India
Chennai Climate & Weather Guide
Average temperatures, rainfall and conditions through the year, based on 20 years of historical data.
Climate Overview
Chennai experiences its warmest weather in May, with average highs reaching 36°C (96.8°F). The coolest month is typically December, averaging 27.7°C (81.9°F). Rainfall is heaviest in November (around 287.9mm), while February tends to be the driest month of the year with approximately 5.5mm of precipitation.
36°C (96.8°F)
Hottest month avg high
27.7°C (81.9°F)
Coolest month avg high
288mm
Wettest month avg
6mm
Driest month avg
Temperature by Month
Rainfall by Month
Sunshine Hours
Monthly Averages
| Month | Avg High | Avg Low | Rainfall | Rainy Days | Sunshine |
|---|---|---|---|---|---|
| Jan | 28°C (82.4°F) | 21.6°C (70.9°F) | 20.7mm | 4 | 10.5h |
| Feb | 29.8°C (85.6°F) | 21.6°C (70.9°F) | 5.5mm | 2 | 11.2h |
| Mar | 32.1°C (89.8°F) | 23.7°C (74.7°F) | 14.6mm | 2 | 11.4h |
| Apr | 34.2°C (93.6°F) | 26.4°C (79.5°F) | 12.2mm | 3 | 11.6h |
| May | 36°C (96.8°F) | 28°C (82.4°F) | 58.1mm | 5 | 11.1h |
| Jun | 35.5°C (95.9°F) | 27.8°C (82°F) | 65mm | 12 | 9.7h |
What to Pack
Suggested packing for Chennai's climate.
Versatile Layers
Light layers that work for both mild afternoons and cooler evenings.
Rain Protection
A compact umbrella and a light rain jacket for the wettest months.
Sun Protection
Sunscreen, a wide-brimmed hat and sunglasses for hot, sunny days.
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