San Salvador Weather & Climate

El Salvador

San Salvador sees feels-like daytime highs peak around 36.3°C in March and nighttime lows bottom out near 22.3°C in January. September is the wettest month (~142 mm), while January is the driest (~2 mm). For sunshine, January leads with about 78% clear skies.

Best time to visit San Salvador

Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, February, and December — expect around 22.334.2°C with roughly 1% chance of rain on a given day in January.

San Salvador climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January22.3° / 34.2°1%2 mm78%14.6 kph
February22.5° / 35.2°1%2 mm76%13.9 kph
March23.5° / 36.3°2%3 mm68%12.9 kph
April24.8° / 35.9°8%16 mm44%11.2 kph
May26° / 35.4°27%82 mm17%9.5 kph
June25.6° / 35.7°41%131 mm9%8.6 kph
July25.1° / 35.4°39%116 mm14%8.3 kph
August25.2° / 35.4°42%128 mm14%8.2 kph
September25.3° / 34.4°45%142 mm12%8.5 kph
October25.1° / 34.4°32%107 mm21%9.9 kph
November24.1° / 35.2°11%30 mm45%12.7 kph
December22.8° / 34.8°3%5 mm69%14.3 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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