Redcastle weather in December 2025

Expect daytime maximum temperatures of 46°F in Redcastle, Ireland in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 23 days with some rainfall and typically 4.5 inches of rainfall in the month.

  • 46°F maximum daytime temperature in December in Redcastle46
    46°F max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in December in Redcastle23
    23 days with some rainfall
  • 36°F minimum night-time temperature in December in Redcastle36
    36°F min night temperature
  • 7 hours of daylight per day in December in Redcastle7
    7 hours of daylight per day
  • No heat & humidity in December in Redcastle0
    No heat & humidity
  • 4.5 inches monthly rainfall in December in Redcastle4.5
    4.5 inches of monthly rainfall
  • No UV (maximum) index in December in Redcastle0
    No UV (Maximum) Index UV index
  • 50°F sea temperature in December in Redcastle50
    50°F sea temperature

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The December 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)

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How warm is it in Redcastle in December?

Daytime temperatures usually reach 46°F in Redcastle in December, falling to 36°F at night.

How sunny is it in Redcastle in December?

There are normally 1 hour of bright sunshine each day in Redcastle in December - that's 14% of daylight hours.

How warm is the sea around Redcastle in December?

The average sea temperature around Redcastle in December is 50°F.

Does it rain in Redcastle in December?

There are usually 23 days with some rain in Redcastle in December and the average monthly rainfall is 4.5 inches.

Redcastle December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:31 16:04
Tuesday, 16th December 2025 08:49 15:59
Wednesday, 31st December 2025 08:54 16:09

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