What to pack for Reykjavík in January
- serious winter gear: insulated coat, thermal layers
- a compact umbrella or rain shell — rain is frequent
- waterproof boots — snow is likely
Humidity averages 77%; max daily wind around 28 km/h. Snow falls on about 11.2 days.
How January compares
Best months in Reykjavík: July–August. See the full best time to visit Reykjavík guide.
Reykjavík in January: the details
In January, Reykjavík sees average daytime highs of 2°C (35°F) and overnight lows of -3°C (27°F). Rainfall totals roughly 158 mm across 18.7 rainy days, and the sun shines about 1.4 hours per day with 4.9 hours of daylight mid-month. Relative humidity averages 77%.
In context: January is the 11th-warmest month and the wettest in Reykjavík. The sunniest month is June (9 h/day).
| Metric | January average |
|---|---|
| Daytime high | 2°C / 35°F |
| Overnight low | -3°C / 27°F |
| Rainfall | 158 mm over 18.7 rainy days |
| Sunshine | 1.4 h/day (4.9 h daylight) |
| Humidity | 77% |
| Travel score | 0.0 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Reykjavík, Iceland (64.14, -21.9) — see our methodology. Actual conditions vary year to year.
Not set on Reykjavík? Browse the best places to visit in January ranked by travel score.
Frequently asked questions
How hot is Reykjavík in January?
Daytime highs in Reykjavík in January average 2°C (35°F); nights drop to about -3°C.
Does it rain in Reykjavík in January?
Expect around 18.7 rainy days and 158 mm of rainfall in January.
Is January a good time to visit Reykjavík?
January is a challenging month to visit Reykjavík — consider July–August instead. Overall travel score: 0.0/10. The best months are July–August.
Also good in January, near Reykjavík
Where should you go next month?
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