Capital Region · Iceland

Reykjavík in January

In January, Reykjavík averages a daytime high of 1 °C and a night-time low of -4 °C, with about 106 mm of rain over the month. Reykjavík has no month that is both mild and dry by the measure used here.

Average high
1 °C
Average low
-4 °C
Rain in the month
106 mm
Daylight on 15 Jan
5 h 30 min
Comfortable month
No
Places to stay
75

When to go

How January compares with the rest of the year in Reykjavík

January is the coolest month in Reykjavík by average daytime high; across the year the highs run from 1 °C to 14 °C and the lows from -4 °C to 8 °C. By day, January is about the same as December, and February is about the same as January.

January brings 106 mm of rain, more than the monthly average of 89 mm (1065 mm a year); it is the 4th wettest month.

On 15 January the sun is up for about 5 h 30 min, against 4 h 10 min at the shortest and 21 h at the longest point of the year (calculated from the latitude, sunrise to sunset).

-4°13°30°JanFebMarAprMayJunJulAugSepOctNovDec114 mm
Average highAverage lowRain per monthComfortable months
MonthHighLowRainDaylightComfortable
January1 °C-4 °C106 mm5 h 30 min
February2 °C-4 °C110 mm8 h 30 min
March2 °C-3 °C96 mm11 h 40 min
April5 °C-1 °C66 mm15 h 10 min
May9 °C2 °C65 mm18 h 30 min
June12 °C6 °C52 mm21 h
July14 °C8 °C65 mm19 h 40 min
August13 °C7 °C78 mm16 h 10 min
September10 °C5 °C111 mm12 h 40 min
October6 °C1 °C102 mm9 h 20 min
November3 °C-2 °C100 mm6 h 10 min
December2 °C-4 °C114 mm4 h 10 min

Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

When to go

Is January a good time to visit Reykjavík?

Not by the measure used here: the average high of 1 °C is below 18 °C and about 106 mm of rain is 80 mm or more. No month in Reykjavík meets it.

The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.

Public holidays in Iceland in January

Nationwide public holidays; shops and offices may close on these dates.

1 Jan 2026 · New Year's Day1 Jan 2027 · New Year's Day

Where to stay

Where to stay in Reykjavík

This guide lists 75 places to stay in Reykjavík, hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 43; 1–3 km, 20; 3–10 km, 11; 10 km or more, 1.

← Reykjavík in DecemberReykjavík in February →

Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; public holidays from python-holidays (MIT); places to stay from each operator's own public pages and Wikidata. How this guide is made.