Port Blair weather
Best months for weather: Jan–Apr. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Port Blair, Andaman and Nicobar, India.
Best Time to Visit
Peak season Jan–AprOff season May–Oct
Port Blair weather by month
When is the best time to visit Port Blair?
Based on weather alone, the best time to visit Port Blair is Jan–Apr, 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 January to 30°C (86°F) in April.
What is the rainiest month in Port Blair?
September is the wettest month, with about 410 mm (16.1 in) of rain on average. February is the driest, with about 12 mm (0.5 in).
What is the hottest month in Port Blair?
April is the warmest, with average highs of 30°C (86°F) and lows of 29°C (84°F). January is the coolest, with highs of 28°C (82°F) and lows of 26°C (79°F).
Does Port Blair have a rainy season?
Yes. May–Nov is the rainy season (150 mm or more a month), while Jan–Mar 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