Letterkenny weather in December 2024

Expect 45°F daytime maximum temperatures in the shade with on average 1 hours of sunshine per day in Letterkenny in December. Check more long-term weather averages for Letterkenny in December before you book your next holiday to Ireland in 2024/2025.

  • 45°F maximum daytime temperature in December in Letterkenny45
    45°F max day temperature
  • 1 hour of sunshine per day
  • 23 days with some rainfall in December in Letterkenny23
    23 days with some rainfall
  • 36°F minimum night-time temperature in December in Letterkenny36
    36°F min night temperature
  • 7 hours of daylight per day in December in Letterkenny7
    7 hours of daylight per day
  • No heat & humidity in December in Letterkenny0
    No heat & humidity
  • 5.6 inches monthly rainfall in December in Letterkenny5.6
    5.6 inches of monthly rainfall
  • No UV (maximum) index in December in Letterkenny0
    No UV (Maximum) Index UV index

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The December weather guide for Ireland (Letterkenny) 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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More about Ireland

How cold is it in Letterkenny in December?

Daytime temperatures usually reach 45°F in Letterkenny in December, falling to 36°F at night.

How sunny is it in Letterkenny in December?

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

Does it rain in Letterkenny in December?

There are usually 23 days with some rain in Letterkenny in December and the average monthly rainfall is 5.6 inches.

Letterkenny December sunrise & sunset times

Browse the sunrise and sunset times for Letterkenny in December 2024. Select a month to view Letterkenny sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 08:32 16:08
Monday, 16th December 2024 08:51 16:03
Tuesday, 31st December 2024 08:56 16:13

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