Nuuk weather in December

In December, Nuuk sees average daytime highs of -8°C and overnight lows near -13°C, with 62 mm of precipitation across 10.5 wet days and about 3.8 hours of daylight. It is the 10th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about -7°C in the first days to -9°C by the end. The sky is clear or mostly clear about 18% of the time in December, and the air most often feels dry.

Daylight stretches from about 4 h 30 min at the start of December to 3 h 42 min by month's end. Set against the rest of the year, December is Nuuk's 5th-clearest and 1st-windiest month. For the whole year in context, see Nuuk's year-round climate.

Daytime high
-8°
10th warmest
Overnight low
-13°
3rd coldest
Precipitation
62 mm
10.5 wet days
Daylight
3 h 36 min
10:35 AM – 2:11 PM
Cloud cover
74%
5th clearest
Wind
15 km/h
1st windiest
Solar energy
0.06 kWh/m²
Travel score
0.0
out of 10

Nuuk is capital of Greenland.

Density
22/km²
people per km²
Founded
1721

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about -7°C in the first days to -9°C by the end.

A typical December day in Nuuk reaches about -8°C in the afternoon and slips back to -13°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between -17°C and 1°C. Set against its neighbours, December runs about 3°C cooler than November and about 2°C warmer than January.

-20°-10°151015202531
Avg high (°C)Avg low (°C)
1-7-12
2-7-13
3-7-13
4-7-13
5-7-13
6-7-13
7-7-13
8-7-13
9-7-13
10-7-13
11-7-13
12-7-13
13-7-13
14-7-13
15-7-13
16-7-13
17-8-13
18-8-13
19-8-13
20-8-13
21-8-14
22-8-14
23-8-14
24-8-14
25-8-14
26-8-14
27-8-14
28-9-14
29-9-14
30-9-14
31-9-14

How December really feels in Nuuk

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
31
31 feel bitter (≤ -10°C)

The story in December is cold — wind chill drags the overnight "feels like" below the raw low.

Nuuk weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-10° / -15°569.411.74.90.0
Feb-10° / -15°427.19.57.90.0
Mar-8° / -13°487.89.411.20.0
Apr-2° / -7°538.1914.60.0
May / -2°588.26.917.90.0
Jun / 659.61.920.21.4
Jul11° / 6290.219.22.6
Aug10° / 7811.40.316.12.1
Sep / 9712.43.512.70.6
Oct / -4°7910.48.39.30.0
Nov-5° / -10°7711.111.360.0
Dec-8° / -13°6210.511.73.80.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 8% of December, with mostly cloudy or overcast conditions the remaining 73%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22773
32773
42971
52971
62971
72971
82872
92872
102872
112872
122872
132773
142773
152872
162872
172773
182674
192674
202674
212575
222575
232575
242575
252575
262476
272476
282575
292674
302674
312674

Chance of precipitation in December

Any precipitationSnow

Nuuk gets around 62 mm of rain and snow over 10.5 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 33% and peaks near 36% on the wettest days, and about 12 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13638
23638
33638
43538
53538
63538
73538
83538
93538
103437
113437
123437
133437
143437
153437
163437
173437
183437
193437
203337
213337
223337
233337
243237
253237
263136
273136
283135
293035
302934
312934

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 15 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 4 h 30 min at the start of December to 3 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over December. Sunrise moves from 10:02 AM to 10:39 AM, and sunset from 2:31 PM to 2:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
14.510:022:31
24.410:052:29
34.310:072:27
44.310:102:25
54.210:132:24
64.110:152:22
74.010:182:20
84.010:202:19
93.910:222:17
103.910:242:16
113.810:272:15
123.810:282:14
133.710:302:13
143.710:322:12
153.610:342:12
163.610:352:11
173.610:362:11
183.610:372:11
193.510:382:10
203.510:392:11
213.510:402:11
223.510:412:11
233.510:412:12
243.510:412:12
253.510:412:13
263.610:412:14
273.610:412:15
283.610:412:17
293.610:402:18
303.710:392:20
313.710:392:21

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.06 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.06 kWh/m² to a high of 5.72 kWh/m² in May across the year — December's 0.06 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.1Dim
20.1Dim
30.1Dim
40.1Dim
50.1Dim
60.1Dim
70.1Dim
80.1Dim
90.1Dim
100.1Dim
110.1Dim
120.1Dim
130.1Dim
140.1Dim
150.1Dim
160.1Dim
170.1Dim
180.1Dim
190.1Dim
200.1Dim
210.1Dim
220.1Dim
230.1Dim
240.1Dim
250.1Dim
260.1Dim
270.1Dim
280.1Dim
290.1Dim
300.1Dim
310.1Dim
Planning a trip in December

Is December a good time to visit Nuuk?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0
Sightseeing
5th-best month of the year
Beach & pool
never really warm enough

December is a weaker month for outdoor sightseeing in Nuuk.

What to pack for Nuuk in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Nuuk sees daytime highs around -8°C and nights near -13°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

Sea temperature near Nuuk in December

The nearest coast averages about 1°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 5°C and coldest in February near -0°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

-2°0°2°4°6°JanFebMarAprMayJunJulAugSepOctNovDecbracing
Sea temperature (°C)Comfort
Jan0Bracing
Feb0Bracing
Mar0Bracing
Apr0Bracing
May1Bracing
Jun3Bracing
Jul5Bracing
Aug5Bracing
Sep4Bracing
Oct3Bracing
Nov2Bracing
Dec1Bracing

UV index in Nuuk in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 0. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nuuk peaks around June 17 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateLowJun 17UV 5Dec 19UV 0
UV index (midday)Level
Jan0Low
Feb0Low
Mar1Low
Apr3Moderate
May3Moderate
Jun5Moderate
Jul4Moderate
Aug3Moderate
Sep2Low
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Nuuk?

Nuuk sits at 64.2°N, 51.7°W, 5 m above sea level, in Greenland. The nearest listed city is Keflavik, 1,404 km away.

KeflavikReykjanesbærKópavogurHafnarfjörðurReykjavikAkureyriVik

Topography around Nuuk

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Nuuk.

Within 3 km, the terrain around Nuuk has significant variations in elevation — a maximum elevation change of 349 m around an average of 21 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,157 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,598 m.

The land around Nuuk is covered by water (65%) within 3 km, water (51%) and grassland (20%) within 16 km, and water (47%), moss and lichen (21%) and grassland (20%) within 80 km.

3 km
349 m
16 km
1,157 m
80 km
1,598 m
grasslandartificial surfacesbare terrainsnow and icewaterwetlandmoss and lichen
December weather nearby: Keflavik 1,404 km · Reykjanesbær 1,405 km · Kópavogur 1,432 km · Hafnarfjörður 1,432 km · Reykjavik 1,432 km · Akureyri 1,574 km · Vik 1,590 km · Corner Brook 1,734 km

Greenland travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E / F / K
230 V · 50 Hz
Prices
≈ 77% of US
price level, 2023
GDP per capita
$58,499
2023
Homicide rate
5.4
per 100k, 2016
Income group
High
World Bank

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Nuuk (64.1835°, -51.7216°, elevation 5 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).