Dalvík Weather in January
With daytime temperatures of 1°C (34°F) and nighttime lows of -4°C (25°F), January in Dalvík brings very low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 139 mm (5.5 in) falls on average.
Rainfall in Dalvík in January
Historically, approximately 17 days this month are expected to have snow/rain, averaging 139 mm (5.5 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Dalvík in January
In January, expect very low temperatures in Dalvík, with highs of 1°C (34°F) and lows of -4°C (25°F) at night. January is known for being in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.
Sunshine in Dalvík in January
The month is characterized by fewer sunny days, with roughly 7 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Dalvík. 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 Dalvík's climate page.
Dalvík Temperature in January
Min Temperature
-4°C (25°F)
Max Temperature
1°C (34°F)
Chance of Rain
55%
Precipitation
139 mm (5.5 in)
Rainy days
17 days
Humidity
79% *
Sunshine
7 hours *
Percentage Sunshine
5% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Dalvík typically stay consistent throughout January, 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 January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Dalvík in January
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 January
According to our 25 years of weather records for Dalvík, the following extremes were recorded between 2000 and 2025.
- The warmest day in January was on January 9, 2019, with a maximum of 14°C (57°F).
- Dalvík experienced its chilliest January day on January 29, 2002, reaching only -12°C (10°F).
- Dalvík registered its coldest January night on January 18, 2024, with temperatures dropping to -20°C (-4°F).
- The heaviest January precipitation occurred on January 20, 2002, when 21 mm (0.8 in) of precipitation fell.
Best Places in Iceland in January
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Dalvík in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Dalvík in January
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.
