Portrush — Water Temperature in November

Water Temperature Range

11°C

minimum

13°C

average

14°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
NOV 1	13°C	13°C	13°C	12°C
NOV 2	13°C	13°C	13°C	12°C
NOV 3	13°C	12°C	12°C	12°C
NOV 4	13°C	13°C	13°C	12°C
NOV 5	13°C	12°C	12°C	12°C
NOV 6	13°C	12°C	12°C	12°C
NOV 7	13°C	12°C	12°C	12°C
NOV 8	13°C	12°C	12°C	12°C
NOV 9	13°C	13°C	13°C	12°C
NOV 10	13°C	13°C	13°C	13°C
NOV 11	13°C	13°C	13°C	12°C
NOV 12	13°C	13°C	13°C	13°C
NOV 13	13°C	13°C	13°C	13°C
NOV 14	13°C	13°C	13°C	12°C
NOV 15	13°C	13°C	13°C	12°C
NOV 16	13°C	13°C	13°C	12°C
NOV 17	13°C	13°C	13°C	12°C
NOV 18	13°C	13°C	13°C	12°C
NOV 19	13°C	13°C	13°C	12°C
NOV 20	13°C	13°C	12°C	13°C
NOV 21	13°C	13°C	12°C	13°C
NOV 22	13°C	13°C	12°C	12°C
NOV 23	12°C	12°C	12°C	12°C
NOV 24	12°C	13°C	12°C	12°C
NOV 25	12°C	12°C	12°C	12°C
NOV 26	12°C	12°C	12°C	12°C
NOV 27	12°C	12°C	12°C	12°C
NOV 28	12°C	12°C	12°C	12°C
NOV 29	12°C	12°C	11°C	12°C
NOV 30	12°C	12°C	11°C	12°C

November: Climate and Swimming Opportunities

Average Night Air Temperature

5°C

Average Day Air Temperature

10°C

Precipitation Amount per Month

122 mm

Number of Rainy Days

Daylight per Day

8 hrs

Sunshine per Day

2 hrs

Average Wind Speed

21 km/h

Average Humidity

90%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.