Chelston Weather & Climate: Best Time to Visit

In Chelston, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in August, the warmest time of the year, to a pleasant 20°C (68°F) during cooler months like March.

At night, you can expect temperatures ranging from 26°C (79°F) in August to around 17°C (63°F) during March.

Check out our detailed temperature page for more information.

Temperature ranges by month

Chelston is known for its substantial rainfall, with annual precipitation reaching 1415 mm (56 in). While rainfall varies throughout the year, each season offers its own charm. September brings wetter days averaging 151 mm (5.9 in) of precipitation, spread over 12 rainy days.

In contrast, the driest month April experiences a drier climate, with about 90 mm (3.5 in) of rainfall spread across 11 rainy days. For more details, please visit our Chelston Precipitation page.

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

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Chelston. While July receives considerable daily sunshine with up to 9.4 hours, January marks the darkest time of the year, where sunshine is scarce with only 4.8 hours of sunlight per day.

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 Chelston.

The city experiences its highest humidity in June, reaching 82%. In November, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year