Weather in San Luis in September
San Luis, Cuba averages a high of 31.4°C (88.5°F) and low of 23.1°C (73.6°F) in September, with 21 rain days and 10.9 hours of daily sunshine. Travel score: 67.7/100 (Good). The best time to visit San Luis is February.
High
31°C89°F
Low
23°C74°F
🌧️
21
rain days
☀️
10.9
hrs/day sunshine
💧
83%
humidity
68— Good
September in San Luis is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in San Luis?
How much does it rain in San Luis in September?
San Luis receives an average of 127.2mm of rainfall across 21 rainy days in September. The annual total is 865.6mm.
What should I pack for San Luis in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (21 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Cuba in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31