Mocoa weather in December

In December, Mocoa sees average daytime highs of 20°C and overnight lows near 13°C, with 194 mm of rain across 26.7 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°C through the month. The sky is clear or mostly clear about 1% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 11 h 54 min at the start of December to 11 h 54 min by month's end. Set against the rest of the year, December is Mocoa's 4th-clearest and 6th-windiest month. For the whole year in context, see Mocoa's year-round climate.

Daytime high
20°
2nd warmest
Overnight low
13°
11th coldest
Rainfall
194 mm
26.7 wet days
Daylight
11 h 54 min
6:05 AM – 6:01 PM
Cloud cover
82%
4th clearest
Wind
4 km/h
6th windiest
Solar energy
4.8 kWh/m²
Travel score
3.8
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 20°C through the month.

A typical December day in Mocoa reaches about 20°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 22°C. Set against its neighbours, December runs on par with November and on par with January.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12113
22113
32113
42113
52113
62113
72113
82113
92113
102113
112113
122113
132013
142013
152013
162013
172013
182013
192012
202012
212012
222012
232012
242012
252012
262012
272012
282012
292012
302012
312012

Mocoa weather by month

How December compares with the rest of the year at a glance. December is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 12°16324.211.94.2
Feb20° / 12°18323.4123.9
Mar20° / 13°21828.3123.5
Apr20° / 13°21828.3123.4
May19° / 12°19127.812.13.4
Jun18° / 11°16625.212.13.6
Jul18° / 11°16424.712.13.7
Aug18° / 10°8819.2124.5
Sep20° / 11°8017.9124.8
Oct20° / 12°15525124.0
Nov21° / 13°21728.311.93.5
Dec20° / 13°19426.711.93.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% 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 89%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2892
3892
4892
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
151090
161090
171090
181090
191288
201288
211288
221288
231288
241486
251486
261486
271585
281684
291684
301684
311684

Chance of precipitation in December

Any precipitation

Mocoa gets around 194 mm of rain over 26.7 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 86% and peaks near 92% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
192
292
392
491
591
690
790
890
989
1089
1188
1288
1388
1487
1587
1687
1786
1886
1986
2085
2185
2284
2383
2483
2582
2681
2780
2880
2979
3079
3178

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the comfortable band about 79% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
115841
215841
315841
415841
516831
616831
716831
816831
916831
1016831
1116831
1217821
1317830
1417830
1518820
1618820
1719810
1820800
1920800
2021790
2122780
2223770
2324760
2426740
2527730
2628720
2729710
2831690
2932680
3032680
3133670

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 54 min at the start of December to 11 h 54 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 5:58 AM to 6:12 AM, and sunset from 5:55 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:585:55
211.95:595:55
311.95:595:55
411.95:595:56
511.96:005:56
611.96:005:56
711.96:015:57
811.96:015:57
911.96:025:58
1011.96:025:58
1111.96:025:59
1211.96:035:59
1311.96:035:59
1411.96:046:00
1511.96:046:00
1611.96:056:01
1711.96:056:01
1811.96:066:02
1911.96:066:02
2011.96:076:03
2111.96:076:03
2211.96:086:04
2311.96:086:04
2411.96:096:05
2511.96:096:05
2611.96:096:05
2711.96:106:06
2811.96:106:06
2911.96:116:07
3011.96:116:07
3111.96:126:08

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.8 kWh/m².

For context, solar energy here swings from a low near 3.99 kWh/m² to a high of 5.59 kWh/m² in September across the year — December's 4.8 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in December

Is December a good time to visit Mocoa?

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

3.8
Sightseeing
6th-best month of the year
2.1
Beach & pool
5th-best month of the year

December is a weaker month for outdoor sightseeing in Mocoa.

What to pack for Mocoa in December

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

In December, Mocoa sees daytime highs around 20°C and nights near 13°C. Pack rain gear. Worth having: sun protection. About 27 days see rain.

rain gearsun protection

UV index in Mocoa in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mocoa peaks around February 16 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 12 at about 12 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 16UV 16Aug 12UV 12
UV index (midday)Level
Jan15Extreme
Feb17Extreme
Mar16Extreme
Apr14Extreme
May15Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep15Extreme
Oct14Extreme
Nov13Extreme
Dec12Extreme

Air quality in Mocoa 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 Mocoa is worst in March — around 17 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (July, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 1017 µg/m³Jul 118 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb17Moderate
Mar17Moderate
Apr14Moderate
May10Good
Jun8Good
Jul8Good
Aug10Good
Sep12Good
Oct11Good
Nov12Good
Dec12Good
Location & terrain

Where is Mocoa?

Mocoa sits at 1.2°N, 76.7°W, 612 m above sea level, in Colombia. The nearest listed city is Orito, 59 km away.

Topography around Mocoa

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

Within 3 km, the terrain around Mocoa has significant variations in elevation — a maximum elevation change of 599 m around an average of 695 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 3,218 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,980 m.

The land around Mocoa is covered by trees (71%) within 3 km, trees (92%) within 16 km, and trees (87%) within 80 km.

3 km
599 m
16 km
3,218 m
80 km
3,980 m
treesgrasslandartificial surfacesbare terrainwater
December weather nearby: Orito 59 km · Buesaco 62 km · Pasto 70 km · La Unión 73 km · San Lorenzo 74 km · Puerto Asís 74 km · San Agustin 91 km · Isnos 98 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 Mocoa (1.1528°, -76.6521°, elevation 612 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).