Great Keppel Island Weather & Climate: Best Time to Visit

The climate in Great Keppel Island remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a comfortable 28°C (82°F) in February to a pleasant 22°C (72°F) in July.

Nighttime temperatures range from 25°C (77°F) in February to 17°C (63°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Great Keppel Island experiences moderate precipitation patterns, averaging 989 mm (39 in) yearly. The seasons in Great Keppel Island bring significant changes in precipitation. The wettest month, February, receives heavy rainfall, with an average of 189 mm (7.4 in) of precipitation. This rainfall is distributed across 13 rainy days.

In contrast, the driest month, September, experiences much less rainfall, totaling 30 mm (1.2 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Great Keppel Island Precipitation page.

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

The average number of days each month with precipitation

The relative humidity is moderate throughout the year in Great Keppel Island.

The city experiences its highest humidity in February, reaching 56%. In August, the humidity drops to its lowest level at 40%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year