Sea Temperature in Old Greenwich in August

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

Old Greenwich Climate and Swimming Opportunities in August

Old Greenwich lies within the Connecticut in United States. The average daytime temperature in Old Greenwich in August is 81°F (27°C), while the nighttime average is 66°F (19°C). There are typically nine rainy days during the month, with a total precipitation of 4.1 inches (105 mm). The daylight duration in August in Old Greenwich is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in August is 8 mph (13 km/h), and the humidity level is around 68%.

The water temperature in Old Greenwich in August ranges from 72°F to 75°F (22°C to 24°C). At the beginning of the month, the average temperature is around 73°F (23°C), shifting to 73°F (23°C) by mid-August and reaching 75°F (24°C) in the last ten days. Overall, the average sea temperature in Old Greenwich for August is 73°F (23°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in August in Old Greenwich