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Sea Temperature in Castlebay in September

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

54°F

MINIMUN

57°F

AVERAGE

61°F

MAXIMUM

Historical Data of Water Temperature in September in Castlebay

Water Temperature Chart for North Sea in Castlebay in September

Sea Temperature Table in Castlebay in September Over the Past Years

Day202420232022Average
Sep 157°C57°C54°C56°C
Sep 259°C57°C59°C58°C
Sep 359°C57°C55°C57°C
Sep 459°C55°C55°C56°C
Sep 557°C55°C57°C56°C
Sep 657°C55°C57°C56°C
Sep 757°C55°C59°C57°C
Sep 857°C55°C57°C56°C
Sep 957°C57°C57°C57°C
Sep 1057°C55°C55°C56°C
Sep 1157°C55°C59°C57°C
Sep 1255°C55°C57°C56°C
Sep 1357°C55°C55°C56°C
Sep 1457°C55°C59°C57°C
Sep 1557°C55°C55°C56°C
Sep 1657°C55°C54°C55°C
Sep 1755°C55°C59°C56°C
Sep 1859°C55°C54°C56°C
Sep 1957°C55°C54°C55°C
Sep 2057°C57°C59°C57°C
Sep 2157°C57°C54°C56°C
Sep 2257°C57°C59°C57°C
Sep 2357°C57°C57°C57°C
Sep 2457°C55°C55°C56°C
Sep 2557°C55°C55°C56°C
Sep 2657°C55°C54°C55°C
Sep 2757°C55°C55°C55°C
Sep 2855°C55°C59°C56°C
Sep 2955°C55°C55°C55°C
Scotland, United KingdomScotland, United KingdomScotland, United Kingdom

Castlebay Climate and Swimming Opportunities in September

61°F

Average Day Air Temperature

50°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

16 days

Number of Rainy Days

13 hrs

Daylight
per Day

3 hrs

Sunshine
per Day

10 mph

Average Wind Speed

89%

Average
humidity

Castlebay lies within the Scotland in United Kingdom. The average daytime temperature in Castlebay 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 Castlebay 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 Castlebay in September ranges from 12°C to 14°C (54°F to 57°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 13°C (55°F) by mid-September and reaching 13°C (55°F) in the last ten days. Overall, the average sea temperature in Castlebay for September is 13°C (55°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 Castlebay

What is the sea temperature in Castlebay in September?

The water temperature in the North Sea in Castlebay in September ranges from 12°C to 14°C (54°F to 57°F).

Is it possible to swim in the North Sea in Castlebay in September?

The average sea temperature in Castlebay in September is 13°C (55°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.