Year-round weather and climate in San Salvador, El Salvador
Average temperatures in San Salvador run from an average low of 19°C66°F in February up to an average high of 32°C90°F in March. February is the driest month at 1 rainy days; September the wettest at 29. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 526K
- Currency
- USD
- Language
- Spanish
- Time zone
- El Salvador
Best time to visit
To avoid the most intense heat, the best time to visit is during the milder season around December, January, and February.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
The Daypack Trap: Beware the "noon illusion". In months like February, crisp sunny days drop off a cliff by 12°C22°F at sunset. Always carry an evening layer.
Seasonality Profile
Tropical Monsoon: Consistent heat year-round. Defined entirely by its dramatic shift between extreme dry and torrential wet seasons.
Evening vibe
Seasonal Terraces: During the more temperate months, the city opens up with lively outdoor terraces. For the rest of the year, expect to dine indoors.
Sightseeing stamina
Summer Heat Fatigue: Midday heat in February, March, and April is intense. Pack high-SPF sunscreen and a wide-brimmed hat.
Average temperatures, sunshine, and rainfall
Average monthly weather in San Salvador, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Feb is typically driest at 1 days (3mm); Sep the wettest at 29 days (281mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 31°C / 88°F | 20°C / 67°F | 11h | 3 | 8mm |
| Feb | 32°C / 89°F | 19°C / 67°F | 12h | 1 | 3mm |
| Mar | 32°C / 89°F | 21°C / 69°F | 12h | 7 | 25mm |
| Apr | 31°C / 88°F | 21°C / 70°F | 12h | 17 | 66mm |
| May | 30°C / 85°F | 22°C / 71°F | 11h | 24 | 219mm |
| Jun | 27°C / 81°F | 21°C / 70°F | 8h | 28 | 365mm |
| Jul | 29°C / 85°F | 21°C / 71°F | 11h | 25 | 191mm |
| Aug | 28°C / 83°F | 21°C / 70°F | 10h | 28 | 273mm |
| Sep | 28°C / 82°F | 21°C / 70°F | 10h | 29 | 281mm |
| Oct | 28°C / 82°F | 21°C / 69°F | 10h | 26 | 225mm |
| Nov | 28°C / 82°F | 20°C / 68°F | 10h | 16 | 143mm |
| Dec | 30°C / 86°F | 20°C / 67°F | 11h | 5 | 17mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit San Salvador?
The most sunshine in San Salvador comes around March, averaging 12 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for San Salvador?
Your packing list depends entirely on when you travel. Temperatures in San Salvador swing from an average low of 19°C66°F in February up to 32°C90°F in March. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for San Salvador?
San Salvador gets rain on about 209 days out of the year. The wettest month is September. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in San Salvador with Packola.
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