Mocoa weather in May

In May, Mocoa sees average daytime highs of 19°C and overnight lows near 12°C, with 191 mm of rain across 27.8 wet days and about 12.1 hours of daylight. It is the 9th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 0% of the time in May, and the air most often feels comfortable.

Daylight stretches from about 12 hours at the start of May to 12 h 06 min by month's end. Set against the rest of the year, May is Mocoa's 12th-clearest and 10th-windiest month. For the whole year in context, see Mocoa's year-round climate.

Daytime high
19°
9th warmest
Overnight low
12°
7th coldest
Rainfall
191 mm
27.8 wet days
Daylight
12 h 06 min
6:01 AM – 6:04 PM
Cloud cover
91%
12th clearest
Wind
4 km/h
10th windiest
Solar energy
4.31 kWh/m²
Travel score
3.4
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 19°C through the month.

A typical May day in Mocoa reaches about 19°C in the afternoon and slips back to 12°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 21°C. Set against its neighbours, May runs on par with April and about 1°C warmer than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12012
22012
32012
42012
52012
62012
72012
81912
91912
101912
111912
121912
131912
141912
151912
161912
171912
181912
191912
201912
211912
221912
231912
241912
251912
261912
271912
281912
291912
301912
311912

Mocoa weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 5th-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 May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 2% of May, with mostly cloudy or overcast conditions the remaining 98%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1298
2298
3298
4298
5298
6298
7298
8298
9298
10298
11298
12298
13298
14298
15298
16298
17298
18298
19298
20298
21298
22298
23298
24298
25298
26298
27298
28298
29298
30397
31397

Chance of precipitation in May

Any precipitation

Mocoa gets around 191 mm of rain over 27.8 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 90% and peaks near 94% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
194
294
394
493
593
693
793
892
992
1092
1192
1291
1391
1491
1590
1690
1789
1889
1989
2088
2188
2288
2388
2488
2588
2688
2787
2887
2987
3087
3187

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the comfortable band about 75% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
116831
217821
317821
417821
518811
618811
718811
818811
919801
1019801
1120791
1220791
1321781
1421790
1522780
1622780
1723770
1823770
1924760
2025750
2126740
2227730
2329710
2430700
2531690
2633670
2734660
2835650
2937630
3038620
3140600

Wind in May

Winds average 4 km/h in May.

Across May, 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 May

DaylightNight

Daylight runs from about 12 hours at the start of May to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over May. Sunrise moves from 6:03 AM to 6:02 AM, and sunset from 6:05 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:036:05
212.06:026:05
312.06:026:05
412.06:026:05
512.06:026:05
612.06:026:05
712.06:026:05
812.06:026:04
912.06:026:04
1012.06:026:04
1112.06:016:04
1212.06:016:04
1312.06:016:04
1412.16:016:04
1512.16:016:04
1612.16:016:04
1712.16:016:04
1812.16:016:04
1912.16:016:05
2012.16:016:05
2112.16:016:05
2212.16:016:05
2312.16:016:05
2412.16:026:05
2512.16:026:05
2612.16:026:05
2712.16:026:05
2812.16:026:05
2912.16:026:06
3012.16:026:06
3112.16:026:06

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.31 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 — May's 4.31 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.4Bright
54.4Bright
64.4Bright
74.4Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in May

Is May a good time to visit Mocoa?

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

3.4
Sightseeing
11th-best month of the year
1.6
Beach & pool
10th-best month of the year

May is a weaker month for outdoor sightseeing in Mocoa.

What to pack for Mocoa in May

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

In May, Mocoa sees daytime highs around 19°C and nights near 12°C. Pack rain gear. About 28 days see rain.

rain gear

UV index in Mocoa in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 15 (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 May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May 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
May 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).