Reykjahlíð Weather in January
January in Reykjahlíð brings very low temperatures around 1°C (34°F) during the day, dropping to -6°C (21°F) at night, with quite a bit of snow/rainfall expected, averaging around 89 mm (3.5 in) for the month.
Rainfall in Reykjahlíð in January
Looking at the last 30 years, the data shows about 15 days with snow/rain, averaging 89 mm (3.5 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Reykjahlíð in January
January in Reykjahlíð brings very low temperatures, with highs of 1°C (34°F) and nights around -6°C (21°F). The winter season takes place during January. Staying warm is the main priority this month, especially during mornings and evenings. With lows of -6°C (21°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 characterized by its cold weather, so make sure to wear sufficient layers to stay warm.
Sunshine in Reykjahlíð in January
The area sees fewer sunny days, with a projection of about 7 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Reykjahlíð.
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 Reykjahlíð's climate page.
Reykjahlíð Temperature in January
Min Temperature
-6°C (21°F)
Max Temperature
1°C (34°F)
Chance of Rain
49%
Precipitation
89 mm (3.5 in)
Rainy days
15 days
Humidity
79% *
Sunshine
7 hours *
Percentage Sunshine
5% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Reykjahlíð 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 -4°C (25°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 Reykjahlíð in January
Browse day-by-day weather records for Reykjahlíð spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Reykjahlíð historical weather extremes in January
The extremes listed below come from historical weather data collected in Reykjahlíð from 2000 through 2025.
- Reykjahlíð recorded its highest January temperature of 14°C (57°F) on January 9, 2019.
- The lowest daytime temperature in January was -12°C (10°F), recorded on January 29, 2002.
- The coldest night in January in Reykjahlíð was on January 19, 2024, with a minimum of -21°C (-6°F).
- The wettest January day on record brought 21 mm (0.8 in) of precipitation to Reykjahlíð (January 20, 2002).
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 →
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What to Wear in Reykjahlíð 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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Reykjahlíð 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 Reykjahlíð's climate page.
Temperature Rainfall Sunshine Humidity
See the full Reykjahlíð climate overview or explore weather in Iceland.
