Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Grenville, Grenada

The perfect water temperature of 28.3°C (82.9°F) makes Julio a great period for swimming and other water activities in Grenville, Grenada.

Sea temperature

In Grenville, the average seawater temperature in Julio is 28.3°C (82.9°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.


Junio and Julio, with an average of 12.8h of daylight, are months with the longest days in Grenville.

How warm is the water in Julio in Grenville?

In Julio, the average sea temperature in Grenville is 28.3°C (82.9°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.

When are the longest days in Grenville?

Months with the longest days are Junio and Julio, with an average of 12.8h of daylight.

How many hours of daylight does Grenville have in Julio?

The average length of the day in Julio in Grenville, Grenada, is 12.8h.
Average sea temperature in July - Grenville, Grenada
  • Average sea temperature in July: 28.3°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 July - Grenville, Grenada
  • Average daylight in July: 12.8h

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