Dalvík Weather in December
During December, Dalvík experiences very low daytime temperatures of 1°C (34°F) and cooler nights around -5°C (23°F). Expect quite a bit of snow/rainfall. Around 147 mm (5.8 in) is typical.
Rainfall in Dalvík in December
Historically, December sees about 18 days of snow/rain, with a monthly average of 147 mm (5.8 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Dalvík in December
Daytime temperatures in Dalvík reach 1°C (34°F) in December, dropping to -5°C (23°F) at night. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -5°C (23°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It is a very cold month, so be prepared and make sure to dress up warm. It's always better to be prepared than to find oneself shivering in the cold.
Sunshine in Dalvík in December
The city usually sees around 0 hours of sunlight, indicating fewer sunny days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Dalvík.
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 Dalvík's climate page.
Dalvík Temperature in December
Min Temperature
-5°C (23°F)
Max Temperature
1°C (34°F)
Chance of Rain
61%
Precipitation
147 mm (5.8 in)
Rainy days
18 days
Humidity
79% *
Sunshine
0 hours *
Percentage Sunshine
18% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dalvík typically stay consistent throughout December, with daily highs averaging around 1°C (34°F). Nights are very cold, with lows typically ranging from -7°C (19°F) to -3°C (27°F).
Average temperatures in December
Daily Historical Precipitation
50-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 Dalvík in December
Browse day-by-day weather records for Dalvík spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dalvík historical weather extremes in December
Based on 49 years of weather observations in Dalvík between 1976 and 2025, these are the recorded extremes.
- On December 2, 2019, temperatures climbed to 14°C (57°F), marking the warmest December day on record.
- On December 26, 1995, Dalvík saw its coldest December day with temperatures maxing out at -14°C (7°F).
- The lowest overnight temperature recorded in December was -23°C (-9°F) (December 29, 2017).
- Peak precipitation in December occurred on December 10, 2019, when 34 mm (1.3 in) of precipitation was measured.
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
pleasant
tolerable
unpleasant
poor
What to Wear in Dalvík in December
We recommend to layer up for chilly conditions in Dalvík in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Dalvík 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 Dalvík's climate page.
Temperature Rainfall Sunshine Humidity
See the full Dalvík climate overview or explore weather in Iceland.
