Reykholt Weather in January
January in Reykholt brings low temperatures, with highs of 3°C (37°F) and nights dropping to -3°C (27°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Reykholt in January
As part of the rainy season, Reykholt sees around 16 days of rain in January, with an average of 185 mm (7.3 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Reykholt in January
In January, expect low temperatures in Reykholt, with highs of 3°C (37°F) and lows of -3°C (27°F) at night. January is typically considered a winter month. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. At -3°C (27°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It's a frigid month, so wearing warm clothing is crucial. Don't underestimate the cold; prepare accordingly.
Sunshine in Reykholt in January
The area sees fewer sunny days, with a projection of about 20 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Reykholt. 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 Reykholt's climate page.
Reykholt Temperature in January
Min Temperature
-3°C (27°F)
Max Temperature
3°C (37°F)
Chance of Rain
55%
Precipitation
185 mm (7.3 in)
Rainy days
16 days
Humidity
78% *
Sunshine
20 hours *
Percentage Sunshine
12% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Reykholt typically stay consistent throughout January, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows around -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 Reykholt in January
Browse day-by-day weather records for Reykholt spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Reykholt historical weather extremes in January
Based on weather observations in Reykholt between 2000 and 2025, these are the recorded extremes during January.
- The warmest day in January was on January 6, 2002, with a maximum of 10°C (50°F).
- The lowest daytime temperature in January was -9°C (16°F), recorded on January 15, 2023.
- Reykholt registered its coldest January night on January 9, 2025, with temperatures dropping to -16°C (3°F).
- Peak precipitation in January occurred on January 22, 2020, when 35 mm (1.4 in) of precipitation was measured.
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 Reykholt in January
We recommend to layer up for chilly conditions in Reykholt 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. Also bring a poncho, it will rain a lot! Waterproof everything you can. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Reykholt 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 Reykholt's climate page.
Temperature Rainfall Sunshine Humidity
See the full Reykholt climate overview or explore weather in Iceland.
