Sea Temperature in Laytown in January

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

45°F

MINIMUN

48°F

AVERAGE

52°F

MAXIMUM

Historical Data of Water Temperature in January in Laytown

Water Temperature Chart for Irish Sea in Laytown in January

Sea Temperature Table in Laytown in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	50°C	48°C	50°C	49°C
Jan 2	48°C	50°C	50°C	50°C
Jan 3	50°C	45°C	45°C	47°C
Jan 4	48°C	45°C	48°C	47°C
Jan 5	48°C	50°C	48°C	49°C
Jan 6	48°C	48°C	45°C	47°C
Jan 7	48°C	48°C	48°C	48°C
Jan 8	48°C	50°C	45°C	48°C
Jan 9	48°C	50°C	50°C	49°C
Jan 10	48°C	48°C	46°C	48°C
Jan 11	48°C	48°C	46°C	48°C
Jan 12	48°C	48°C	48°C	48°C
Jan 13	48°C	48°C	46°C	47°C
Jan 14	48°C	48°C	45°C	47°C
Jan 15	48°C	50°C	46°C	47°C
Jan 16	48°C	50°C	46°C	48°C
Jan 17	48°C	48°C	45°C	47°C
Jan 18	48°C	48°C	48°C	48°C
Jan 19	48°C	48°C	50°C	48°C
Jan 20	48°C	48°C	50°C	48°C
Jan 21	48°C	48°C	50°C	48°C
Jan 22	46°C	48°C	50°C	48°C
Jan 23	46°C	48°C	45°C	46°C
Jan 24	46°C	50°C	50°C	48°C
Jan 25	46°C	48°C	45°C	46°C
Jan 26	46°C	48°C	45°C	46°C
Jan 27	46°C	48°C	46°C	47°C
Jan 28	46°C	48°C	45°C	46°C
Jan 29	46°C	48°C	50°C	48°C
Jan 30	46°C	48°C	50°C	48°C

Laytown Climate and Swimming Opportunities in January

48°F

Average Day Air Temperature

37°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

18 days

Number of Rainy Days

8 hrs

Daylight
per Day

2 hrs

Sunshine
per Day

13 mph

Average Wind Speed

86%

Average
humidity

Laytown lies within the Leinster in Ireland. The average daytime temperature in Laytown in January is 9°C (48°F), while the nighttime average is 3°C (37°F). There are typically 18 rainy days during the month, with a total precipitation of 63 mm (2.5 inches). The daylight duration in January in Laytown is 8 hours, with an average of 2 hours of sunshine per day. The average wind speed in January is 21 km/h (13 mph), and the humidity level is around 86%.

The water temperature in Laytown in January ranges from 8°C to 9°C (46°F to 48°F). At the beginning of the month, the average temperature is around 9°C (48°F), shifting to 9°C (48°F) by mid-January and reaching 9°C (48°F) in the last ten days. Overall, the average sea temperature in Laytown for January is 9°C (48°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 Laytown

What is the sea temperature in Laytown in January?

The water temperature in the Irish Sea in Laytown in January ranges from 8°C to 9°C (46°F to 48°F).

Is it possible to swim in the Irish Sea in Laytown in January?

The average sea temperature in Laytown in January is 9°C (48°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.