Castleton Weather in August

August in Castleton averages 20°C (68°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 97 mm (3.8 in) on average. An umbrella is a good idea.

Rainfall in Castleton in August

Historically, the month has about 16 days of rain, averaging 97 mm (3.8 in) in total. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Castleton in August

August is a excellent month in Castleton, with 20°C (68°F) during the day and 11°C (52°F) at night. August is part of the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Castleton in August

The area enjoys a balanced 180 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Castleton.