Ústí nad Labem weather in December

In December, Ústí nad Labem sees average daytime highs of 2°C and overnight lows near -3°C, with 50 mm of precipitation across 10.9 wet days and about 7.8 hours of daylight. It is the 11th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 2°C through the month. The sky is clear or mostly clear about 10% of the time in December, and the air most often feels dry.

Daylight stretches from about 8 h 06 min at the start of December to 7 h 48 min by month's end. Set against the rest of the year, December is Ústí nad Labem's 11th-clearest and 4th-windiest month. For the whole year in context, see Ústí nad Labem's year-round climate.

Daytime high
11th warmest
Overnight low
-3°
3rd coldest
Precipitation
50 mm
10.9 wet days
Daylight
7 h 48 min
8:07 AM – 3:53 PM
Cloud cover
78%
11th clearest
Wind
11 km/h
4th windiest
Solar energy
0.69 kWh/m²
Travel score
0.0
out of 10

Ústí nad Labem is city in Ústí nad Labem Region, Czech Republic.

Air quality
Moderate
PM2.5 13.8 µg/m³ · 2019
Density
962/km²
people per km²
Founded
1056

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 2°C through the month.

A typical December day in Ústí nad Labem reaches about 2°C in the afternoon and slips back to -3°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between -3°C and 7°C. Set against its neighbours, December runs about 4°C cooler than November and about 1°C warmer than January.

-15°-10°-5°10°151015202531
Avg high (°C)Avg low (°C)
13-1
23-1
33-2
43-2
53-2
63-2
72-2
82-2
92-2
102-2
112-2
122-2
132-2
142-2
152-2
162-2
172-3
182-3
192-3
202-3
212-3
222-3
231-3
241-3
251-3
261-3
271-3
281-3
291-3
301-3
311-3

How December really feels in Ústí nad Labem

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
wind chill below the day's low

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

Ústí nad Labem weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°5011.77.68.30.0
Feb / -4°399.66.19.70.0
Mar / -1°54124.611.50.8
Apr13° / 4610.91.313.53.3
May17° / 7113.60.115.25.0
Jun20° / 11°8313.4016.25.7
Jul22° / 13°9414.2015.86.1
Aug22° / 12°8512.6014.36.3
Sep17° / 6110.9012.45.3
Oct12° / 5110.60.310.42.9
Nov / 4810.438.70.5
Dec / -3°5010.96.27.80.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 10% of December, with mostly cloudy or overcast conditions the remaining 80%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21981
31981
42080
52080
61981
71981
81981
91981
102080
112080
122080
132080
142080
152080
162080
172080
181981
191981
201981
211981
222080
232179
242080
252080
262080
272080
282080
292179
302179
312179

Chance of precipitation in December

Any precipitationSnow

Ústí nad Labem gets around 50 mm of rain and snow over 10.9 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 36% and peaks near 39% on the wettest days, and about 6 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13115
23115
33216
43317
53317
63418
73418
83519
93519
103620
113620
123720
133721
143821
153821
163921
173921
183821
193821
203821
213721
223721
233621
243621
253621
263721
273721
283721
293721
303721
313822

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 11 km/h in December.

Across December, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 8 h 06 min at the start of December to 7 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over December. Sunrise moves from 7:51 AM to 8:13 AM, and sunset from 3:56 PM to 4:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.17:513:56
28.07:533:55
38.07:543:55
48.07:553:55
58.07:563:54
67.97:573:54
77.97:593:54
87.98:003:53
97.98:013:53
107.98:023:53
117.88:033:53
127.88:043:53
137.88:043:53
147.88:053:53
157.88:063:53
167.88:073:53
177.88:083:53
187.88:083:54
197.78:093:54
207.78:103:54
217.78:103:55
227.78:113:55
237.78:113:56
247.78:113:56
257.78:123:57
267.88:123:57
277.88:123:58
287.88:133:59
297.88:134:00
307.88:134:00
317.88:134:01

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 0.69 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 0.69 kWh/m² to a high of 5.31 kWh/m² in June across the year — December's 0.69 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
10.8Dim
20.8Dim
30.8Dim
40.7Dim
50.7Dim
60.7Dim
70.7Dim
80.7Dim
90.7Dim
100.7Dim
110.7Dim
120.7Dim
130.7Dim
140.7Dim
150.7Dim
160.7Dim
170.7Dim
180.7Dim
190.7Dim
200.7Dim
210.7Dim
220.7Dim
230.7Dim
240.7Dim
250.7Dim
260.7Dim
270.7Dim
280.7Dim
290.7Dim
300.7Dim
310.7Dim
Planning a trip in December

Is December a good time to visit Ústí nad Labem?

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

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Ústí nad Labem.

What to pack for Ústí nad Labem in December

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

In December, Ústí nad Labem sees daytime highs around 2°C and nights near -3°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

UV index in Ústí nad Labem in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ústí nad Labem peaks around June 20 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighModerateLowJun 20UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar4Moderate
Apr4Moderate
May6High
Jun7Very high
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Air quality in Ústí nad Labem in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Ústí nad Labem is worst in April — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Seasonal pattern from CAMS reanalysis, scaled to Ústí nad Labem's WHO annual average of 13.8 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1216 µg/m³Dec 1211 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun16Moderate
Jul14Moderate
Aug15Moderate
Sep14Moderate
Oct12Good
Nov11Good
Dec11Good
Location & terrain

Where is Ústí nad Labem?

Ústí nad Labem sits at 50.7°N, 14.0°E, 150 m above sea level, in Czechia. The nearest listed city is Teplice, 15 km away.

LitvínovMostPirnaČeská Lípa

Topography around Ústí nad Labem

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

Within 3 km, the terrain around Ústí nad Labem has significant variations in elevation — a maximum elevation change of 335 m around an average of 235 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 710 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,215 m.

The land around Ústí nad Labem is covered by trees (53%) and artificial surfaces (30%) within 3 km, trees (55%) and grassland (31%) within 16 km, and trees (42%) and cropland (35%) within 80 km.

3 km
335 m
16 km
710 m
80 km
1,215 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Teplice 15 km · Litoměřice 16 km · Terezín 19 km · Děčín 19 km · Litvínov 30 km · Most 33 km · Pirna 34 km · Česká Lípa 36 km

Czechia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$35,917
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
5.9
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 582
Religion
none 48%believers unaffiliated with a religious society 9%Roman Catholic 7%other believers belonging to a church or religious society 6%

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 Ústí nad Labem (50.6607°, 14.0323°, elevation 150 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).