Sea Temperature in Ogunquit in September

© Svetlana Martyn

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

Ogunquit Climate and Swimming Opportunities in September

Ogunquit lies within the Maine in United States. The average daytime temperature in Ogunquit in September is 72°F (22°C), while the nighttime average is 55°F (13°C). There are typically nine rainy days during the month, with a total precipitation of 3.6 inches (92 mm). The daylight duration in September in Ogunquit is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 9 mph (14 km/h), and the humidity level is around 73%.

The water temperature in Ogunquit in September ranges from 57°F to 64°F (14°C to 18°C). At the beginning of the month, the average temperature is around 63°F (17°C), shifting to 61°F (16°C) by mid-September and reaching 59°F (15°C) in the last ten days. Overall, the average sea temperature in Ogunquit for September is 61°F (16°C). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in September in Ogunquit