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Reykjavíkurborg (Reykjavík)
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Weather in Reykjavíkurborg for December 2026

Your guide to Reykjavíkurborg weather in December - trends and predictions

    Snow Forecast ❄️

  • Reykjavíkurborg typically experiences moderate snowfall in December, with an average of 9 snowy days.

    • Temperatures

  • In general, the average temperature in Reykjavíkurborg at the beginning of December is 1.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -0.4 °C by the end of December.

    • More

  • Is December a good time to visit Reykjavíkurborg? check out the best time to travel to Reykjavíkurborg page.

Average dry days
15
Dry days
Average rainy days
7
Rainy days
Average snowy days
9
Snow days
Average temperatures
1°/-2°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Reykjavíkurborg Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light snow
1°
2
Light snow
3°
3
Light snow
2°
4
Light snow
0°
5
Moderate or heavy rain shower
3°
6
Sunny
1°
7
Overcast
1°
8
Light rain
2°
9
Light snow
3°
10
Sunny
1°
11
Light rain
3°
12
Light rain
3°
13
Light rain
2°
14
Light rain
2°
15
Light rain
2°
16
Light snow
2°
17
Light snow
2°
18
Patchy rain possible
2°
19
Light rain
2°
20
Patchy rain possible
3°
21
Overcast
2°
22
Patchy rain possible
0°
23
Light snow
0°
24
Moderate or heavy rain shower
2°
25
Light rain
1°
26
Light freezing rain
1°
27
Light snow
0°
28
Light snow
-1°
29
Light snow
-2°
30
Light snow
-2°
31
Light snow
-1°

Temperatures trend during December in Reykjavíkurborg

See the weather trend as well as the moving average line

December weather in Reykjavíkurborg day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Light snow
Light snow
 1° /-2° 3.9 mm 0.9 cm
2 Dec. Light snow
Light snow
 3° /-2° 8.7 mm 1.3 cm
3 Dec. Light snow
Light snow
 2° /-2° 4 mm 2.3 cm
4 Dec. Light snow
Light snow
 0° /-1° 2.7 mm 1.9 cm
5 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 3° /-1° 6.6 mm 1.2 cm
6 Dec. Sunny
Sunny
 1° /-2° 0.9 mm 0 cm
7 Dec. Overcast
Overcast
 1° /-2° 0 mm 0 cm
8 Dec. Light rain
Light rain
 2° /-1° 3.8 mm 0 cm
9 Dec. Light snow
Light snow
 3° /0° 5.3 mm 0.7 cm
10 Dec. Sunny
Sunny
 1° /-1° 0.3 mm 0 cm
11 Dec. Light rain
Light rain
 3° /0° 4.3 mm 0.2 cm
12 Dec. Light rain
Light rain
 3° /1° 5.1 mm 0.1 cm
13 Dec. Light rain
Light rain
 2° /0° 6.6 mm 0.7 cm
14 Dec. Light rain
Light rain
 2° /-1° 5.5 mm 0.5 cm
15 Dec. Light rain
Light rain
 2° /-1° 3.8 mm 0.5 cm
16 Dec. Light snow
Light snow
 2° /-1° 5.3 mm 1.5 cm
17 Dec. Light snow
Light snow
 2° /0° 7.3 mm 2.4 cm
18 Dec. Patchy rain possible
Patchy rain possible
 2° /-2° 1.4 mm 0.7 cm
19 Dec. Light rain
Light rain
 2° /-1° 2.6 mm 0.6 cm
20 Dec. Patchy rain possible
Patchy rain possible
 3° /-1° 1.7 mm 0.2 cm
21 Dec. Overcast
Overcast
 2° /-1° 0.4 mm 0.1 cm
22 Dec. Patchy rain possible
Patchy rain possible
 0° /-4° 1.9 mm 0.2 cm
23 Dec. Light snow
Light snow
 0° /-3° 5 mm 0.4 cm
24 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 2° /-2° 9.7 mm 1 cm
25 Dec. Light rain
Light rain
 1° /-2° 4.1 mm 0 cm
26 Dec. Light freezing rain
Light freezing rain
 1° /-4° 7.6 mm 2.8 cm
27 Dec. Light snow
Light snow
 0° /-3° 3.5 mm 1.6 cm
28 Dec. Light snow
Light snow
 -1° /-4° 1.1 mm 0 cm
29 Dec. Light snow
Light snow
 -2° /-6° 1.2 mm 0.6 cm
30 Dec. Light snow
Light snow
 -2° /-5° 2.1 mm 1.5 cm
31 Dec. Light snow
Light snow
 -1° /-4° 1.6 mm 0.7 cm
Next
Important Notice
Our weather forecast for Reykjavíkurborg 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 Reykjavíkurborg forecast closer to your planned date for the most up-to-date weather information.
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Reykjavíkurborg in December - FAQ

What are the expected maximum and minimum temperatures in Reykjavíkurborg during December?
Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Reykjavíkurborg during December?
Significant rainfall exceeding 117.7 mm is expected in Reykjavíkurborg during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Reykjavíkurborg in December 2026?
Reykjavíkurborg experiences an average snowfall of 24.5 cm during December, occurring over 9 days.

What are the typical wind conditions in Reykjavíkurborg during December?
The average wind speed in Reykjavíkurborg during December is 30 km/h, suggesting breezy to windy conditions, depending on your activities.

Reykjavíkurborg snow forecast December 2026

Track daily snowfall levels and discover Reykjavíkurborg’s snowy potential this December ❄️
On average, Reykjavíkurborg sees 9 snowy days during December, with approximately 24.5 cm of total snowfall.

December rainfall patterns in Reykjavíkurborg

Explore the daily rainfall trends and prepare for Reykjavíkurborgs December weather 💧
Typically, Reykjavíkurborg has 7 rainy days in December with a total of 117.7 mm of rainfall.
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