Killybegs
Ireland
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Killybegs, Ireland

Sea temperature

In January, the average sea temperature in Killybegs, Ireland, is 9.9°C (49.8°F).
Note: Swimming in 9.9°C (49.8°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in January in Killybegs, Ireland, is 8h.

How cold is the water in January in Killybegs?

In Killybegs, the average seawater temperature in January is 9.9°C (49.8°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the average length of the day in January in Killybegs?

The average length of the day in January in Killybegs, Ireland, is 8h.
Average sea temperature in January - Killybegs, Ireland
  • Average sea temperature in January: 9.9°C

The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (9.2°C).

Average daylight in January - Killybegs, Ireland
  • Average daylight in January: 8h

The month with the longest days is June (Average daylight: 17.2h).
The month with shortest days is December (Average daylight: 7.4h).