Andaman & Nicobar Islands has moderate weather throughout the year. But the best time to visit Andaman & Nicobar is between October and May.
Mid-January to mid-May is the best season offering best diving conditions. Days are mostly sunny at this time of the year. Monsoon hits around late May and lasts until the end of July. This is the worst time to visit this place. So, it is not recommended to visit Andaman and Nicobar in monsoon. August through November also sees some occasional showers and rougher seas but the diving experience will be good. Weather again become worse for the month of December through early January.
Temperature
| Summers | April to June | 24°c - 37°c |
| Monsoon | July to September | 22°c - 35°c |
| Winter | October to March | 20°c - 30°c |