Gravel Bay Weather & Climate: Best Time to Visit

The temperature in Gravel Bay remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 30°C (86°F) in September. In January, the coolest month of the year, temperatures drop to a comfortable 27°C (81°F).

At night, temperatures range from around 27°C (81°F) in September to 24°C (75°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Gravel Bay has a relatively rainy climate with high precipitation levels, averaging 1534 mm (60 in) of rainfall annually. Gravel Bay can be quite wet during November, receiving approximately 307 mm (12 in) of precipitation over 20 rainy days.

In contrast, during the driest month (April), you will experience much drier conditions, with 31 mm (1.2 in) of precipitation spread across 6 rainy days. For more details, please visit our Gravel Bay Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Gravel Bay experiences moderate variation in sunshine hours across the seasons. With 7.9 hours daily sunshine in April, it dips to 4.9 hours in November, offering a balanced mix of sunny and overcast days.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in November, reaching 84%. In September, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year