What to expect in Reykjavík in January
January is a mixed month in Reykjavík. You get 2° / -3°, but manageable crowds at the big attractions. Worth it for the right traveller.
Reykjavík weather in January
Typical conditions in Reykjavík during January, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 2°C 36°F |
|---|---|
| Average low | -3°C 27°F |
| Rainfall | Wet 60/100 |
| Total rainfall | 76 mm3.0 in |
| Rainy days | 13 |
| Sea temperature | 5°C 42°F |
| Daylight | 5 h 27 min |
| How it feels | Cold |
Average highs sit around 2°C with lows near -3°C. Expect a fair amount of rain, so plan indoor backups.
Crowds & demand
Crowd levels are Low for Reykjavík — plenty of space at the main sights.
Prices & value
This month counts as low season: some of the best deals of the year.
What to pack
Proper cold-weather kit — a warm mid-layer, windproof outer, hat and gloves. Days peak near 2°C and nights fall to about -3°C. Add a compact rain shell and shoes you do not mind soaking; this is one of the wetter months.
What it costs
This is one of the cheaper months to visit Reykjavík. Flights and accommodation sit near their yearly floor, and you can usually book late without being punished for it. Compared with the most expensive month of the year, you are looking at roughly 53% less.
Who this month suits
- Anyone travelling on a budget
- People who would rather have space than perfect conditions
- Visitors who want to catch a festival
Events & what’s on
Look out for Þórrablót, Northern Lights Season while you’re there.
- Þórrablót — Midwinter feast of fermented and smoked traditional Icelandic fare.
- Northern Lights Season — Aurora borealis visible on clear dark nights away from city lights.
Reykjavík in January compared with nearby months
If your dates are flexible by a few weeks, this is what shifting them actually buys you.
| Month | Temp | Crowds | Price | Score |
|---|---|---|---|---|
| November | 4° / 0° | Low | $ | 45 |
| December | 3° / -1° | Moderate | $$ | 39 |
| January · This month | 2° / -3° | Low | $ | 43 |
| February | 3° / -2° | Low | $ | 45 |
| March | 4° / -1° | Low | $ | 45 |
These months score higher for Reykjavík on the same blend of weather, crowds and price. Same destination, better odds.
Or go somewhere else in January
If the destination is negotiable but the month is not, these places are at their best in January.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated October 2026
