Search for cities, countries, lakes and rivers

Sea Temperature in Porthgain in September

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

14°C

MINIMUN

16°C

AVERAGE

18°C

MAXIMUM

Historical Data of Water Temperature in September in Porthgain

Water Temperature Chart for Celtic Sea in Porthgain in September

Sea Temperature Table in Porthgain in September Over the Past Years

Day202420232022Average
Sep 116°C14°C16°C15.5°C
Sep 216°C17°C16°C16.3°C
Sep 316°C17°C16°C16.3°C
Sep 415°C16°C16°C15.8°C
Sep 516°C17°C15°C16.0°C
Sep 615°C16°C15°C15.5°C
Sep 716°C14°C16°C15.3°C
Sep 816°C14°C16°C15.5°C
Sep 916°C15°C16°C15.8°C
Sep 1016°C17°C15°C16.3°C
Sep 1116°C14°C15°C15.3°C
Sep 1217°C16°C16°C16.3°C
Sep 1316°C17°C16°C16.3°C
Sep 1416°C14°C16°C15.5°C
Sep 1516°C17°C16°C16.0°C
Sep 1616°C14°C16°C15.3°C
Sep 1716°C17°C16°C16.0°C
Sep 1816°C16°C16°C15.8°C
Sep 1916°C15°C15°C15.5°C
Sep 2016°C17°C16°C16.0°C
Sep 2116°C15°C16°C15.5°C
Sep 2216°C15°C16°C15.8°C
Sep 2316°C17°C16°C16.0°C
Sep 2416°C14°C15°C15.0°C
Sep 2516°C15°C16°C15.5°C
Sep 2616°C17°C15°C16.0°C
Sep 2716°C16°C16°C16.0°C
Sep 2816°C16°C15°C15.8°C
Sep 2915°C15°C15°C15.0°C
Wales, United KingdomWales, United KingdomWales, United Kingdom

Porthgain Climate and Swimming Opportunities in September

17°C

Average Day Air Temperature

11°C

Average Night Air Temperature

87 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

13 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

86%

Average
humidity

Porthgain lies within the Wales in United Kingdom. The average daytime temperature in Porthgain in September is 17°C (63°F), while the nighttime average is 11°C (51°F). There are typically 14 rainy days during the month, with a total precipitation of 87 mm (3.4 inches). The daylight duration in September in Porthgain is 13 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 14 km/h (9 mph), and the humidity level is around 86%.

The water temperature in Porthgain in September ranges from 15°C to 16°C (59°F to 61°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 16°C (61°F) by mid-September and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Porthgain for September is 16°C (61°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 Porthgain

What is the sea temperature in Porthgain in September?

The water temperature in the Celtic Sea in Porthgain in September ranges from 15°C to 16°C (59°F to 61°F).

Is it possible to swim in the Celtic Sea in Porthgain in September?

The average sea temperature in Porthgain in September is 16°C (61°F), and the air temperature is 17°C (63°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.