Dundalk weather in January 2025

Expect 8°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Dundalk in January. Check more long-term weather averages for Dundalk in January before you book your next holiday to Ireland in 2025/2026.

  • 8°C maximum daytime temperature in January in Dundalk8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in January in Dundalk19
    19 days with some rainfall
  • 2°C minimum night-time temperature in January in Dundalk2
    2°C min night temperature
  • 8 hours of daylight per day in January in Dundalk8
    8 hours of daylight per day
  • No heat & humidity in January in Dundalk0
    No heat & humidity
  • 87 mm monthly rainfall in January in Dundalk87
    87 mm of monthly rainfall
  • No UV (maximum) index in January in Dundalk0
    No UV (Maximum) Index UV index
  • 8°C sea temperature in January in Dundalk8
    8°C sea temperature

More about Dundalk

Dundalk by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

  • Check out exclusive hotel deals available in Hopper App
  • Save on hotels, flights & car hire in 2023/2024
  • Download & use for FREE. No hidden charges

The January weather guide for Ireland (Dundalk) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Ireland

How warm is it in Dundalk in January?

Daytime temperatures usually reach 8°C in Dundalk in January, falling to 2°C at night.

How sunny is it in Dundalk in January?

There are normally 2 hours of bright sunshine each day in Dundalk in January - that's 21% of daylight hours.

Is the sea cold around Dundalk in January?

The average sea temperature around Dundalk in January is 8°C.

Does it rain in Dundalk in January?

There are usually 19 days with some rain in Dundalk in January and the average monthly rainfall is 87mm.

Dundalk January sunrise & sunset times

Browse the sunrise and sunset times for Dundalk in January 2025. Select a month to view Dundalk sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:44 16:14
Thursday, 16th January 2025 08:35 16:37
Friday, 31st January 2025 08:14 17:05

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^