When to go · Chennai
Chennai in September
Mixed month. Outside the best window (Nov–Feb). Across India: Rain eases in the north late in the month; Rajasthan starts to work again.
Key facts
- Verdict
- Mixed
- Temperature
- 34°C (93°F)93°F (34°C) / 26°C (79°F)79°F (26°C)
- average high / low
- Rain days
- 8
- Crowds
- Low
- India overall
- Prices
- Low
- India overall
Verdict
Outside the best window (Nov–Feb). Across India: Rain eases in the north late in the month; Rajasthan starts to work again.
Is another month better than September?
September is rated mixed. These months rate higher:
Weather in September
- ChennaiHighs around 34 °C (93 °F), lows around 26 °C (79 °F), rain on about 8 daysHighs around 93 °F (34 °C), lows around 79 °F (26 °C), rain on about 8 days
- Tamil Nadu and the east coast, India · Chennai, Madurai, Puducherry, Mamallapuramfine
Opposite rhythm: the north-east monsoon and cyclones hit October–December; January–February is the easy window.
Crowds and prices
- Crowds · India overall
- Low
- Prices · India overall
- Low
India overall: Rain eases in the north late in the month; Rajasthan starts to work again.
Compare two months
Weather, crowds and prices for any two months in Chennai, side by side.
Verdict
Sep: Mixed
Jan: Great (better)
Daytime high
Sep: 34 °C (93 °F)93 °F (34 °C)
Jan: 29 °C (84 °F)84 °F (29 °C)
Night low
Sep: 26 °C (79 °F)79 °F (26 °C)
Jan: 21 °C (70 °F)70 °F (21 °C)
Rain days
Sep: 8
Jan: 1 (better)
Crowds
Sep: Low
Jan: High
Prices
Sep: Low
Jan: High
Festivals listed
Sep: 0
Jan: 1
September: Outside the best window (Nov–Feb). Across India: Rain eases in the north late in the month; Rajasthan starts to work again.
January: Inside Chennai's best window: Nov–Feb.
Chennai: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen