Brčko weather in December

In December, Brčko sees average daytime highs of 5°C and overnight lows near -1°C, with 67 mm of precipitation across 10.8 wet days and about 8.7 hours of daylight. It is the 11th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 7°C in the first days to 4°C by the end. The sky is clear or mostly clear about 22% of the time in December, and the air most often feels dry.

Daylight stretches from about 8 h 54 min at the start of December to 8 h 36 min by month's end. Set against the rest of the year, December is Brčko's 12th-clearest and 6th-windiest month. For the whole year in context, see Brčko's year-round climate.

Daytime high
11th warmest
Overnight low
-1°
3rd coldest
Precipitation
67 mm
10.8 wet days
Daylight
8 h 36 min
7:23 AM – 3:59 PM
Cloud cover
69%
12th clearest
Wind
7 km/h
6th windiest
Solar energy
1.2 kWh/m²
Travel score
0.2
out of 10

Brčko is city in Bosnia and Herzegovina.

Density
97/km²
people per km²

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 4°C by the end.

A typical December day in Brčko reaches about 5°C in the afternoon and slips back to -1°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between -1°C and 12°C. Set against its neighbours, December runs about 6°C cooler than November and on par with January.

-10°-5°10°15°151015202531
Avg high (°C)Avg low (°C)
171
270
370
470
570
660
760
860
96-1
106-1
116-1
125-1
135-1
145-1
155-1
165-1
175-2
185-2
195-2
205-2
215-2
225-2
235-2
244-2
254-2
264-2
274-2
284-2
294-2
304-3
314-3

How December really feels in Brčko

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.

Brčko weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°5910.25.890.0
Feb / -2°5910.25.310.10.9
Mar12° / 7011.52.811.63.3
Apr18° / 76120.613.25.2
May22° / 11°9413.8014.66.1
Jun26° / 15°9512.3015.36.5
Jul28° / 16°84110156.4
Aug28° / 16°648.9013.96.6
Sep23° / 12°7410.1012.36.8
Oct18° / 648.20.210.75.9
Nov11° / 669.92.59.42.8
Dec / -1°6710.858.70.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of December, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13466
23466
33367
43367
53367
63367
73367
83367
93268
103367
113367
123268
133268
143268
153367
163268
173268
183268
193367
203367
213367
223466
233565
243565
253565
263664
273664
283664
293664
303763
313763

Chance of precipitation in December

Any precipitationSnow

Brčko gets around 67 mm of rain and snow over 10.8 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 35% and peaks near 37% on the wettest days, and about 5 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13613
23612
33612
43512
53512
63512
73513
83513
93514
103514
113515
123515
133516
143516
153516
163417
173417
183417
193418
203418
213418
223419
233419
243519
253519
263519
273619
283619
293619
303719
313719

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 7 km/h in December.

Across December, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 8 h 54 min at the start of December to 8 h 36 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 7:09 AM to 7:29 AM, and sunset from 4:00 PM to 4:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.97:094:00
28.87:104:00
38.87:113:59
48.87:123:59
58.87:133:59
68.77:143:59
78.77:153:59
88.77:163:59
98.77:173:59
108.77:183:58
118.77:193:59
128.77:203:59
138.67:203:59
148.67:213:59
158.67:223:59
168.67:233:59
178.67:234:00
188.67:244:00
198.67:244:00
208.67:254:01
218.67:264:01
228.67:264:01
238.67:264:02
248.67:274:02
258.67:274:03
268.67:284:04
278.67:284:04
288.67:284:05
298.67:284:06
308.67:294:06
318.67:294:07

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 1.2 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 1.2 kWh/m² to a high of 5.98 kWh/m² in July across the year — December's 1.2 kWh/m² sits near the bottom.

00.511.52151015202531
Solar energy (kWh/m²)Level
11.3Dim
21.3Dim
31.3Dim
41.3Dim
51.3Dim
61.3Dim
71.2Dim
81.2Dim
91.2Dim
101.2Dim
111.2Dim
121.2Dim
131.2Dim
141.2Dim
151.2Dim
161.2Dim
171.2Dim
181.2Dim
191.2Dim
201.2Dim
211.2Dim
221.2Dim
231.2Dim
241.2Dim
251.2Dim
261.2Dim
271.2Dim
281.2Dim
291.2Dim
301.2Dim
311.3Dim
Planning a trip in December

Is December a good time to visit Brčko?

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

0.2
Sightseeing
11th-best month of the year
0.0
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Brčko.

What to pack for Brčko in December

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

In December, Brčko sees daytime highs around 5°C and nights near -1°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 11 days see rain.

a warm layera heavy coatrain gear

UV index in Brčko 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 Brčko peaks around July 20 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highModerateLowJul 20UV 8Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar5Moderate
Apr7High
May6High
Jun8Very high
Jul8Very high
Aug8Very high
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Brčko 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 Brčko is worst in April — around 16 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1516 µg/m³Dec 1610 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar15Moderate
Apr16Moderate
May15Moderate
Jun15Moderate
Jul13Moderate
Aug14Moderate
Sep11Good
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Brčko?

Brčko sits at 44.9°N, 18.8°E, 92 m above sea level, in Bosnia and Herzegovina. The nearest listed city is Gradačac, 31 km away.

GradačacBijeljinaTuzlaLukavacGračanicaVinkovciLoznicaVukovar

Topography around Brčko

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

Within 3 km, the terrain around Brčko has only modest variations in elevation — a maximum elevation change of 45 m around an average of 91 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 298 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,281 m.

The land around Brčko is covered by trees (38%) and artificial surfaces (24%) within 3 km, cropland (43%) and trees (41%) within 16 km, and trees (51%) and cropland (36%) within 80 km.

3 km
45 m
16 km
298 m
80 km
1,281 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Gradačac 31 km · Bijeljina 34 km · Tuzla 39 km · Lukavac 43 km · Gračanica 44 km · Vinkovci 46 km · Loznica 51 km · Vukovar 55 km

Bosnia and Herzegovina travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 40% of US
price level, 2025
GDP per capita
$10,382
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
86%
of population, 2024
Homicide rate
1.2
per 100k, 2023
Road deaths
13.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 591
Religion
Muslim 51%Orthodox 31%Roman Catholic 15%other 1%

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 Brčko (44.8716°, 18.8163°, elevation 92 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).