Howth weather in January 2025

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

  • 8°C maximum daytime temperature in January in Howth8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in January in Howth19
    19 days with some rainfall
  • 3°C minimum night-time temperature in January in Howth3
    3°C min night temperature
  • 8 hours of daylight per day in January in Howth8
    8 hours of daylight per day
  • No heat & humidity in January in Howth0
    No heat & humidity
  • 62 mm monthly rainfall in January in Howth62
    62 mm of monthly rainfall
  • No UV (maximum) index in January in Howth0
    No UV (Maximum) Index UV index
  • 9°C sea temperature in January in Howth9
    9°C sea temperature

More about Howth

Howth by month

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

Recommended for Ireland

  • Save up to £700 per couple on escorted tours in 2024
  • £400 off Europe, £600 off USA & Canada & £700 off long haul
  • Travel before 31st December 2024 (inclusive)

Expires at 23:59 on Thursday 4th Apr 2024 · View all Cosmos offers

CosmosTour deal finder

The January weather guide for Ireland (Howth) 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 Howth in January?

Daytime temperatures usually reach 8°C in Howth in January, falling to 3°C at night.

How sunny is it in Howth in January?

There are normally 2 hours of bright sunshine each day in Howth in January - that's 22% of daylight hours.

Is the sea cold around Howth in January?

The average sea temperature around Howth in January is 9°C.

Does it rain in Howth in January?

There are usually 19 days with some rain in Howth in January and the average monthly rainfall is 62mm.

Howth January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:40 16:17
Thursday, 16th January 2025 08:30 16:38
Friday, 31st January 2025 08:10 17:06

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^