Weather in January
Sea temperature
In Dunmore East, Ireland, the average seawater temperature in January is 9.7°C (49.5°F).Note: Diving into 9.7°C (49.5°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
Daylight
In Dunmore East, the average length of the day in January is 8h and 22min.On the first day of January, sunrise is at 8:36 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:12 pm GMT.
Frequently asked questions
How cold is the water in January in Dunmore East?
In January, the average sea temperature is 9.7°C (49.5°F). Swimming in 9.7°C (49.5°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 Dunmore East?
In January, the average day length in Dunmore East, Ireland, is 8h and 22min.
When are sunrise and sunset in January in Dunmore East?
In January, on the first day of the month, sunrise is at 8:36 am and sunset at 4:25 pm. On the last day of the month, in Dunmore East, sunrise is at 8:10 am and sunset at 5:12 pm GMT.
Average sea temperature in January
Dunmore East, Ireland
- Average sea temperature in January: 9.7°C
The best month for swimming (with the highest average sea temperature) is August (15.8°C).
The coldest month (with the lowest average sea temperature) is March (8.7°C).
Average daylight in January
Dunmore East, Ireland
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
Dunmore East, Ireland
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