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Sea Temperature in Porthmadog in June

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

52°F

MINIMUN

57°F

AVERAGE

63°F

MAXIMUM

Historical Data of Water Temperature in June in Porthmadog

Water Temperature Chart for Celtic Sea in Porthmadog in June

Sea Temperature Table in Porthmadog in June Over the Past Years

Day202420232022Average
Jun 155°C57°C52°C55°C
Jun 255°C57°C54°C55°C
Jun 355°C57°C54°C55°C
Jun 455°C57°C54°C56°C
Jun 557°C55°C54°C55°C
Jun 655°C55°C54°C55°C
Jun 755°C55°C54°C55°C
Jun 855°C55°C54°C55°C
Jun 957°C55°C54°C56°C
Jun 1057°C55°C54°C56°C
Jun 1155°C55°C55°C56°C
Jun 1257°C55°C55°C56°C
Jun 1359°C55°C55°C56°C
Jun 1457°C55°C55°C56°C
Jun 1557°C55°C55°C56°C
Jun 1657°C57°C55°C57°C
Jun 1757°C57°C55°C56°C
Jun 1857°C57°C55°C56°C
Jun 1959°C57°C55°C57°C
Jun 2057°C57°C59°C58°C
Jun 2157°C57°C59°C58°C
Jun 2257°C57°C57°C58°C
Jun 2359°C57°C52°C56°C
Jun 2457°C57°C59°C58°C
Jun 2557°C59°C55°C57°C
Jun 2657°C59°C55°C58°C
Jun 2759°C59°C57°C59°C
Jun 2857°C57°C57°C58°C
Jun 2959°C59°C57°C59°C
Wales, United KingdomWales, United KingdomWales, United Kingdom

Porthmadog Climate and Swimming Opportunities in June

64°F

Average Day Air Temperature

52°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

12 days

Number of Rainy Days

17 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 mph

Average Wind Speed

83%

Average
humidity

Porthmadog lies within the Wales in United Kingdom. The average daytime temperature in Porthmadog in June is 18°C (64°F), while the nighttime average is 11°C (51°F). There are typically 12 rainy days during the month, with a total precipitation of 62 mm (2.5 inches). The daylight duration in June in Porthmadog 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 83%.

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

Frequently Asked Questions About Water Temperatures in June in Porthmadog

What is the sea temperature in Porthmadog in June?

The water temperature in the Celtic Sea in Porthmadog in June ranges from 12°C to 14°C (54°F to 57°F).

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

The average sea temperature in Porthmadog in June is 14°C (57°F), and the air temperature is 18°C (64°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.