Redcastle weather in January 2026

Expect daytime maximum temperatures of 45°F in Redcastle, Ireland in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 23 days with some rainfall and typically 4.8 inches of rainfall in the month.

  • 45°F maximum daytime temperature in January in Redcastle45
    45°F max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in January in Redcastle23
    23 days with some rainfall
  • 34°F minimum night-time temperature in January in Redcastle34
    34°F min night temperature
  • 8 hours of daylight per day in January in Redcastle8
    8 hours of daylight per day
  • No heat & humidity in January in Redcastle0
    No heat & humidity
  • 4.8 inches monthly rainfall in January in Redcastle4.8
    4.8 inches of monthly rainfall
  • No UV (maximum) index in January in Redcastle0
    No UV (Maximum) Index UV index
  • 46°F sea temperature in January in Redcastle46
    46°F sea temperature

More about Redcastle

Redcastle by month

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

Recommended for Ireland

Lufthansa: Top flight offers worldwide

  • Latest flight offers & special deals from Lufthansa
  • Flights to Germany (including Frankfurt & Munich)
  • Plus destinations across Europe and around the world
Go to Lufthansa deal >>

View all Lufthansa offers

The January weather guide for Ireland (Redcastle) 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)  |  Imperial (°F)

Back to top

More about Ireland

How cold is it in Redcastle in January?

Daytime temperatures usually reach 45°F in Redcastle in January, falling to 34°F at night.

How sunny is it in Redcastle in January?

There are normally 1 hour of bright sunshine each day in Redcastle in January - that's 17% of daylight hours.

How warm is the sea around Redcastle in January?

The average sea temperature around Redcastle in January is 46°F.

Does it rain in Redcastle in January?

There are usually 23 days with some rain in Redcastle in January and the average monthly rainfall is 4.8 inches.

Redcastle January sunrise & sunset times

Browse the sunrise and sunset times for Redcastle in January 2026. Select a month to view Redcastle sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:54 16:10
Friday, 16th January 2026 08:44 16:33
Saturday, 31st January 2026 08:22 17:03

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^