Mount Pleasant Weather & Climate: Best Time to Visit

In Mount Pleasant temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 31°C (88°F) in August to a comfortable 28°C (82°F) in January.

Nighttime temperatures range from 25°C (77°F) in August to 22°C (72°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Mount Pleasant experiences significant rainfall throughout the year, averaging 1109 mm (44 in) of precipitation annually. The seasons in Mount Pleasant bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 157 mm (6.2 in) of precipitation. This rainfall is distributed across 16 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 58 mm (2.3 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mount Pleasant Precipitation page.

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

The average number of days each month with precipitation

The sunniest days in Mount Pleasant occur in July, with around 8.8 hours of daily sunshine. Even in October, the least sunny month, Mount Pleasant doesn't shy away from the sun, still enjoying a comfortable 7.5 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Mount Pleasant.

The city experiences its highest humidity in October, reaching 81%. In July, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year