San Salvador Climate by Month
San Salvador, San Salvador Department, El Salvador
Warm all year, with a rainy season from June to October.
The climate in San Salvador is warm all year, with a rainy season from June to October. Afternoon highs range from 83°F (28°C) in October to 89°F (32°C) in March, and January nights average 61°F (16°C). It gets 76 in (1928 mm) of rain a year, 83% of it from June to October. December to February are almost completely dry.
- Warmest month
- 89°F(32°C)
- Average high, March
- Coldest nights
- 61°F(16°C)
- Average low, January
- Rain per year
- 76 in(1928 mm)
- Wettest: September
- Humidity
- 75%
- Sunniest: March
Best and worst months in San Salvador
Best for weatherThe most comfortable weather comes from December to February, with highs around 86°F (30°C) and almost no rain.
Least pleasantSeptember is the least pleasant month: it's the wettest, with 14 in (364 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in December.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
San Salvador weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 86°F(30°C) | 61°F(16°C) | 0.2 in(4 mm) | 63% | 5.3 |
| FebFebruaryBest | 88°F(31°C) | 62°F(17°C) | 0.1 in(3 mm) | 61% | 5.8 |
| MarMarch | 89°F(32°C) | 64°F(18°C) | 0.4 in(10 mm) | 61% | 6.2 |
| AprApril | 89°F(32°C) | 66°F(19°C) | 2.0 in(50 mm) | 69% | 6.1 |
| MayMay | 86°F(30°C) | 67°F(19°C) | 8.4 in(213 mm) | 77% | 5.6 |
| JunJune | 84°F(29°C) | 66°F(19°C) | 13 in(320 mm) | 85% | 5.3 |
| JulJuly | 86°F(30°C) | 65°F(19°C) | 12 in(295 mm) | 79% | 5.7 |
| AugAugust | 85°F(30°C) | 65°F(18°C) | 12 in(302 mm) | 84% | 5.6 |
| SepSeptember | 83°F(29°C) | 65°F(18°C) | 14 in(364 mm) | 87% | 5.1 |
| OctOctober | 83°F(28°C) | 65°F(18°C) | 12 in(315 mm) | 87% | 4.6 |
| NovNovember | 84°F(29°C) | 63°F(17°C) | 1.8 in(45 mm) | 75% | 4.9 |
| DecDecemberBest | 85°F(29°C) | 61°F(16°C) | 0.3 in(7 mm) | 69% | 5.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like San Salvador →- 🇸🇻AhuachapánAhuachapan, El Salvador · Pop. 34k99%matchSame daytime highsSame nighttime lowsSan Salvador vs Ahuachapán →
- 🇬🇹CuilapaSanta Rosa Department, Guatemala · Pop. 41k99%matchSame daytime highsSame nighttime lowsSan Salvador vs Cuilapa →
- 🇬🇹JutiapaGuatemala · Pop. 146k93%matchSame nighttime lowsSame daytime highsSan Salvador vs Jutiapa →
- 🇬🇹PalínEscuintla, Guatemala · Pop. 66k93%matchSimilar rainfallSame humiditySan Salvador vs Palín →
- 🇬🇹San Pedro AyampucGuatemala, Guatemala · Pop. 59k90%matchSame humiditySame sunshineSan Salvador vs San Pedro Ayampuc →