Weather in January
Sea temperature
In Kilrush, Ireland, the average seawater temperature in January is 10.2°C (50.4°F).Note: To swim in 10.2°C (50.4°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.
Daylight
The average length of the day in January is 8h and 17min.On the first day of the month, sunrise is at 8:49 am and sunset at 4:33 pm. On the last day of January, in Kilrush, Ireland, sunrise is at 8:22 am and sunset at 5:20 pm GMT.
Frequently asked questions
How cold is the water in January in Kilrush?
In Kilrush, the average seawater temperature in January is 10.2°C (50.4°F). Swimming in 10.2°C (50.4°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.
What is the average length of the day in January in Kilrush?
The average day length in January in Kilrush, Ireland, is 8h and 17min.
When are sunrise and sunset in January in Kilrush?
On the first day of January in Kilrush, sunrise is at 8:49 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 8:22 am and sunset at 5:20 pm GMT.
Average sea temperature in January
Kilrush, Ireland
- Average sea temperature in January: 10.2°C
The best month for swimming (with the highest average sea temperature) is August (15.8°C).
The coldest months (with the lowest average sea temperature) are February and March (9.7°C).
Average daylight in January
Kilrush, Ireland
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
Kilrush, Ireland
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