El Banco weather in December

In December, El Banco sees average daytime highs of 32°C and overnight lows near 25°C, with 122 mm of rain across 19.9 wet days and about 11.5 hours of daylight. It is the 6th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 30% of the time in December, and the air most often feels miserable.

Daylight stretches from about 11 h 30 min at the start of December to 11 h 30 min by month's end. Set against the rest of the year, December is El Banco's 3rd-clearest and 11th-windiest month. For the whole year in context, see El Banco's year-round climate.

Daytime high
32°
6th warmest
Overnight low
25°
5th coldest
Rainfall
122 mm
19.9 wet days
Daylight
11 h 30 min
6:08 AM – 5:36 PM
Cloud cover
60%
3rd clearest
Wind
4 km/h
11th windiest
Solar energy
4.76 kWh/m²
Travel score
3.2
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical December day in El Banco reaches about 32°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, December runs on par with November and about 1°C cooler than January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13125
23125
33225
43225
53225
63225
73225
83225
93225
103225
113225
123225
133225
143225
153225
163225
173225
183225
193225
203225
213225
223225
233225
243225
253225
263225
273225
283225
293225
303225
313225

How December really feels in El Banco

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

Days feeling ≥ 32°C
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

El Banco weather by month

How December compares with the rest of the year at a glance. December is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 25°4411.911.53.6
Feb34° / 26°469.411.73.2
Mar34° / 26°11516.411.92.8
Apr32° / 26°22324.412.22.4
May32° / 26°30927.612.42.4
Jun32° / 26°19424.312.52.5
Jul32° / 25°16422.312.52.7
Aug32° / 25°20424.412.32.6
Sep31° / 25°24727.412.12.4
Oct31° / 25°30629.511.82.3
Nov31° / 25°24727.111.62.5
Dec32° / 25°12219.911.53.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13169
23169
33367
43367
53367
63367
73565
83565
93664
103763
113862
123961
134060
144159
154258
164456
174555
184753
194951
205050
215248
225446
235545
245743
255842
265941
276040
286238
296337
306436
316535

Chance of precipitation in December

Any precipitation

El Banco gets around 122 mm of rain over 19.9 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 64% and peaks near 82% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
182
281
380
479
578
677
776
875
974
1073
1171
1270
1369
1467
1566
1665
1763
1862
1960
2059
2158
2256
2355
2453
2552
2651
2750
2849
2948
3048
3147

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the miserable band about 92% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
10496
20496
30496
40496
50496
60496
70496
80496
90595
100595
110595
120694
130694
140793
150793
160793
170892
180892
190892
200991
210991
220991
2301090
2401090
2501189
2611188
2711188
2811287
2911287
3011386
3111485

Wind in December

Winds average 4 km/h in December.

Across December, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 11 h 30 min at the start of December to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:00 AM to 6:15 AM, and sunset from 5:31 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:005:31
211.56:015:31
311.56:015:32
411.56:025:32
511.56:025:32
611.56:035:33
711.56:035:33
811.56:045:33
911.56:045:34
1011.56:055:34
1111.56:055:34
1211.56:065:35
1311.56:065:35
1411.56:075:36
1511.56:075:36
1611.56:085:36
1711.56:085:37
1811.56:095:37
1911.56:095:38
2011.56:105:38
2111.56:105:39
2211.56:115:39
2311.56:115:40
2411.56:125:40
2511.56:125:41
2611.56:125:41
2711.56:135:42
2811.56:135:42
2911.56:145:43
3011.56:145:43
3111.56:155:44

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.76 kWh/m².

For context, solar energy here swings from a low near 4.28 kWh/m² to a high of 5.91 kWh/m² in February across the year — December's 4.76 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.9Bright
224.9Bright
234.9Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in December

Is December a good time to visit El Banco?

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

3.2
Sightseeing
2nd-best month of the year
5.0
Beach & pool
4th-best month of the year

December is a weaker month for outdoor sightseeing in El Banco.

What to pack for El Banco in December

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

In December, El Banco sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in El Banco in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in El Banco peaks around February 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highFeb 22UV 13Dec 13UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr12Extreme
May12Extreme
Jun13Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in El Banco 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 El Banco is worst in March — around 47 µg/m³ PM2.5 (poor), about 4.2× the cleanest month (December, 11 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateGoodMar 1744 µg/m³Dec 1211 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb26Moderate
Mar47Poor
Apr27Moderate
May22Moderate
Jun21Moderate
Jul21Moderate
Aug17Moderate
Sep13Moderate
Oct13Moderate
Nov12Good
Dec11Good
Location & terrain

Where is El Banco?

El Banco sits at 9.0°N, 74.0°W, 34 m above sea level, in Colombia. The nearest listed city is Guamal, 31 km away.

Topography around El Banco

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

Within 3 km, the terrain around El Banco has only modest variations in elevation — a maximum elevation change of 28 m around an average of 27 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 226 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,648 m.

The land around El Banco is covered by grassland (36%) and wetland (22%) within 3 km, grassland (45%) and wetland (22%) within 16 km, and grassland (49%) and trees (36%) within 80 km.

3 km
28 m
16 km
226 m
80 km
2,648 m
treesgrasslandartificial surfaceswaterwetland
December weather nearby: Guamal 31 km · Chimichagua 34 km · Pailitas 39 km · Curumaní 52 km · Pinillos 55 km · Astrea 55 km · Mompós 56 km · Chiriguaná 57 km

Colombia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 / 240 V · 60 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$8,562
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
74%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
15.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 480
Religion
Roman Catholic 64%Protestant 17%none 14%atheist 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 El Banco (9.0011°, -73.9758°, elevation 34 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).