Chennai Weather in May: Climate, Temperature & Travel Tips
Avg 30.8°C · 67mm rain — May is spring in Chennai.
- Avg high
- 35.1 °C
- Avg low
- 27.8 °C
- Avg
- 30.8 °C
- Precipitation
- 67 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
May in Chennai, India brings spring conditions: average temperature 30.8°C, average high 35.1°C, average low 27.8°C. Monthly rainfall averages 67mm, making it a moderate-rainfall time of year.
Plan outdoor activities around midday heat with shade and frequent hydration.
What to Pack
- Lightweight breathable clothing; sun hat
- Sunscreen and ample hydration
- A light rain jacket as backup
Best Things to Do
- Visit outdoor sights in early morning or late afternoon
- Air-conditioned museums and galleries
- Pool or waterfront activities
Pros and Cons of Visiting in May
Pros:
- Shoulder season often means smaller crowds and lower prices
Cons:
- Hot weather may limit midday outdoor activities
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 June 30.9°C
- 2 May 30.8°C
- 3 July 29.8°C
- 1 January 24.8°C
- 2 December 25.3°C
- 3 February 25.5°C
FAQ
01 What is the average temperature in Chennai in May? +
The average is 30.8°C, with a high of 35°C and a low of 28°C.
02 What is Chennai like to visit in May? +
It is spring in Chennai, which is hot — plan around midday heat.
03 Does it rain often in Chennai during May? +
Average rainfall is 67mm, which is moderate.
04 What should I pack for Chennai in May? +
Lightweight breathable clothing; sun hat; Sunscreen and ample hydration.
05 Is May a peak travel season for Chennai? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17