Madurai is warmest in April, averaging 37° by day and 25° at night. The wettest month is October with 226 mm, and the year brings about 1211 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 30° | 19° | 50 mm | 11.5 h | Beach weather |
| February | 33° | 20° | 8 mm | 11.7 h | Beach weather |
| March | 37° | 23° | 19 mm | 11.9 h | Very hot |
| April | 37° | 25° | 66 mm | 12.2 h | Very hot |
| May | 36° | 26° | 102 mm | 12.5 h | Beach weather |
| June | 35° | 24° | 78 mm | 12.6 h | Beach weather |
| July | 34° | 24° | 105 mm | 12.5 h | Beach weather |
| August | 34° | 24° | 121 mm | 12.3 h | Mild |
| September | 34° | 23° | 108 mm | 12.1 h | Mild |
| October | 31° | 23° | 226 mm | 11.8 h | Rainy season |
| November | 29° | 22° | 213 mm | 11.5 h | Rainy season |
| December | 28° | 20° | 115 mm | 11.4 h | Mild |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: January, February, May, June and July — highs around 33°, nights no colder than 19°, and at most 105 mm of rain in a month.
Wet season: October and November — up to 226 mm in a single month.
Serious heat: In March and April the average high reaches 37°.