Weather in Chennai in September
Chennai, India averages a high of 32.6°C (90.7°F) and low of 26°C (78.8°F) in September, with 16 rain days and 9.4 hours of daily sunshine. Travel score: 69.3/100 (Good). The best time to visit Chennai is February.
High
33°C91°F
Low
26°C79°F
🌧️
16
rain days
☀️
9.4
hrs/day sunshine
💧
75%
humidity
69— Good
September in Chennai is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Chennai?
How much does it rain in Chennai in September?
Chennai receives an average of 111mm of rainfall across 16 rainy days in September. The annual total is 1039.4mm.
What should I pack for Chennai in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 33°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (16 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
Traveling to India 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