Reykjavík Weather in January

With daytime temperatures of 3°C (37°F) and nighttime lows of -3°C (27°F), January in Reykjavík brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 138 mm (5.4 in) falls on average.

Rainfall in Reykjavík in January

This month experiences about 18 days of snow/rain according to historical data, averaging 138 mm (5.4 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Reykjavík in January

If you're visiting Reykjavík in January, expect highs of 3°C (37°F) and overnight lows around -3°C (27°F). During January, the winter season is in full swing. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.

Sunshine in Reykjavík in January

The city usually sees around 20 hours of sunlight, indicating fewer sunny days.

Wind Speed in Reykjavík in January

Average wind conditions reach 6 m/s (12 knots) in January. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Average water temperature in January

The water sits at 6°C (43°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June and July typically offer the best weather for Reykjavík.