Weather in Reykjavík in December
Reykjavík, Iceland averages a high of 1.3°C (34.3°F) and low of -3.2°C (26.2°F) in December, with 17 rain days and 0.8 hours of daily sunshine. Travel score: 21.4/100 (Poor). The best time to visit Reykjavík is July.
High
1°C34°F
Low
-3°C26°F
🌧️
17
rain days
☀️
0.8
hrs/day sunshine
💧
82%
humidity
21— Poor
December in Reykjavík is cold and rainy — challenging weather conditions.
What are the average temperatures in Reykjavík?
How much does it rain in Reykjavík in December?
Reykjavík receives an average of 126.2mm of rainfall across 17 rainy days in December. The annual total is 1333.6mm.
What should I pack for Reykjavík in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 1°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧥
Waterproof jacket
Frequent rain expected (17 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧤
Warm gloves
Cold nights around -3°C
🧣
Warm scarf
Protect against cold winds
Traveling to Iceland in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31