 km/h |
| March | 33°C | 20°C | 13°C / 40°C | 23 mm | 68% | 8 km/h |
| April | 33°C | 22°C | 15°C / 39°C | 35 mm | 72% | 7 km/h |
| May | 32°C | 22°C | 14°C / 39°C | 111 mm | 82% | 6 km/h |
| June | 30°C | 21°C | 17°C / 35°C | 120 mm | 87% | 5 km/h |
| July | 32°C | 21°C | 16°C / 35°C | 74 mm | 82% | 6 km/h |
| August | 31°C | 21°C | 17°C / 35°C | 109 mm | 85% | 6 km/h |
| September | 30°C | 21°C | 17°C / 34°C | 133 mm | 89% | 5 km/h |
| October | 30°C | 21°C | 16°C / 33°C | 127 mm | 87% | 5 km/h |
| November | 30°C | 20°C | 14°C / 34°C | 32 mm | 79% | 7 km/h |
| December | 30°C | 19°C | 14°C / 36°C | 19 mm | 73% | 8 km/h |
Best time to visit Apopa
The most comfortable time to visit Apopa is generally November to January, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around September, totalling about 798 mm a year.
Travellers who prefer heat should aim for April, when highs average 33°C. September is the month to avoid if rain would spoil your plans — it averages 133 mm, roughly 92× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Apopa forecast for what is happening now.