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Sea Temperature in Barmouth in August

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

57°F

MINIMUN

63°F

AVERAGE

68°F

MAXIMUM

Historical Data of Water Temperature in August in Barmouth

Water Temperature Chart for Celtic Sea in Barmouth in August

Sea Temperature Table in Barmouth in August Over the Past Years

Day202420232022Average
Aug 163°C61°C59°C61°C
Aug 264°C61°C59°C62°C
Aug 363°C61°C61°C62°C
Aug 464°C61°C61°C62°C
Aug 564°C61°C59°C62°C
Aug 663°C61°C59°C61°C
Aug 764°C61°C59°C62°C
Aug 863°C61°C59°C61°C
Aug 963°C61°C59°C61°C
Aug 1063°C61°C59°C61°C
Aug 1164°C63°C59°C62°C
Aug 1263°C63°C61°C62°C
Aug 1364°C63°C61°C63°C
Aug 1464°C63°C61°C63°C
Aug 1563°C63°C59°C62°C
Aug 1664°C63°C59°C62°C
Aug 1763°C64°C61°C63°C
Aug 1863°C63°C61°C62°C
Aug 1963°C63°C61°C62°C
Aug 2063°C63°C61°C62°C
Aug 2164°C63°C61°C63°C
Aug 2261°C63°C59°C61°C
Aug 2361°C63°C59°C61°C
Aug 2463°C61°C61°C62°C
Aug 2563°C63°C59°C61°C
Aug 2661°C63°C59°C61°C
Aug 2761°C63°C61°C61°C
Aug 2861°C61°C61°C61°C
Aug 2963°C63°C59°C62°C
Aug 3061°C63°C61°C62°C
Wales, United KingdomWales, United KingdomWales, United Kingdom

Barmouth Climate and Swimming Opportunities in August

66°F

Average Day Air Temperature

54°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

13 days

Number of Rainy Days

15 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

10 mph

Average Wind Speed

85%

Average
humidity

Barmouth lies within the Wales in United Kingdom. The average daytime temperature in Barmouth in August is 19°C (67°F), while the nighttime average is 12°C (54°F). There are typically 13 rainy days during the month, with a total precipitation of 80 mm (3.2 inches). The daylight duration in August in Barmouth is 15 hours, with an average of 5 hours of sunshine per day. The average wind speed in August is 16 km/h (10 mph), and the humidity level is around 85%.

The water temperature in Barmouth in August ranges from 16°C to 17°C (61°F to 63°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 17°C (63°F) by mid-August and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Barmouth for August is 17°C (63°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in August in Barmouth

What is the sea temperature in Barmouth in August?

The water temperature in the Celtic Sea in Barmouth in August ranges from 16°C to 17°C (61°F to 63°F).

Is it possible to swim in the Celtic Sea in Barmouth in August?

The average sea temperature in Barmouth in August is 17°C (63°F), and the air temperature is 19°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.