Grenville
Grenada
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Grenville, Grenada

The perfect water temperature of 29.6°C (85.3°F) makes Septiembre a great period for swimming and other water activities in Grenville, Grenada.

Sea temperature

With an average sea temperature of 29.6°C (85.3°F), Septiembre is the month with the warmest seawater.
Note: 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.

Daylight

In Septiembre, the average length of the day in Grenville, Grenada, is 12.2h.

When is the sea warmest in Grenville?

Septiembre is the month with the warmest seawater in Grenville, Grenada, with an average sea temperature of 29.6°C (85.3°F).

What is the sea water temperature in Septiembre in Grenville?

In Grenville, Grenada, the average seawater temperature in Septiembre is 29.6°C (85.3°F). 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.

What is the average length of the day in Septiembre in Grenville?

In Septiembre, the average length of the day in Grenville is 12.2h.
Average sea temperature in September - Grenville, Grenada
  • Average sea temperature in September: 29.6°C

The best month for swimming (with the highest average sea temperature) is September (29.6°C).
The coldest month (with the lowest average sea temperature) is March (27.2°C).

Average daylight in September - Grenville, Grenada
  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with shortest days is December (Average daylight: 11.4h).