The climate in Madras during September can be summarized as mild and dry.
September is in the fall / autumn in Madras and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 3°C (38°F) is normal.
| Daytime temperature | 23.9°C 75°F |
|---|---|
| Nightly temperature | 3.1°C 37.6°F |
| Average temperature | 13.5°C 56.3°F |
| Daily sunshine | 9.9 hrs |
| Avg rainfall | 19 mm 0.7 ins |
| Rainy days | 6 days |
| Sea temperature | 13.4°C 56°F |
| Humidity | 56% |
| Windspeed | 11.9kph 7 mph |
On average September is the 3rd driest month of the year in Madras with around 19mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.9 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Madras in September 2025.
Best places to visit in September
| Hottest month: | July | 28.6°C 83.5°F |
|---|---|---|
| Driest month: | July | 10mm 0.4ins |
| Sunniest month: | July | 13hrs |
| Coldest month: | January | 4.8°C 40.6°F |
| Wettest month: | January | 68mm 2.7ins |