Chengalpattu weather
Best months for weather: Jan–Mar. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Chengalpattu, Tamil Nadu, India.
Best Time to Visit
Peak season Jan–MarOff season Oct–Nov
Chengalpattu weather by month
When is the best time to visit Chengalpattu?
Based on weather alone, the best time to visit Chengalpattu is Jan–Mar, according to NASA's 2001–2025 climate averages. Oct–Nov tends to be the least pleasant. Average highs run from 27°C (81°F) in December to 35°C (94°F) in May.
What is the rainiest month in Chengalpattu?
November is the wettest month, with about 293 mm (11.5 in) of rain on average. February is the driest, with about 7 mm (0.3 in).
What is the hottest month in Chengalpattu?
May is the warmest, with average highs of 35°C (94°F) and lows of 28°C (82°F). December is the coolest, with highs of 27°C (81°F) and lows of 22°C (72°F).
Does Chengalpattu have a rainy season?
Yes. Oct–Nov is the rainy season (150 mm or more a month), while Jan–Apr is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months