Cushendall — Water Temperature in October

Water Temperature Range

12°C

minimum

14°C

average

15°C

maximum

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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
OCT 1	14°C	14°C	14°C	14°C
OCT 2	14°C	14°C	14°C	14°C
OCT 3	14°C	14°C	14°C	13°C
OCT 4	14°C	14°C	14°C	14°C
OCT 5	14°C	15°C	14°C	14°C
OCT 6	14°C	14°C	14°C	14°C
OCT 7	14°C	14°C	14°C	14°C
OCT 8	14°C	14°C	14°C	13°C
OCT 9	13°C	13°C	14°C	13°C
OCT 10	14°C	14°C	14°C	13°C
OCT 11	14°C	14°C	14°C	13°C
OCT 12	14°C	14°C	14°C	13°C
OCT 13	14°C	14°C	14°C	13°C
OCT 14	14°C	14°C	14°C	13°C
OCT 15	14°C	14°C	14°C	13°C
OCT 16	14°C	14°C	14°C	13°C
OCT 17	13°C	14°C	13°C	13°C
OCT 18	14°C	14°C	14°C	13°C
OCT 19	13°C	13°C	14°C	13°C
OCT 20	13°C	13°C	14°C	13°C
OCT 21	13°C	13°C	14°C	13°C
OCT 22	14°C	14°C	14°C	13°C
OCT 23	14°C	14°C	14°C	13°C
OCT 24	13°C	14°C	13°C	13°C
OCT 25	14°C	14°C	14°C	13°C
OCT 26	14°C	14°C	14°C	13°C
OCT 27	13°C	14°C	14°C	12°C
OCT 28	13°C	14°C	13°C	13°C
OCT 29	13°C	13°C	14°C	12°C
OCT 30	14°C	14°C	14°C	13°C
OCT 31	13°C	14°C	14°C	12°C

October: Climate and Swimming Opportunities

Average Night Air Temperature

8°C

Average Day Air Temperature

13°C

Precipitation Amount per Month

130 mm

Number of Rainy Days

Daylight per Day

10 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.