Sea Temperature in Chilmark in August

© Meg DeLisle

Complete information on the sea temperature range in the Atlantic Ocean in Chilmark in August. Historical daily data. Climate details for August. Tips on swimming conditions and beach relaxation in Chilmark. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Chilmark Climate and Swimming Opportunities in August

Chilmark lies within the Massachusetts in United States. The average daytime temperature in Chilmark in August is 68°F (20°C), while the nighttime average is 52°F (11°C). There are typically six rainy days during the month, with a total precipitation of 0.8 inches (21 mm). The daylight duration in August in Chilmark is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in August is 9 mph (14 km/h), and the humidity level is around 73%.

The water temperature in Chilmark in August ranges from 68°F to 72°F (20°C to 22°C). At the beginning of the month, the average temperature is around 70°F (21°C), shifting to 70°F (21°C) by mid-August and reaching 70°F (21°C) in the last ten days. Overall, the average sea temperature in Chilmark for August is 70°F (21°C). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Frequently Asked Questions About Water Temperatures in August in Chilmark