Madurai weather by month
Madurai runs from about 26°C in November to 33°C in April, with October the wettest month at 312 mm.
warmest month
April
33°C
coolest month
November
26°C
wettest month
October
312 mm
worst air month
December
39 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 26°C | 76 mm | 306 h | 36 |
| February | 29°C | 5 mm | 335 h | 34 |
| March | 30°C | 3 mm | 367 h | 24 |
| April | 33°C | 18 mm | 354 h | 21 |
| May | 30°C | 268 mm | 276 h | 24 |
| June | 29°C | 97 mm | 258 h | 16 |
| July | 30°C | 78 mm | 264 h | 15 |
| August | 29°C | 199 mm | 307 h | 19 |
| September | 31°C | 38 mm | 322 h | 21 |
| October | 27°C | 312 mm | 259 h | 23 |
| November | 26°C | 227 mm | 218 h | 32 |
| December | 26°C | 187 mm | 290 h | 39 |
About 3,556 hours of sun a year. Roughly 152 rainy days a year.
These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.
where these numbers come from
- · Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
- · PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.
Last reviewed 2026-05-24. Full method, licences and the list of sources we rejected are on the methodology page.