Diamond Harbour
India
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Diamond Harbour, India

The ideal sea water temperature of 28.9°C (84°F) make September the best time for swimming and other water activities in Diamond Harbour, India.

Sea temperature

In Diamond Harbour, the average water temperature is 28.9°C (84°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in September is 12.3h.

What is the water temperature in September in Diamond Harbour?

In Diamond Harbour, India, the average seawater temperature in September is 28.9°C (84°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Diamond Harbour have in September?

The average length of the day in September is 12.3h.
Average sea temperature in September - Diamond Harbour, India
  • Average sea temperature in September: 28.9°C

The best month for swimming (with the highest average sea temperature) is June (29.6°C).
The coldest month (with the lowest average sea temperature) is January (21.9°C).

Average daylight in September - Diamond Harbour, India
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.8h).