Rhayader weather in December 2025

Expect daytime maximum temperatures of 6°C in Rhayader in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 21 days with some rainfall and typically 202 mm of rainfall in the month.

  • 6°C maximum daytime temperature in December in Rhayader6
    6°C max day temperature
  • 1 hour of sunshine per day
  • 21 days with some rainfall in December in Rhayader21
    21 days with some rainfall
  • 1°C minimum night-time temperature in December in Rhayader1
    1°C min night temperature
  • 8 hours of daylight per day in December in Rhayader8
    8 hours of daylight per day
  • No heat & humidity in December in Rhayader0
    No heat & humidity
  • 202 mm monthly rainfall in December in Rhayader202
    202 mm of monthly rainfall
  • No UV (maximum) index in December in Rhayader0
    No UV (Maximum) Index UV index

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The December weather guide for Wales (Rhayader) 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)

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How cold is it in Rhayader in December?

Daytime temperatures usually reach 6°C in Rhayader in December, falling to 1°C at night.

How sunny is it in Rhayader in December?

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

Does it rain in Rhayader in December?

There are usually 21 days with some rain in Rhayader in December and the average monthly rainfall is 202mm.

Rhayader December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:01 16:05
Tuesday, 16th December 2025 08:18 16:01
Wednesday, 31st December 2025 08:24 16:11

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