Weather in Guantánamo in September
Guantánamo, Cuba averages a high of 32.6°C (90.7°F) and low of 24.1°C (75.4°F) in September, with 20 rain days and 11 hours of daily sunshine. Travel score: 69.3/100 (Good). The best time to visit Guantánamo is February.
High
33°C91°F
Low
24°C75°F
🌧️
20
rain days
☀️
11
hrs/day sunshine
💧
76%
humidity
69— Good
September in Guantánamo is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Guantánamo?
How much does it rain in Guantánamo in September?
Guantánamo receives an average of 126.6mm of rainfall across 20 rainy days in September. The annual total is 802.8mm.
What should I pack for Guantánamo in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
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Light, breathable clothing
Hot weather with highs around 33°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (20 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
🎉Visiting Cuba in September?
Don't miss any public holidays — check before you book!
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What is the weather like in other months in Guantánamo?
Data based on 1994–2024 averages · Last updated: 2024-12-31