Weather in Mon Repos in September
Mon Repos, Trinidad and Tobago averages a high of 29.9°C (85.8°F) and low of 24.7°C (76.5°F) in September, with 21 rain days and 11.1 hours of daily sunshine. Travel score: 66.5/100 (Good). The best time to visit Mon Repos is March.
High
30°C86°F
Low
25°C76°F
🌧️
21
rain days
☀️
11.1
hrs/day sunshine
💧
85%
humidity
67— Good
September in Mon Repos is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Mon Repos?
How much does it rain in Mon Repos in September?
Mon Repos receives an average of 121.1mm of rainfall across 21 rainy days in September. The annual total is 1141.8mm.
What should I pack for Mon Repos in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧥
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 Trinidad and Tobago 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