December

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December

Iceland Weather December

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November

January

Temperatures trend during December in Iceland

See the weather trend as well as the moving average line

December weather in Iceland day by day

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November January

Date	Weather	Temperatures	Rain	Snow
Dec. 1	Overcast	9° /-3°	0 mm	0 cm
Dec. 2	Sunny	10° /-1°	0 mm	0 cm
Dec. 3	Sunny	6° /-3°	0 mm	0 cm
Dec. 4	Sunny	8° /-3°	0 mm	0 cm
Dec. 5	Overcast	10° /0°	0 mm	0 cm
Dec. 6	Sunny	9° /-1°	0 mm	0 cm
Dec. 7	Overcast	10° /1°	0 mm	0 cm
Dec. 8	Partly cloudy	9° /1°	0 mm	0 cm
Dec. 9	Overcast	8° /-1°	0 mm	0 cm
Dec. 10	Partly cloudy	11° /0°	0 mm	0 cm
Dec. 11	Overcast	13° /3°	0 mm	0 cm
Dec. 12	Moderate or heavy snow showers	6° /0°	12.7 mm	8.9 cm
Dec. 13	Light snow	6° /1°	3.7 mm	1.7 cm
Dec. 14	Moderate or heavy snow showers	6° /1°	48.1 mm	34.6 cm
Dec. 15	Partly cloudy	7° /-3°	0 mm	0 cm
Dec. 16	Moderate or heavy snow showers	6° /2°	16.4 mm	7.9 cm
Dec. 17	Moderate rain	6° /-2°	18.4 mm	0 cm
Dec. 18	Overcast	7° /-1°	0 mm	0 cm
Dec. 19	Moderate snow	7° /-1°	24.7 mm	6.2 cm
Dec. 20	Heavy snow	5° /1°	19.2 mm	10.5 cm
Dec. 21	Heavy rain	5° /2°	127.6 mm	17.2 cm
Dec. 22	Moderate snow	4° /0°	54.1 mm	35.6 cm
Dec. 23	Overcast	7° /2°	0.4 mm	0 cm
Dec. 24	Moderate or heavy snow showers	2° /-2°	69.2 mm	46.1 cm
Dec. 25	Heavy snow	2° /-4°	52.2 mm	15.9 cm
Dec. 26	Moderate or heavy snow showers	0° /-3°	80.3 mm	40.7 cm
Dec. 27	Moderate rain	1° /-3°	15.1 mm	7.5 cm
Dec. 28	Light rain	2° /-4°	3 mm	0.3 cm
Dec. 29	Moderate or heavy snow showers	4° /-6°	37.8 mm	22 cm
Dec. 30	Cloudy	6° /-6°	0 mm	0 cm
Dec. 31	Patchy rain possible	4° /-7°	1.9 mm	0.8 cm
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Important Notice

Our weather forecast for Iceland in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Iceland forecast closer to your planned date for the most up-to-date weather information.

Change Month

Iceland in December - FAQ

What are the expected maximum and minimum temperatures in Iceland during December?

Prepare for cooler days with highs just around 6° and colder nights, dipping below -1°.

How much rainfall should be expected in Iceland during December?

Significant rainfall exceeding 584.9 mm is expected in Iceland during December, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Iceland in December 2026?

Iceland experiences an average snowfall of 255.9 cm during December, occurring over 9 days.

What are the typical wind conditions in Iceland during December?

The average wind speed in Iceland during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

Iceland snow forecast December 2026

Track daily snowfall levels and discover Iceland’s snowy potential this December ❄️

On average, Iceland sees 9 snowy days during December, with approximately 255.9 cm of total snowfall.

December rainfall patterns in Iceland

Explore the daily rainfall trends and prepare for Icelands December weather 💧

Typically, Iceland has 1 rainy days in December with a total of 584.9 mm of rainfall.

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
		1 9°	2 10°	3 6°	4 8°	5 10°
6 9°	7 10°	8 9°	9 8°	10 11°	11 13°	12 6°
13 6°	14 6°	15 7°	16 6°	17 6°	18 7°	19 7°
20 5°	21 5°	22 4°	23 7°	24 2°	25 2°	26 0°
27 1°	28 2°	29 4°	30 6°	31 4°