San Salvador Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
San Salvador year round climate
Spring (March–May): Average 23.8–24.6°C, warm and comfortable climate, rainfall gradually increases, from a small amount in March to more in May. Common activities: Outdoor activities, sightseeing. Recommended clothing: Light and breathable clothing, a light jacket is recommended.
Summer (June–August): Average 23.6–24.8°C, high temperature and humidity, abundant rainfall, June is the peak of the rainy season. Common activities: Indoor activities, outdoor activities during periods of lighter rain. Recommended clothing: Light, sweat-wicking clothing, rain gear is essential.
Autumn (September–November): Average 23.1–25.0°C, warm climate, rainfall gradually decreases. Common activities: Outdoor activities, exploring natural attractions. Recommended clothing: Comfortable and breathable clothing, adjust clothing according to temperature changes.
Winter (December–February): Average 22.5–22.8°C, warm and dry climate, very little rainfall. Common activities: Visiting museums, enjoying city life. Recommended clothing: Light clothing is sufficient, a light jacket can be prepared for the larger temperature difference in the mornings and evenings.
San Salvador climatological average
Annual average temperature: approx. 23.8°C / Annual rainfall: approx. 1606 mm / Summer humidity: 75%–85% / Rainiest month: June
San Salvador monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
22.5°C
3.8
February
22.8°C
0.8
March
23.8°C
41.6
April
24.4°C
70.3
May
24.6°C
150.9
June
24.8°C
371.2
July
23.6°C
232.8
August
23.6°C
206.8
September
25°C
221.7
October
24.9°C
180.8
November
23.1°C
121.7
December
22.8°C
4
San Salvador weather for the next seven days
12/17
Wednesday
Patchy rain nearby
28.1°C/18.5°C
12/18
Thursday
Patchy rain nearby
21.7°C/19.2°C
12/19
Friday
Patchy rain nearby
28.5°C/18.5°C
12/20
Saturday
Sunny
28.8°C/18.3°C
12/21
Sunday
Sunny
28.7°C/18.4°C
12/22
Monday
Sunny
29°C/18.7°C
12/23
Tuesday
Sunny
28.7°C/17.9°C
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