Sea Temperature in Mostyn in June

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

11°C

MINIMUN

14°C

AVERAGE

17°C

MAXIMUM

Historical Data of Water Temperature in June in Mostyn

Water Temperature Chart for Celtic Sea in Mostyn in June

Sea Temperature Table in Mostyn in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	13°C	13°C	12°C	12.8°C
Jun 2	13°C	14°C	12°C	13.0°C
Jun 3	13°C	14°C	13°C	13.3°C
Jun 4	13°C	13°C	13°C	13.3°C
Jun 5	14°C	13°C	13°C	13.5°C
Jun 6	14°C	13°C	13°C	13.5°C
Jun 7	14°C	13°C	13°C	13.3°C
Jun 8	15°C	13°C	13°C	13.8°C
Jun 9	14°C	13°C	13°C	13.5°C
Jun 10	15°C	13°C	13°C	13.8°C
Jun 11	15°C	13°C	13°C	13.8°C
Jun 12	14°C	13°C	13°C	13.5°C
Jun 13	16°C	13°C	13°C	14.0°C
Jun 14	15°C	13°C	13°C	13.8°C
Jun 15	15°C	13°C	14°C	14.0°C
Jun 16	15°C	13°C	14°C	14.0°C
Jun 17	16°C	14°C	13°C	14.0°C
Jun 18	15°C	14°C	14°C	14.3°C
Jun 19	15°C	14°C	14°C	14.0°C
Jun 20	15°C	14°C	16°C	14.8°C
Jun 21	15°C	14°C	16°C	14.8°C
Jun 22	15°C	14°C	16°C	14.8°C
Jun 23	14°C	14°C	16°C	14.5°C
Jun 24	15°C	14°C	16°C	15.0°C
Jun 25	14°C	14°C	14°C	14.3°C
Jun 26	15°C	15°C	14°C	14.8°C
Jun 27	15°C	15°C	15°C	14.8°C
Jun 28	15°C	14°C	14°C	14.5°C
Jun 29	15°C	15°C	15°C	15.0°C

Mostyn Climate and Swimming Opportunities in June

19°C

Average Day Air Temperature

10°C

Average Night Air Temperature

60 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

17 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

15 km/h

Average Wind Speed

77%

Average
humidity

Mostyn lies within the Wales in United Kingdom. The average daytime temperature in Mostyn in June is 19°C (67°F), while the nighttime average is 10°C (51°F). There are typically 10 rainy days during the month, with a total precipitation of 60 mm (2.4 inches). The daylight duration in June in Mostyn is 17 hours, with an average of 6 hours of sunshine per day. The average wind speed in June is 15 km/h (9 mph), and the humidity level is around 77%.

The water temperature in Mostyn in June ranges from 12°C to 15°C (54°F to 59°F). At the beginning of the month, the average temperature is around 13°C (55°F), shifting to 14°C (57°F) by mid-June and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Mostyn for June is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in June in Nearby Cities

Frequently Asked Questions About Water Temperatures in June in Mostyn

What is the sea temperature in Mostyn in June?

The water temperature in the Celtic Sea in Mostyn in June ranges from 12°C to 15°C (54°F to 59°F).

Is it possible to swim in the Celtic Sea in Mostyn in June?

The average sea temperature in Mostyn in June is 14°C (57°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.