Sea Temperature in Greystones in October

Complete information on the sea temperature range in the Irish Sea in Greystones in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Greystones. 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 Greystones in October

12°C

MINIMUN

14°C

AVERAGE

16°C

MAXIMUM

Historical Data of Water Temperature in October in Greystones

Water Temperature Chart for Irish Sea in Greystones in October

Sea Temperature Table in Greystones in October Over the Past Years

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

Greystones Climate and Swimming Opportunities in October

14°C

Average Day Air Temperature

8°C

Average Night Air Temperature

78 mm

Precipitation Amount per Month

17 days

Number of Rainy Days

10 hrs

Daylight
per Day

3 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

85%

Average
humidity

Greystones lies within the Leinster in Ireland. The average daytime temperature in Greystones in October is 14°C (57°F), while the nighttime average is 8°C (46°F). There are typically 17 rainy days during the month, with a total precipitation of 78 mm (3.1 inches). The daylight duration in October in Greystones is 10 hours, with an average of 3 hours of sunshine per day. The average wind speed in October is 18 km/h (11 mph), and the humidity level is around 85%.

The water temperature in Greystones in October ranges from 13°C to 14°C (55°F to 57°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 14°C (57°F) by mid-October and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Greystones for October is 14°C (57°F). The water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in Greystones

What is the sea temperature in Greystones in October?

The water temperature in the Irish Sea in Greystones in October ranges from 13°C to 14°C (55°F to 57°F).

Is it possible to swim in the Irish Sea in Greystones in October?

The average sea temperature in Greystones in October is 14°C (57°F), and the air temperature is 14°C (57°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.