Weather in Sonsonate in September
Sonsonate, El Salvador averages a high of 28.6°C (83.5°F) and low of 22.7°C (72.9°F) in September, with 28 rain days and 9.4 hours of daily sunshine. Travel score: 65.8/100 (Good). The best time to visit Sonsonate is February.
High
29°C83°F
Low
23°C73°F
🌧️
28
rain days
☀️
9.4
hrs/day sunshine
💧
90%
humidity
66— Good
September in Sonsonate is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Sonsonate?
How much does it rain in Sonsonate in September?
Sonsonate receives an average of 389.7mm of rainfall across 28 rainy days in September. The annual total is 2065.9mm.
What should I pack for Sonsonate in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (28 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting El Salvador in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31