Climate
Weather in Iceland in December
Weather in Iceland, December
In December, Iceland sees average highs of 1.5°C (35°F) and lows of -2.9°C (27°F), with around 129 mm of rain.
Iceland — December
Iceland → December
- Daytime high
- 1.5°C (35°F)
- Overnight low
- -2.9°C (27°F)
- Rainfall
- 129 mm
- Best-time rank
- Off-peak
How December compares
| This month | 1.5°C (35°F) / -2.9°C (27°F) · 129 mm |
|---|---|
| Yearly average | 6.9°C (44°F) / 2.4°C (36°F) · 132 mm |
December in Iceland runs 5.4°C (9.7°F) cooler than the yearly average, and is close to the yearly average rainfall. Pack winter clothing — it will be cold, and something waterproof — this is a wetter month.
Common questions
What is the weather like in Iceland in December?
Average highs of 1.5°C (35°F) and lows of -2.9°C (27°F), with around 129 mm of rain.
Is December a good time to visit Iceland?
It is an off-peak month for comfort in Iceland; June, July, August tend to be more pleasant.
Updated climate normals, 2025