September weather forecastGrenville, Grenada

September

Weather in September

In September, the sea temperature remains warm, averaging at 29.6°C (85.3°F), which keeps the city buzzing with activities. September marks the gradual descent from summer to slightly cooler months. The charm of the town, alongside its picturesque landscapes, provides excellent conditions for landscape photography. September thus signifies the gentle transition from summer to the cooler seasons.

Sea temperature

With an average sea temperature of 29.6°C (85.3°F), September is the month with the warmest seawater.
Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

In September, the average length of the day in Grenville is 12h and 11min.
On the first day of September in Grenville, sunrise is at 05:55 and sunset at 18:16. On the last day of the month, sunrise is at 05:55 and sunset at 17:57 AST.

Frequently asked questions

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

In Grenville, Grenada, in September, the average water temperature is 29.6°C (85.3°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.

In September, the average day length is 12h and 11min.

On the first day of September, sunrise is at 05:55 and sunset at 18:16. On the last day of the month, sunrise is at 05:55 and sunset at 17:57 AST.

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: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).