Sea Temperature in Treffiagat in July

Complete information on the sea temperature range in the Bay of Biscay in Treffiagat in July. Historical daily data. Climate details for July. Tips on swimming conditions and beach relaxation in Treffiagat. 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 Treffiagat in July

57°F

MINIMUN

62°F

AVERAGE

66°F

MAXIMUM

Historical Data of Water Temperature in July in Treffiagat

Water Temperature Chart for Bay of Biscay in Treffiagat in July

Sea Temperature Table in Treffiagat in July Over the Past Years

Day	2024	2023	2022	Average
Jul 1	61°C	57°C	61°C	60°C
Jul 2	63°C	59°C	61°C	61°C
Jul 3	63°C	59°C	63°C	61°C
Jul 4	61°C	59°C	63°C	61°C
Jul 5	63°C	59°C	63°C	61°C
Jul 6	61°C	59°C	63°C	60°C
Jul 7	61°C	59°C	64°C	61°C
Jul 8	61°C	61°C	64°C	61°C
Jul 9	61°C	61°C	64°C	61°C
Jul 10	63°C	61°C	64°C	62°C
Jul 11	61°C	61°C	64°C	61°C
Jul 12	63°C	61°C	64°C	62°C
Jul 13	63°C	61°C	64°C	62°C
Jul 14	63°C	63°C	63°C	62°C
Jul 15	61°C	63°C	63°C	61°C
Jul 16	63°C	63°C	63°C	62°C
Jul 17	63°C	63°C	63°C	62°C
Jul 18	64°C	63°C	63°C	63°C
Jul 19	64°C	63°C	64°C	63°C
Jul 20	66°C	64°C	64°C	64°C
Jul 21	66°C	64°C	63°C	64°C
Jul 22	66°C	64°C	63°C	64°C
Jul 23	66°C	64°C	63°C	64°C
Jul 24	64°C	64°C	63°C	63°C
Jul 25	64°C	64°C	63°C	63°C
Jul 26	64°C	66°C	63°C	64°C
Jul 27	63°C	66°C	63°C	63°C
Jul 28	64°C	66°C	63°C	64°C
Jul 29	64°C	66°C	61°C	64°C
Jul 30	64°C	66°C	59°C	64°C

Treffiagat Climate and Swimming Opportunities in July

72°F

Average Day Air Temperature

57°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

8 days

Number of Rainy Days

15 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

12 mph

Average Wind Speed

82%

Average
humidity

Treffiagat lies within the Brittany in France. The average daytime temperature in Treffiagat in July is 22°C (71°F), while the nighttime average is 14°C (58°F). There are typically eight rainy days during the month, with a total precipitation of 58 mm (2.3 inches). The daylight duration in July in Treffiagat is 15 hours, with an average of 7 hours of sunshine per day. The average wind speed in July is 19 km/h (12 mph), and the humidity level is around 82%.

The water temperature in Treffiagat in July ranges from 15°C to 17°C (59°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-July and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Treffiagat for July is 17°C (63°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in July in Nearby Cities

Frequently Asked Questions About Water Temperatures in July in Treffiagat

What is the sea temperature in Treffiagat in July?

The water temperature in the Bay of Biscay in Treffiagat in July ranges from 15°C to 17°C (59°F to 63°F).

Is it possible to swim in the Bay of Biscay in Treffiagat in July?

The average sea temperature in Treffiagat in July is 17°C (63°F), and the air temperature is 22°C (71°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.