San Martín weather
At 12:45 PM local time it was cloudy and 31°C (87°F). Little to no rain in the next 24 hours. Best months for weather: Nov–Mar. San Martín sits 619 m (2,031 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for San Martín, Cuscatlan, El Salvador.
Current conditions
- Clouds
- 91%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Nov–MarOff season May–Oct
About San Martín weather
Is it raining in San Martín right now?
No. It’s cloudy and 31° right now. Little to no rain in the next 24 hours.
What’s the weather like in San Martín this week?
Over the next 7 days, expect highs of 30–31° and lows of 19–21°. Rain is likely on 4 of 7 days (Monday, Wednesday, Thursday, Friday). The driest day looks like Saturday.
Has it been raining in San Martín lately?
Barely. The past 7 days were mostly dry, with 0.6 mm of rain in total.
What should I pack for San Martín?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
San Martín weather by month
When is the best time to visit San Martín?
Based on weather alone, the best time to visit San Martín is Nov–Mar, according to NASA's 2001–2025 climate averages. May–Oct tends to be the least pleasant. Average highs run from 27°C (80°F) in October to 34°C (92°F) in April.
What is the rainiest month in San Martín?
September is the wettest month, with about 218 mm (8.6 in) of rain on average. February is the driest, with about 8 mm (0.3 in).
What is the hottest month in San Martín?
April is the warmest, with average highs of 34°C (92°F) and lows of 20°C (69°F). October is the coolest, with highs of 27°C (80°F) and lows of 19°C (66°F).
Does San Martín have a rainy season?
Yes. May–Oct is the rainy season (150 mm or more a month), while Nov–Apr is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months