Sea Temperature in Saint-Cast-le-Guildo in June

Complete information on the sea temperature range in the Celtic Sea in Saint-Cast-le-Guildo in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Saint-Cast-le-Guildo. 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 Saint-Cast-le-Guildo in June

12°C

MINIMUN

15°C

AVERAGE

18°C

MAXIMUM

Historical Data of Water Temperature in June in Saint-Cast-le-Guildo

Water Temperature Chart for Celtic Sea in Saint-Cast-le-Guildo in June

Sea Temperature Table in Saint-Cast-le-Guildo in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	13°C	15°C	14°C	14.0°C
Jun 2	13°C	15°C	15°C	14.3°C
Jun 3	13°C	15°C	14°C	14.0°C
Jun 4	13°C	15°C	14°C	14.3°C
Jun 5	14°C	15°C	14°C	14.5°C
Jun 6	15°C	15°C	14°C	15.0°C
Jun 7	14°C	14°C	13°C	14.0°C
Jun 8	14°C	14°C	13°C	14.0°C
Jun 9	15°C	15°C	14°C	14.8°C
Jun 10	15°C	14°C	15°C	14.8°C
Jun 11	15°C	14°C	15°C	14.8°C
Jun 12	14°C	15°C	15°C	15.0°C
Jun 13	14°C	15°C	15°C	14.8°C
Jun 14	15°C	15°C	15°C	15.0°C
Jun 15	15°C	15°C	15°C	15.0°C
Jun 16	15°C	16°C	15°C	15.3°C
Jun 17	15°C	16°C	16°C	15.5°C
Jun 18	16°C	16°C	16°C	15.8°C
Jun 19	15°C	16°C	17°C	15.8°C
Jun 20	15°C	15°C	17°C	15.8°C
Jun 21	15°C	15°C	16°C	15.3°C
Jun 22	15°C	16°C	16°C	15.5°C
Jun 23	15°C	16°C	17°C	16.0°C
Jun 24	15°C	16°C	16°C	15.5°C
Jun 25	15°C	16°C	16°C	15.8°C
Jun 26	15°C	16°C	16°C	16.0°C
Jun 27	15°C	16°C	16°C	16.0°C
Jun 28	15°C	17°C	16°C	16.0°C
Jun 29	15°C	16°C	16°C	15.8°C

Saint-Cast-le-Guildo Climate and Swimming Opportunities in June

20°C

Average Day Air Temperature

12°C

Average Night Air Temperature

43 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

16 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

78%

Average
humidity

Saint-Cast-le-Guildo lies within the Brittany in France. The average daytime temperature in Saint-Cast-le-Guildo in June is 20°C (68°F), while the nighttime average is 12°C (54°F). There are typically nine rainy days during the month, with a total precipitation of 43 mm (1.7 inches). The daylight duration in June in Saint-Cast-le-Guildo is 16 hours, with an average of 8 hours of sunshine per day. The average wind speed in June is 18 km/h (11 mph), and the humidity level is around 78%.

The water temperature in Saint-Cast-le-Guildo in June ranges from 14°C to 16°C (57°F to 61°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 15°C (59°F) by mid-June and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Saint-Cast-le-Guildo for June is 15°C (59°F). The contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.

Sea Temperature in June in Nearby Cities

Frequently Asked Questions About Water Temperatures in June in Saint-Cast-le-Guildo

What is the sea temperature in Saint-Cast-le-Guildo in June?

The water temperature in the Celtic Sea in Saint-Cast-le-Guildo in June ranges from 14°C to 16°C (57°F to 61°F).

Is it possible to swim in the Celtic Sea in Saint-Cast-le-Guildo in June?

The average sea temperature in Saint-Cast-le-Guildo in June is 15°C (59°F), and the air temperature is 20°C (68°F), so the contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.