Sea Temperature in Porthcawl in July

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

14°C

MINIMUN

16.5°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in July in Porthcawl

Water Temperature Chart for Celtic Sea in Porthcawl in July

Sea Temperature Table in Porthcawl in July Over the Past Years

Day	2024	2023	2022	Average
Jul 1	16°C	15°C	18°C	16.3°C
Jul 2	15°C	15°C	16°C	15.5°C
Jul 3	16°C	15°C	18°C	16.5°C
Jul 4	16°C	15°C	15°C	15.8°C
Jul 5	16°C	15°C	16°C	16.0°C
Jul 6	16°C	15°C	15°C	15.8°C
Jul 7	16°C	15°C	18°C	16.5°C
Jul 8	16°C	15°C	18°C	16.3°C
Jul 9	16°C	16°C	16°C	16.0°C
Jul 10	16°C	15°C	15°C	15.5°C
Jul 11	17°C	15°C	15°C	16.0°C
Jul 12	17°C	15°C	14°C	15.5°C
Jul 13	16°C	15°C	17°C	16.3°C
Jul 14	16°C	16°C	17°C	16.5°C
Jul 15	16°C	17°C	15°C	16.0°C
Jul 16	17°C	16°C	16°C	16.5°C
Jul 17	17°C	16°C	17°C	16.5°C
Jul 18	17°C	16°C	14°C	16.0°C
Jul 19	17°C	16°C	17°C	16.5°C
Jul 20	18°C	16°C	15°C	16.5°C
Jul 21	17°C	16°C	18°C	17.0°C
Jul 22	17°C	16°C	17°C	16.5°C
Jul 23	18°C	17°C	15°C	16.8°C
Jul 24	18°C	17°C	18°C	17.5°C
Jul 25	18°C	17°C	17°C	17.3°C
Jul 26	18°C	16°C	18°C	17.3°C
Jul 27	18°C	17°C	15°C	16.8°C
Jul 28	18°C	17°C	16°C	17.0°C
Jul 29	18°C	17°C	14°C	16.5°C
Jul 30	17°C	16°C	15°C	16.3°C

Porthcawl Climate and Swimming Opportunities in July

20°C

Average Day Air Temperature

13°C

Average Night Air Temperature

73 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

16 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

83%

Average
humidity

Porthcawl lies within the Wales in United Kingdom. The average daytime temperature in Porthcawl in July is 20°C (67°F), while the nighttime average is 13°C (55°F). There are typically 12 rainy days during the month, with a total precipitation of 73 mm (2.9 inches). The daylight duration in July in Porthcawl is 16 hours, with an average of 6 hours of sunshine per day. The average wind speed in July is 14 km/h (9 mph), and the humidity level is around 83%.

The water temperature in Porthcawl 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 16°C (61°F) by mid-July and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Porthcawl for July is 16°C (61°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in July in Nearby Cities

Frequently Asked Questions About Water Temperatures in July in Porthcawl

What is the sea temperature in Porthcawl in July?

The water temperature in the Celtic Sea in Porthcawl in July ranges from 15°C to 17°C (59°F to 63°F).

Is it possible to swim in the Celtic Sea in Porthcawl in July?

The average sea temperature in Porthcawl in July is 16°C (61°F), and the air temperature is 20°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.