Chennai Weather in October
32.6°C high · 24.5°C low · 250 mm rain · 8.1h sun
Oct is a warm month in Chennai — not peak season, but a good time to avoid crowds.
October at a glance
| Metric | Value |
|---|---|
| Average high | 32.6°C |
| Average low | 24.5°C |
| Rainfall | 250 mm |
| Sunshine | 8.1 hours/day |
| Daylight | 11.7 hours |
What to pack in October
Pack light, breathable clothes, plus a raincoat and umbrella for Chennai in October.
Chennai weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Chennai in October?
Highs of 32.6°C and lows of 24.5°C, with about 250 mm of rain and 8.1 hours of sunshine per day.
Is October a good time to visit Chennai?
Oct is a warm month in Chennai — not peak season, but a good time to avoid crowds.
What to do in Chennai · Best time to visit Chennai
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.