Sea Temperature in Portnoo in July

Complete information on the sea temperature range in the Atlantic Ocean in Portnoo in July. Historical daily data. Climate details for July. Tips on swimming conditions and beach relaxation in Portnoo. 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 Portnoo in July

12°C

MINIMUN

15.5°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in July in Portnoo

Water Temperature Chart for Atlantic Ocean in Portnoo in July

Sea Temperature Table in Portnoo in July Over the Past Years

Day	2024	2023	2022	Average
Jul 1	13°C	12°C	13°C	12.8°C
Jul 2	14°C	13°C	13°C	13.3°C
Jul 3	14°C	12°C	13°C	13.0°C
Jul 4	14°C	15°C	13°C	14.0°C
Jul 5	14°C	15°C	13°C	13.8°C
Jul 6	15°C	14°C	13°C	13.8°C
Jul 7	15°C	13°C	13°C	13.5°C
Jul 8	14°C	16°C	13°C	14.0°C
Jul 9	14°C	12°C	13°C	13.3°C
Jul 10	15°C	14°C	13°C	14.0°C
Jul 11	15°C	15°C	13°C	14.3°C
Jul 12	15°C	12°C	15°C	13.8°C
Jul 13	15°C	15°C	15°C	14.8°C
Jul 14	16°C	12°C	14°C	14.0°C
Jul 15	15°C	14°C	14°C	14.3°C
Jul 16	15°C	16°C	14°C	14.8°C
Jul 17	16°C	15°C	14°C	14.8°C
Jul 18	16°C	13°C	14°C	14.3°C
Jul 19	16°C	13°C	15°C	14.5°C
Jul 20	17°C	13°C	15°C	14.8°C
Jul 21	17°C	15°C	14°C	15.0°C
Jul 22	17°C	16°C	14°C	15.3°C
Jul 23	18°C	14°C	14°C	15.0°C
Jul 24	19°C	12°C	14°C	14.8°C
Jul 25	19°C	14°C	14°C	15.3°C
Jul 26	19°C	12°C	15°C	15.0°C
Jul 27	18°C	13°C	15°C	15.3°C
Jul 28	17°C	13°C	14°C	14.8°C
Jul 29	18°C	16°C	14°C	15.5°C
Jul 30	17°C	14°C	15°C	15.0°C

Portnoo Climate and Swimming Opportunities in July

18°C

Average Day Air Temperature

11°C

Average Night Air Temperature

82 mm

Precipitation Amount per Month

16 days

Number of Rainy Days

17 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

16 km/h

Average Wind Speed

87%

Average
humidity

Portnoo lies within the Ulster in Ireland. The average daytime temperature in Portnoo in July is 18°C (65°F), while the nighttime average is 11°C (53°F). There are typically 16 rainy days during the month, with a total precipitation of 82 mm (3.2 inches). The daylight duration in July in Portnoo is 17 hours, with an average of 4 hours of sunshine per day. The average wind speed in July is 16 km/h (10 mph), and the humidity level is around 87%.

The water temperature in Portnoo in July ranges from 12°C to 15°C (54°F to 59°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 14°C (57°F) by mid-July and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Portnoo for July is 14°C (57°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 Portnoo

What is the sea temperature in Portnoo in July?

The water temperature in the Atlantic Ocean in Portnoo in July ranges from 12°C to 15°C (54°F to 59°F).

Is it possible to swim in the Atlantic Ocean in Portnoo in July?

The average sea temperature in Portnoo in July is 14°C (57°F), and the air temperature is 18°C (65°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.