January weather forecast
Waterford, Ireland

January in Waterford, Ireland commences with cooler temperatures and ample cloud cover. The month sees the lowest daylight emission with only 8.3 hours daily, consequently leading to fewer sunshine hours. It's a month defined by a chilly atmosphere with temperatures dropping to as low as 3°C (37.4°F) whilst peeking at 8.4°C (47.1°F). Expect prominent liquid precipitation, as Waterford collects the highest rainfall of 108mm (4.25") during this month. It's a time for warm clothes, hot beverages, and fireplaces.

Temperature

In Waterford, January records the lowest average temperatures, peaking at 8.4°C (47.1°F) and reaching a low of 3°C (37.4°F).

Rainfall

In Waterford, in January, during 14.5 rainfall days, 108mm (4.25") of precipitation is typically accumulated. In Waterford, during the entire year, the rain falls for 136.7 days and collects up to 1021mm (40.2") of precipitation.

Sea temperature

In January, the average sea temperature is 9°C (48.2°F).
Note: Dipping into 9°C (48.2°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.

Daylight

In January, the average length of the day in Waterford, Ireland, is 8h and 20min.
On the first day of the month, sunrise is at 8:37 am and sunset at 4:25 pm. On the last day of January, in Waterford, Ireland, sunrise is at 8:11 am and sunset at 5:12 pm GMT.

Sunshine

January, February, November and December, with an average of 2h of sunshine, are months with the least sunshine.

UV index

In Waterford, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, a daily UV index of 1 turns into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.