Weather in Reykjavik in December
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for December in Reykjavik.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youReykjavik in December is very cold — daytime temperatures average 1.0°C, dropping to -2.9°C at night. The month is fairly wet (14 rainy days on average), with roughly 0.8 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Reykjavik — every month compared. Once you know when to go, find your Reykjavik packing list at 247PackingList.
Get ready for Reykjavik in December
Search flights to Reykjavik
Compare 100+ airlines for December — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Reykjavik in December
- Warm winter coat
- Thermal underlayers
- Gloves, hat and scarf
- Waterproof boots
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Reykjavik
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 1.5°C | 159.7mm | 7/10 |
| February | 2.3°C | 160.2mm | 7/10 |
| March | 2.7°C | 138.1mm | 7/10 |
| April | 6.2°C | 143.9mm | 9/10 |
| May | 8.6°C | 131.4mm | 9/10 |
| June | 11.1°C | 112.0mm | 9/10 |
| July | 12.9°C | 64.0mm | 10/10 |
| August | 13.3°C | 122.4mm | 9/10 |
| September | 10.2°C | 154.2mm | 9/10 |
| October | 6.7°C | 135.1mm | 9/10 |
| November | 4.5°C | 123.7mm | 7/10 |
| December | 1.0°C | 114.3mm | 7/10 |
Full month-by-month guide: best time to visit Reykjavik →
For facts about Iceland — currency, language and dialling code — see our Iceland country guide at 247CountryInfo. Travellers also find it useful to keep a Reykjavik travel guide to hand. Check clothing sizes in Iceland before you shop.
Frequently Asked Questions
Is December a good time to visit Reykjavik?
December rates 7/10 for visiting Reykjavik — good time to visit. Expect average highs of 1.0°C, 114.3mm of rain across the month and about 0.8 hours of daily sunshine.
What is the temperature in Reykjavik in December?
In December, Reykjavik has average highs of 1.0°C (33.8°F) and average lows of -2.9°C (26.8°F).
Does it rain in Reykjavik in December?
Some rain is likely. Reykjavik averages 114.3mm across about 14 rainy days in December, so a light waterproof layer is worth packing.
What should I wear in Reykjavik in December?
For Reykjavik in December (1.0°C highs / -2.9°C lows), pack warm winter coat plus thermal underlayers, gloves, hat and scarf, waterproof boots.
More essentials for Reykjavik in December
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.