Duni weather in December 2025

Expect daytime maximum temperatures of 8°C in Duni, Bulgaria in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 10 days with some rainfall and typically 63 mm of rainfall in the month.

  • 8°C maximum daytime temperature in December in Duni8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 10 days with some rainfall in December in Duni10
    10 days with some rainfall
  • 2°C minimum night-time temperature in December in Duni2
    2°C min night temperature
  • 9 hours of daylight per day in December in Duni9
    9 hours of daylight per day
  • No heat & humidity in December in Duni0
    No heat & humidity
  • 63 mm monthly rainfall in December in Duni63
    63 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Duni1
    1 (Low) UV index
  • 9°C sea temperature in December in Duni9
    9°C sea temperature

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Duni by month

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The December weather guide for Bulgaria (Duni) 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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More about Bulgaria

How warm is it in Duni in December?

Daytime temperatures usually reach 8°C in Duni in December, falling to 2°C at night.

How sunny is it in Duni in December?

There are normally 2 hours of bright sunshine each day in Duni in December - that's 26% of daylight hours.

Is the sea cold around Duni in December?

The average sea temperature around Duni in December is 9°C.

Does it rain in Duni in December?

There are usually 10 days with some rain in Duni in December and the average monthly rainfall is 63mm.

Duni December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:19 16:38
Tuesday, 16th December 2025 07:32 16:38
Wednesday, 31st December 2025 07:38 16:46

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