Cluj-Napoca weather in December 2025

Expect 2°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Cluj-Napoca in December. Check more long-term weather averages for Cluj-Napoca in December before you book your next holiday to Romania in 2025/2026.

  • 2°C maximum daytime temperature in December in Cluj-Napoca2
    2°C max day temperature
  • 2 hours of sunshine per day
  • 15 days with some rainfall in December in Cluj-Napoca15
    15 days with some rainfall
  • -4°C minimum night-time temperature in December in Cluj-Napoca-4
    -4°C min night temperature
  • 9 hours of daylight per day in December in Cluj-Napoca9
    9 hours of daylight per day
  • No heat & humidity in December in Cluj-Napoca0
    No heat & humidity
  • 40 mm monthly rainfall in December in Cluj-Napoca40
    40 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Cluj-Napoca1
    1 (Low) UV index

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The December weather guide for Romania (Cluj-Napoca) 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 Cluj-Napoca in December?

Daytime temperatures usually reach 2°C in Cluj-Napoca in December, falling to -4°C at night.

How sunny is it in Cluj-Napoca in December?

There are normally 2 hours of bright sunshine each day in Cluj-Napoca in December - that's 21% of daylight hours.

Does it rain in Cluj-Napoca in December?

There are usually 15 days with some rain in Cluj-Napoca in December and the average monthly rainfall is 40mm. Rain may fall as snow in this month.

Cluj-Napoca December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:50 16:39
Tuesday, 16th December 2025 08:04 16:38
Wednesday, 31st December 2025 08:10 16:47

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