Sea Temperature in Glengarriff in January

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

8°C

MINIMUN

10°C

AVERAGE

12°C

MAXIMUM

Historical Data of Water Temperature in January in Glengarriff

Water Temperature Chart for Celtic Sea in Glengarriff in January

Sea Temperature Table in Glengarriff in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	10°C	11°C	12°C	10.8°C
Jan 2	10°C	11°C	12°C	11.0°C
Jan 3	10°C	9°C	9°C	9.5°C
Jan 4	9°C	11°C	10°C	10.3°C
Jan 5	10°C	9°C	9°C	9.5°C
Jan 6	9°C	12°C	9°C	10.0°C
Jan 7	9°C	9°C	9°C	9.3°C
Jan 8	9°C	9°C	11°C	9.8°C
Jan 9	9°C	10°C	9°C	9.5°C
Jan 10	9°C	12°C	11°C	10.3°C
Jan 11	9°C	11°C	9°C	9.8°C
Jan 12	9°C	10°C	10°C	9.5°C
Jan 13	9°C	10°C	10°C	9.5°C
Jan 14	9°C	10°C	12°C	10.0°C
Jan 15	9°C	9°C	10°C	9.3°C
Jan 16	9°C	12°C	9°C	9.8°C
Jan 17	9°C	9°C	9°C	9.0°C
Jan 18	9°C	11°C	9°C	9.8°C
Jan 19	9°C	10°C	9°C	9.3°C
Jan 20	9°C	10°C	12°C	10.3°C
Jan 21	9°C	9°C	10°C	9.5°C
Jan 22	9°C	10°C	9°C	9.5°C
Jan 23	9°C	10°C	10°C	9.5°C
Jan 24	9°C	10°C	11°C	10.0°C
Jan 25	9°C	11°C	10°C	9.8°C
Jan 26	9°C	11°C	11°C	10.0°C
Jan 27	9°C	12°C	12°C	10.5°C
Jan 28	9°C	12°C	12°C	10.5°C
Jan 29	10°C	9°C	12°C	10.0°C
Jan 30	10°C	9°C	11°C	9.8°C

Glengarriff Climate and Swimming Opportunities in January

9°C

Average Day Air Temperature

3°C

Average Night Air Temperature

168 mm

Precipitation Amount per Month

18 days

Number of Rainy Days

8 hrs

Daylight
per Day

1 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

89%

Average
humidity

Glengarriff lies within the Munster in Ireland. The average daytime temperature in Glengarriff in January is 9°C (48°F), while the nighttime average is 3°C (38°F). There are typically 18 rainy days during the month, with a total precipitation of 168 mm (6.6 inches). The daylight duration in January in Glengarriff is 8 hours, with an average of 1 hours of sunshine per day. The average wind speed in January is 18 km/h (11 mph), and the humidity level is around 89%.

The water temperature in Glengarriff in January ranges from 9°C to 11°C (48°F to 52°F). At the beginning of the month, the average temperature is around 10°C (50°F), shifting to 10°C (50°F) by mid-January and reaching 10°C (50°F) in the last ten days. Overall, the average sea temperature in Glengarriff for January is 10°C (50°F). Still too cold for most swimmers. Only short dips in proper gear are advisable.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Glengarriff

What is the sea temperature in Glengarriff in January?

The water temperature in the Celtic Sea in Glengarriff in January ranges from 9°C to 11°C (48°F to 52°F).

Is it possible to swim in the Celtic Sea in Glengarriff in January?

The average sea temperature in Glengarriff in January is 10°C (50°F), and the air temperature is 9°C (48°F), so still too cold for most swimmers. Only short dips in proper gear are advisable.