ClimateForecastDecemberJanuary >>

Capital Region temperatures in December

Capital Region is a region in Iceland. December is generally a cold month with maximum daytime temperatures around 4°C and nighttime temperatures around -2°C in Reykjavík. December is a winter month.

What is the temperature of the different cities in Capital Region in December?

To get a sense of December's typical temperatures in the key spots of Capital Region, explore the map below. Click on a point for an in-depth look.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Capital Region get in December?
  • Reykjavík experiences limited sunny days, amounting to roughly 20 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days

  • What is the water's temperature in December?
  • The water temperature averages approximately 7°C in Reykjavík this month, so not the best month to swim.

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