Stykkishólmur Weather in January
January in Stykkishólmur brings low temperatures around 3°C (37°F) during the day, dropping to -1°C (30°F) at night, with quite a bit of snow/rainfall expected, averaging around 124 mm (4.9 in) for the month.
Rainfall in Stykkishólmur in January
Typically around 18 days of snow/rainfall are expected, averaging 124 mm (4.9 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 Stykkishólmur in January
January in Stykkishólmur brings typical temperatures with highs around 3°C (37°F) and lows of -1°C (30°F). The winter season takes place during January. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.
Sunshine in Stykkishólmur in January
This month is characterized by fewer sunny days, with about 24 hours of sunshine. It's great for those who appreciate cooler, less sunny days.
Wind Speed in Stykkishólmur in January
Average wind conditions reach 6 m/s (12 knots) in January. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.
Average water temperature in January
The water temperature is only 5°C (41°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.January in Stykkishólmur has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Stykkishólmur's climate page.
Stykkishólmur Temperature in January
Min Temperature
-1°C (30°F)
Max Temperature
3°C (37°F)
Water Temperature
5°C (41°F)
Chance of Rain
58%
Precipitation
124 mm (4.9 in)
Rainy days
18 days
Humidity
79%
Windspeed
6 m/s (12 knots)
Sunshine
24 hours
Percentage Sunshine
14%
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Stykkishólmur typically stay consistent throughout January, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows typically ranging from -4°C (25°F) to -2°C (28°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 Stykkishólmur in January
Browse day-by-day weather records for Stykkishólmur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Stykkishólmur historical weather extremes in January
Based on 21 years of weather observations in Stykkishólmur between 2004 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 18, 2024, with a maximum of -7°C (19°F).
- Stykkishólmur registered its coldest January night on January 31, 2021, with temperatures dropping to -14°C (7°F).
- The wettest day in January Stykkishólmur was on January 25, 2010 with 47 mm (1.9 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
pleasant
tolerable
unpleasant
poor
What to Wear in Stykkishólmur in January
We recommend to layer up for chilly conditions in Stykkishólmur 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. Expect water temperatures of around 5°C (41°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Stykkishólmur 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 Stykkishólmur's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Stykkishólmur climate overview or explore weather in Iceland.
