Capital city, El Salvador
San Salvador weather by month and the best time to visit
When to go to San Salvador
Nov–Apr is dry and hot; May–Oct has daily afternoon storms. Earthquakes and volcano risk exist year-round.
San Salvador weather by month
Average daily high, rainfall and conditions.
- Jan28°4 mm
- Feb28°5 mm
- Mar29°8 mm
- Apr29°39 mm
- May28°193 mm
- Jun26°232 mm
- Jul27°197 mm
- Aug27°246 mm
- Sep26°283 mm
- Oct26°226 mm
- Nov26°48 mm
- Dec27°10 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 28°C82°F | 20°C67°F | 4 mm | 65% | Pleasant |
| February | 28°C83°F | 21°C69°F | 5 mm | 63% | Pleasant |
| March | 29°C84°F | 22°C71°F | 8 mm | 61% | Pleasant |
| April | 29°C84°F | 23°C73°F | 39 mm | 65% | Pleasant |
| May | 28°C82°F | 23°C73°F | 193 mm | 74% | Rainy |
| June | 26°C80°F | 23°C73°F | 232 mm | 79% | Rainy |
| July | 27°C81°F | 23°C73°F | 197 mm | 76% | Rainy |
| August | 27°C80°F | 22°C72°F | 246 mm | 78% | Rainy |
| September | 26°C78°F | 22°C72°F | 283 mm | 82% | Rainy |
| October | 26°C78°F | 22°C71°F | 226 mm | 81% | Rainy |
| November | 26°C79°F | 20°C69°F | 48 mm | 75% | Pleasant |
| December | 27°C80°F | 20°C68°F | 10 mm | 70% | Pleasant |
Best months across El Salvador
Quick answers
What is the best month to visit San Salvador?
Nov–Apr. Nov–Apr is dry and hot; May–Oct has daily afternoon storms. Earthquakes and volcano risk exist year-round.
When is the rainy season in San Salvador?
Rain peaks in September with about 283 mm. Months with 150 mm or more: May–Oct.
What is the hottest month in San Salvador?
March, with average highs of 29°C (84°F).
How cold does San Salvador get?
The coolest nights are in January, averaging 20°C (67°F).
More about San Salvador
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 2.5°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.