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Sea Temperature in Greyabbey in September

Complete information on the sea temperature range in the Irish Sea in Greyabbey in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Greyabbey. 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 Greyabbey in September

13°C

MINIMUN

15°C

AVERAGE

17°C

MAXIMUM

Historical Data of Water Temperature in September in Greyabbey

Water Temperature Chart for Irish Sea in Greyabbey in September

Sea Temperature Table in Greyabbey in September Over the Past Years

Day202420232022Average
Sep 114°C15°C14°C14.3°C
Sep 215°C14°C14°C14.3°C
Sep 314°C14°C15°C14.3°C
Sep 414°C14°C15°C14.3°C
Sep 515°C14°C14°C14.0°C
Sep 614°C14°C15°C14.0°C
Sep 713°C14°C14°C13.5°C
Sep 814°C14°C15°C14.3°C
Sep 913°C14°C14°C13.8°C
Sep 1014°C14°C14°C14.3°C
Sep 1114°C14°C14°C14.3°C
Sep 1213°C14°C14°C13.8°C
Sep 1314°C14°C15°C14.3°C
Sep 1414°C14°C14°C13.8°C
Sep 1514°C14°C14°C14.0°C
Sep 1613°C14°C14°C13.8°C
Sep 1713°C14°C14°C13.5°C
Sep 1814°C15°C15°C14.5°C
Sep 1915°C15°C14°C14.3°C
Sep 2014°C15°C15°C14.3°C
Sep 2114°C15°C14°C14.3°C
Sep 2214°C14°C14°C14.0°C
Sep 2314°C14°C14°C13.8°C
Sep 2414°C14°C14°C14.0°C
Sep 2514°C14°C14°C14.0°C
Sep 2614°C14°C15°C14.3°C
Sep 2714°C14°C14°C14.0°C
Sep 2813°C14°C14°C13.8°C
Sep 2914°C14°C14°C14.0°C
Northen Ireland, United KingdomNorthen Ireland, United KingdomNorthen Ireland, United Kingdom

Greyabbey Climate and Swimming Opportunities in September

16°C

Average Day Air Temperature

10°C

Average Night Air Temperature

97 mm

Precipitation Amount per Month

16 days

Number of Rainy Days

13 hrs

Daylight
per Day

3 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

89%

Average
humidity

Greyabbey lies within the Northen Ireland in United Kingdom. The average daytime temperature in Greyabbey in September is 16°C (61°F), while the nighttime average is 10°C (50°F). There are typically 16 rainy days during the month, with a total precipitation of 97 mm (3.8 inches). The daylight duration in September in Greyabbey is 13 hours, with an average of 3 hours of sunshine per day. The average wind speed in September is 17 km/h (11 mph), and the humidity level is around 89%.

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

Frequently Asked Questions About Water Temperatures in September in Greyabbey

What is the sea temperature in Greyabbey in September?

The water temperature in the Irish Sea in Greyabbey in September ranges from 13°C to 14°C (55°F to 57°F).

Is it possible to swim in the Irish Sea in Greyabbey in September?

The average sea temperature in Greyabbey in September is 14°C (57°F), and the air temperature is 16°C (61°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.