| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Sea or Water Temp
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average sea tempeature is 3 °C (37.4 °F).
- The average temperature in Reykjavík in December is slightly cold at -0.2 °C (31.64 °F).
- Afternoons can be very cool with average high temperatures reaching 2 °C (35.6 °F).
- Overnight temperatures are generally slightly cold with an average low of -2 °C (28.4 °F).
- The mean diurnal temperature range/ variation in December is 4 °C (7.2 °F).
- The weather in December is somewhat dry with periodic periods of snow. Just 78.7mm (3.1in) of water is discharged across on average 20 days.
- In December the skies in Reykjavík are almost rayless with on balance a grim 0:17 of intense sunlight daily.
- The shortest day is 4:12 long and the longest day is 5:07 long with an average length of 4:28.
- There are approximately 3:30 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 7.6% of daylight hours and cloudy 92.4% of daylight hours.
Check the distance to and compare the Reykjavík December averages with somewhere beginning with:
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Weather Trend Graph for December in Reykjavík, Iceland
Navigate to December Weather in Locations Surrounding Reykjavík:
- Jan Mayen Island, Norway - 950.3 kms (590.6 miles) NNE
- Jan Mayen B, Norway - 938 kms (582.9 miles) NNE
- Raufarhöfn, Iceland - 377.7 kms (234.7 miles) NE
- Akureyri, Iceland - 249.1 kms (154.8 miles) NE
- Dalatangi, Iceland - 414.5 kms (257.5 miles) ENE
- Hofn, Holar I Hornafirdi, Iceland - 325.2 kms (202.1 miles) E
- Kirkjubćjarklaustur, Iceland - 191.1 kms (118.8 miles) E
- Vestmannaeyjar, Iceland - 113.9 kms (70.7 miles) SE
- Mykines Fyr, Faroe Islands - 747.9 kms (464.7 miles) E
- Hoyvík/ Tórshavn, Faroe Islands - 795.4 kms (494.2 miles) E
- Torshavn, Denmark - 795.1 kms (494.1 miles) E