Fishguard weather in December 2025

Expect daytime maximum temperatures of 46°F in Fishguard, Wales in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 5.2 inches of rainfall in the month.

  • 46°F maximum daytime temperature in December in Fishguard46
    46°F max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in December in Fishguard20
    20 days with some rainfall
  • 39°F minimum night-time temperature in December in Fishguard39
    39°F min night temperature
  • 8 hours of daylight per day in December in Fishguard8
    8 hours of daylight per day
  • No heat & humidity in December in Fishguard0
    No heat & humidity
  • 5.2 inches monthly rainfall in December in Fishguard5.2
    5.2 inches of monthly rainfall
  • No UV (maximum) index in December in Fishguard0
    No UV (Maximum) Index UV index
  • 50°F sea temperature in December in Fishguard50
    50°F sea temperature

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The December weather guide for Wales (Fishguard) 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 Wales

How warm is it in Fishguard in December?

Daytime temperatures usually reach 46°F in Fishguard in December, falling to 39°F at night.

How sunny is it in Fishguard in December?

There are normally 2 hours of bright sunshine each day in Fishguard in December - that's 20% of daylight hours.

How warm is the sea around Fishguard in December?

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

Does it rain in Fishguard in December?

There are usually 20 days with some rain in Fishguard in December and the average monthly rainfall is 5.2 inches.

Fishguard December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:06 16:12
Tuesday, 16th December 2025 08:22 16:09
Wednesday, 31st December 2025 08:28 16:18

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