Swimming in Chennai in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Chennai in september 2025.
In september, according to seasonal norms, the sea temperature in Chennai is:
Minimum: 83°F
Average: 85°F
Maximum: 87°F
Other useful seasonal weather averages in september:
- Outside temperature: 84°F to 90°F
- Most common weather: "Moderate rain at times"
- The wind blows at 18mph
- It rains a total of 9.5in, over 15 day(s).
Should we swim in Chennai in september?
Yes! The water temperature in Chennai in september is ideal
In september, swimming is ideal on the beaches around Chennai! With water reaching 87°F at most and 85°F on average, spending time in the water is very pleasant.
Note also that in september, the climate is tolerable with an average outside temperature of 87°F, 9.5in of precipitation (over 15 days) and 72.63 % humidity.
Water and normal seasonal temperatures in Chennai in september
| September | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 88°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 85°F | ||
| Wind speed | 11.2mph | ||
| Wind temperature | 85°F | ||
| Precipitation | 9.5in | ||
| Number of days of rain | 15 jour(s) (50%) | ||
| Humidity | 73% | ||
| Visibility in kilometers | 9.25km | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Chennai
Swim elsewhere in India in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Kerala in september | 82°F | 85°F | ideal swimming | Mumbai in september | 84°F | 87°F | ideal swimming | Pondicherry in september | 85°F | 87°F | ideal swimming | Mangalore in september | 81°F | 86°F | ideal swimming | Middle Andaman Island in september | 83°F | 85°F | ideal swimming | Port Blair in september | 83°F | 86°F | ideal swimming | Puri in september | 85°F | 87°F | ideal swimming | Dwarka in september | 83°F | 84°F | ideal swimming | Kânyâkumârî in september | 82°F | 85°F | ideal swimming |