Weather in San Fernando in September
San Fernando, Trinidad and Tobago averages a high of 30.1°C (86.2°F) and low of 24.8°C (76.6°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 San Fernando is March.
High
30°C86°F
Low
25°C77°F
🌧️
21
rain days
☀️
11.1
hrs/day sunshine
💧
85%
humidity
67— Good
September in San Fernando is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in San Fernando?
How much does it rain in San Fernando in September?
San Fernando 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 San Fernando in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°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
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What is the weather like in other months in San Fernando?
Data based on 1994–2024 averages · Last updated: 2024-12-31