Reykjavik in January
January weather, activities, events & insider tips
January Weather in Reykjavik
Is January Right for You?
Advantages
- Northern Lights prime season - January has 19+ hours of darkness daily with peak aurora activity (Kp-index typically 3-5), best viewing between 9pm-2am when city lights dim
- Ice cave season at Vatnajökull glacier - January's sub-zero temperatures create the most stable and spectacular ice formations, accessible only November-March
- Authentic winter culture experience - Icelanders embrace 'hygge' season with thermal pools reaching 40°C (104°F), winter festivals, and traditional foods like fermented shark during Þorrablót season
- Lowest accommodation prices of the year - January rates are 40-60% below summer peaks, with luxury hotels averaging ISK 18,000-25,000 ($130-180) versus ISK 45,000+ ($325+) in July
Considerations
- Extreme daylight limitations - sunrise at 11:20am, sunset at 3:30pm gives only 4 hours 9 minutes of daylight, making outdoor sightseeing challenging
- Unpredictable weather can cancel tours - January storms with 80+ km/h (50+ mph) winds shut down glacier tours, highland access, and even flights 20-25% of days
- Ring Road conditions require 4WD experience - F-roads completely closed, main roads often icy with mandatory studded tires, making self-drive risky for inexperienced winter drivers
Best Activities in January
Northern Lights Photography Tours
January offers optimal aurora conditions with longest nights and clearest skies away from Reykjavik's light pollution. Tours typically run 8pm-1am when aurora forecasts show KP-index 2+. Success rates reach 85% in January versus 60% in shoulder seasons. Professional guides provide camera settings and warm suits rated to -15°C (5°F).
Vatnajökull Ice Cave Expeditions
January provides access to the most spectacular crystal ice caves as temperatures below -5°C (23°F) ensure structural stability. The famous 'Belmopan' shows brilliant blue ice formations impossible to see in warmer months. Tours require 2-hour drives each way plus 3-4 hours exploring caves 15m (49ft) underground.
Geothermal Pool Hopping Circuits
January's sub-zero air temperatures create the most dramatic contrast with 38-42°C (100-108°F) thermal waters. Steam creates mystical atmosphere while snow surrounds pools. Blue Lagoon, Laugarvatn Fontana, and Secret Lagoon offer different experiences with January-specific winter amenities like heated changing rooms.
Golden Circle Winter Scenic Tours
January transforms Gullfoss into a partial ice sculpture, Geysir erupts dramatically in sub-zero air, and Þingvellir shows snow-covered rift valleys. Tours include crampons for icy walkways and heated coach transport. Professional guides explain how -10°C (14°F) temperatures affect geothermal features differently than summer visits.
South Coast Waterfall Winter Photography
Skógafoss and Seljalandsfoss create dramatic ice formations in January with frozen mist and icicle curtains up to 5m (16ft) long. Black sand beaches at Reynisfjara show striking contrast with snow and ice. Tours provide ice cleats for walking behind partially frozen waterfalls safely.
Reykjavik Food and Culture Winter Walking Tours
January brings traditional Þorrablót season foods including fermented shark, smoked lamb, and rugbrauð (geothermal bread). Indoor food halls and cozy restaurants showcase winter comfort foods. Walking tours cover 1.5km (0.9 miles) with frequent indoor stops to escape -5°C (23°F) temperatures.
January Events & Festivals
Þorrablót Traditional Winter Festival
Ancient Icelandic midwinter celebration featuring traditional preserved foods like fermented shark, smoked lamb, and rye bread. Local restaurants and cultural centers host special Þorrablót dinners with traditional music and storytelling. Essential cultural experience unavailable other times of year.
Winter Lights Festival
Reykjavik's annual light art festival illuminating the city's darkest month with interactive installations, light sculptures, and aurora-themed art. Museums offer extended hours and special winter exhibitions. Combines perfectly with Northern Lights tours for complete light experience.