Búðardalur Weather in December
December in Búðardalur averages 2°C (36°F) during the day and -4°C (25°F) at night. Quite a bit of snow/rainfall is typical this month, with around 121 mm (4.8 in) on average. An umbrella is a good idea.
Rainfall in Búðardalur in December
Looking at the last 30 years, the data shows about 19 days with snow/rain, averaging 121 mm (4.8 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Búðardalur in December
Daytime highs in Búðardalur in December reach 2°C (36°F), with nights around -4°C (25°F). December is typically considered a winter month. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -4°C (25°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. The month is chilly, so ensure you're equipped and dress warmly. Preparation becomes key in these temperatures.
Sunshine in Búðardalur in December
With limited sunshine this month, there are about 9 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Búðardalur. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Búðardalur's climate page.
Búðardalur Temperature in December
Min Temperature
-4°C (25°F)
Max Temperature
2°C (36°F)
Chance of Rain
62%
Precipitation
121 mm (4.8 in)
Rainy days
19 days
Humidity
80% *
Sunshine
9 hours *
Percentage Sunshine
7% *
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Búðardalur typically stay consistent throughout December, with daily highs averaging around 2°C (36°F). Nights are very cold, with lows typically ranging from -4°C (25°F) to -1°C (30°F).
Average temperatures in December
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Búðardalur in December
Browse day-by-day weather records for Búðardalur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Búðardalur historical weather extremes in December
Our historical data for Búðardalur spans 1989 to 2025, revealing these weather extremes.
- Búðardalur recorded its highest December temperature of 13°C (55°F) on December 13, 2001.
- Búðardalur experienced its chilliest December day on December 20, 1989, reaching only -9°C (16°F).
- The heaviest December precipitation occurred on December 15, 2024, when 40 mm (1.6 in) of precipitation fell.
Best Places in Iceland in December
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in December →
perfect weather
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What to Wear in Búðardalur in December
Dress warmly and in layers for your trip to Búðardalur in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Búðardalur in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Búðardalur's climate page.
Temperature Rainfall Sunshine Humidity
See the full Búðardalur climate overview or explore weather in Iceland.
