Sea Temperature in Shannon in October

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

12°C

MINIMUN

14°C

AVERAGE

16°C

MAXIMUM

Historical Data of Water Temperature in October in Shannon

Water Temperature Chart for Celtic Sea in Shannon in October

Sea Temperature Table in Shannon in October Over the Past Years

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

Shannon Climate and Swimming Opportunities in October

14°C

Average Day Air Temperature

8°C

Average Night Air Temperature

117 mm

Precipitation Amount per Month

17 days

Number of Rainy Days

10 hrs

Daylight
per Day

3 hrs

Sunshine
per Day

16 km/h

Average Wind Speed

88%

Average
humidity

Shannon lies within the Munster in Ireland. The average daytime temperature in Shannon 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 117 mm (4.6 inches). The daylight duration in October in Shannon is 10 hours, with an average of 3 hours of sunshine per day. The average wind speed in October is 16 km/h (10 mph), and the humidity level is around 88%.

The water temperature in Shannon in October ranges from 12°C to 14°C (54°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 13°C (55°F) in the last ten days. Overall, the average sea temperature in Shannon 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 Shannon

What is the sea temperature in Shannon in October?

The water temperature in the Celtic Sea in Shannon in October ranges from 12°C to 14°C (54°F to 57°F).

Is it possible to swim in the Celtic Sea in Shannon in October?

The average sea temperature in Shannon 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.