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Sea Temperature in Winter Harbor in September

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

Water Temperature Range in Winter Harbor in September

11°C

MINIMUN

13.5°C

AVERAGE

16°C

MAXIMUM

Historical Data of Water Temperature in September in Winter Harbor

Water Temperature Chart for Atlantic Ocean in Winter Harbor in September

Sea Temperature Table in Winter Harbor in September Over the Past Years

Day202420232022Average
Sep 114°C12°C13°C13.0°C
Sep 215°C14°C12°C13.8°C
Sep 314°C14°C12°C13.3°C
Sep 414°C14°C12°C13.3°C
Sep 515°C15°C12°C14.0°C
Sep 614°C11°C12°C12.5°C
Sep 715°C11°C12°C12.8°C
Sep 815°C14°C12°C13.5°C
Sep 914°C15°C12°C13.5°C
Sep 1015°C13°C13°C13.5°C
Sep 1114°C14°C13°C13.5°C
Sep 1214°C13°C12°C13.0°C
Sep 1314°C13°C12°C13.3°C
Sep 1415°C15°C13°C14.0°C
Sep 1515°C15°C13°C14.0°C
Sep 1615°C12°C13°C13.5°C
Sep 1715°C14°C13°C13.8°C
Sep 1816°C12°C13°C13.5°C
Sep 1915°C15°C13°C14.3°C
Sep 2015°C12°C13°C13.3°C
Sep 2114°C11°C12°C12.3°C
Sep 2215°C15°C12°C13.5°C
Sep 2314°C11°C12°C12.3°C
Sep 2415°C11°C12°C12.5°C
Sep 2515°C12°C12°C12.8°C
Sep 2614°C13°C13°C13.0°C
Sep 2715°C15°C13°C13.8°C
Sep 2815°C14°C13°C13.3°C
Sep 2914°C13°C13°C13.3°C
Maine, United StatesMaine, United StatesMaine, United States

Winter Harbor Climate and Swimming Opportunities in September

16°C

Average Day Air Temperature

9°C

Average Night Air Temperature

78 mm

Precipitation Amount per Month

16 days

Number of Rainy Days

13 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

88%

Average
humidity

Winter Harbor lies within the Maine in United States. The average daytime temperature in Winter Harbor in September is 61°F (16°C), while the nighttime average is 49°F (9°C). There are typically 16 rainy days during the month, with a total precipitation of 3.1 inches (78 mm). The daylight duration in September in Winter Harbor is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 11 mph (18 km/h), and the humidity level is around 88%.

The water temperature in Winter Harbor in September ranges from 54°F to 57°F (12°C to 14°C). At the beginning of the month, the average temperature is around 55°F (13°C), shifting to 57°F (14°C) by mid-September and reaching 55°F (13°C) in the last ten days. Overall, the average sea temperature in Winter Harbor for September is 55°F (13°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in September in Winter Harbor

What is the sea temperature in Winter Harbor in September?

The water temperature in the Atlantic Ocean in Winter Harbor in September ranges from 54°F to 57°F (12°C to 14°C).

Is it possible to swim in the Atlantic Ocean in Winter Harbor in September?

The average sea temperature in Winter Harbor in September is 55°F (13°C), and the air temperature is 61°F (16°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.