Karlovy Vary weather in December 2025

Expect daytime maximum temperatures of 34°F in Karlovy Vary, Czech Republic in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 17 days with some rainfall and typically 2.4 inches of rainfall in the month, which might fall as snow.

  • 34°F maximum daytime temperature in December in Karlovy Vary34
    34°F max day temperature
  • 1 hour of sunshine per day
  • 17 days with some rainfall in December in Karlovy Vary17
    17 days with some rainfall
  • 25°F minimum night-time temperature in December in Karlovy Vary25
    25°F min night temperature
  • 8 hours of daylight per day in December in Karlovy Vary8
    8 hours of daylight per day
  • No heat & humidity in December in Karlovy Vary0
    No heat & humidity
  • 2.4 inches monthly rainfall in December in Karlovy Vary2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Karlovy Vary1
    1 (Low) UV index

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Karlovy Vary by month

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The December weather guide for Czech Republic (Karlovy Vary) 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 the Czech Republic

How cold is it in Karlovy Vary in December?

Daytime temperatures usually reach 34°F in Karlovy Vary in December, falling to 25°F at night.

How sunny is it in Karlovy Vary in December?

There are normally 1 hour of bright sunshine each day in Karlovy Vary in December - that's 16% of daylight hours.

Does it rain in Karlovy Vary in December?

There are usually 17 days with some rain in Karlovy Vary in December and the average monthly rainfall is 2.4 inches. Rain may fall as snow in this month.

Karlovy Vary December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:46 16:08
Tuesday, 16th December 2025 08:02 16:06
Wednesday, 31st December 2025 08:08 16:15

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