Kottayam weather
Best months for weather: Dec–Mar. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Kottayam, Kerala, India.
Best Time to Visit
Peak season Dec–MarOff season May–Oct
Kottayam weather by month
When is the best time to visit Kottayam?
Based on weather alone, the best time to visit Kottayam is Dec–Mar, according to NASA's 2001–2025 climate averages. May–Oct tends to be the least pleasant. Average highs run from 28°C (82°F) in August to 31°C (88°F) in March.
What is the rainiest month in Kottayam?
June is the wettest month, with about 475 mm (18.7 in) of rain on average. January is the driest, with about 16 mm (0.6 in).
What is the hottest month in Kottayam?
March is the warmest, with average highs of 31°C (88°F) and lows of 27°C (81°F). August is the coolest, with highs of 28°C (82°F) and lows of 26°C (78°F).
Does Kottayam have a rainy season?
Yes. May–Nov is the rainy season (150 mm or more a month), while Dec–Feb 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