Borgarnes Weather in January
January in Borgarnes sees daytime temperatures around 3°C (37°F) and lows of -3°C (27°F) at night. With around 137 mm (5.4 in) of snow/rainfall expected, it's worth packing a rain jacket.
Rainfall in Borgarnes in January
Past climate data indicates that roughly 18 days will see snow/rain, totalling around 137 mm (5.4 in) for the month. 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 Borgarnes in January
Daytime highs in Borgarnes in January reach 3°C (37°F), with nights around -3°C (27°F). During January, the winter season is in full swing. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.
Sunshine in Borgarnes in January
This month is characterized by fewer sunny days, with about 20 hours of sunshine. It's great for those who appreciate cooler, less sunny days.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Borgarnes. 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 Borgarnes's climate page.
Borgarnes Temperature in January
Min Temperature
-3°C (27°F)
Max Temperature
3°C (37°F)
Chance of Rain
58%
Precipitation
137 mm (5.4 in)
Rainy days
18 days
Humidity
78% *
Sunshine
20 hours *
Percentage Sunshine
12% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Borgarnes typically stay consistent throughout January, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows typically ranging from -3°C (27°F) to -1°C (30°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 Borgarnes in January
Browse day-by-day weather records for Borgarnes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Borgarnes historical weather extremes in January
Based on 49 years of weather observations in Borgarnes between 1976 and 2025, these are the recorded extremes.
- The warmest day in January was on January 3, 2019, with a maximum of 10°C (50°F).
- The coldest January day was on January 15, 2023, with a maximum of -9°C (16°F).
- Nighttime temperatures dropped to -15°C (5°F) on January 31, 1979, marking the coldest January night on record.
- The wettest day in January Borgarnes was on January 17, 1994 with 56 mm (2.2 in) of precipitation.
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
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tolerable
unpleasant
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What to Wear in Borgarnes in January
We recommend to layer up for chilly conditions in Borgarnes in January. 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Borgarnes 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 Borgarnes's climate page.
Temperature Rainfall Sunshine Humidity
See the full Borgarnes climate overview or explore weather in Iceland.
