Sea Temperature in Guissény in August

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

57°F

MINIMUN

62°F

AVERAGE

66°F

MAXIMUM

Historical Data of Water Temperature in August in Guissény

Water Temperature Chart for Celtic Sea in Guissény in August

Sea Temperature Table in Guissény in August Over the Past Years

Day	2024	2023	2022	Average
Aug 1	59°C	63°C	61°C	61°C
Aug 2	61°C	63°C	61°C	61°C
Aug 3	59°C	63°C	61°C	61°C
Aug 4	61°C	63°C	61°C	61°C
Aug 5	61°C	63°C	61°C	61°C
Aug 6	59°C	63°C	61°C	61°C
Aug 7	59°C	63°C	61°C	61°C
Aug 8	59°C	64°C	61°C	61°C
Aug 9	59°C	63°C	59°C	60°C
Aug 10	59°C	64°C	61°C	61°C
Aug 11	61°C	64°C	61°C	62°C
Aug 12	61°C	64°C	61°C	62°C
Aug 13	61°C	64°C	61°C	62°C
Aug 14	61°C	64°C	61°C	62°C
Aug 15	61°C	64°C	61°C	62°C
Aug 16	61°C	64°C	61°C	62°C
Aug 17	61°C	64°C	61°C	62°C
Aug 18	61°C	64°C	61°C	62°C
Aug 19	61°C	64°C	61°C	62°C
Aug 20	61°C	64°C	61°C	62°C
Aug 21	61°C	64°C	61°C	62°C
Aug 22	61°C	64°C	61°C	62°C
Aug 23	59°C	64°C	61°C	61°C
Aug 24	59°C	64°C	61°C	61°C
Aug 25	61°C	64°C	63°C	62°C
Aug 26	59°C	63°C	63°C	61°C
Aug 27	59°C	63°C	63°C	61°C
Aug 28	61°C	63°C	63°C	61°C
Aug 29	59°C	63°C	63°C	61°C
Aug 30	61°C	63°C	61°C	61°C

Guissény Climate and Swimming Opportunities in August

72°F

Average Day Air Temperature

57°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

9 days

Number of Rainy Days

14 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

11 mph

Average Wind Speed

83%

Average
humidity

Guissény lies within the Brittany in France. The average daytime temperature in Guissény in August is 22°C (72°F), while the nighttime average is 14°C (57°F). There are typically nine rainy days during the month, with a total precipitation of 60 mm (2.3 inches). The daylight duration in August in Guissény is 14 hours, with an average of 7 hours of sunshine per day. The average wind speed in August is 18 km/h (11 mph), and the humidity level is around 83%.

The water temperature in Guissény in August 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-August and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Guissény for August is 16°C (61°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in August in Nearby Cities

Frequently Asked Questions About Water Temperatures in August in Guissény

What is the sea temperature in Guissény in August?

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

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

The average sea temperature in Guissény in August is 16°C (61°F), and the air temperature is 22°C (72°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.