Popayán weather in May

In May, Popayán sees average daytime highs of 20°C and overnight lows near 12°C, with 197 mm of rain across 21.7 wet days and about 12.1 hours of daylight. It is the 9th-warmest and 8th-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 0% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 06 min at the start of May to 12 h 06 min by month's end. Set against the rest of the year, May is Popayán's 12th-clearest and 5th-windiest month. For the whole year in context, see Popayán's year-round climate.

Daytime high
20°
9th warmest
Overnight low
12°
12th coldest
Rainfall
197 mm
21.7 wet days
Daylight
12 h 06 min
5:59 AM – 6:06 PM
Cloud cover
92%
12th clearest
Wind
5 km/h
5th windiest
Solar energy
4.23 kWh/m²
Travel score
4.2
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

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

A typical May day in Popayán reaches about 20°C in the afternoon and slips back to 12°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 21°C. Set against its neighbours, May runs on par with April and on par with June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12012
22012
32012
42012
52012
62012
72012
82012
92012
102012
112012
122012
132012
142012
152012
162012
172012
182012
192012
202012
212012
222012
232012
242012
252012
262012
272012
282012
292012
302012
312012

Popayán weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 11°23321.911.94.4
Feb20° / 11°23021.311.94.2
Mar20° / 12°29925.4123.9
Apr20° / 12°28924.312.13.8
May20° / 12°19721.712.14.2
Jun20° / 11°9313.912.15.1
Jul20° / 11°641012.15.8
Aug21° / 11°649.912.16.0
Sep21° / 11°14518.1124.8
Oct20° / 11°26826.411.93.7
Nov19° / 11°33128.111.93.3
Dec20° / 11°29425.311.93.9

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 1% of May, with mostly cloudy or overcast conditions the remaining 99%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1199
2199
3199
4199
5199
6199
7199
8199
9199
10199
11199
12199
13199
14199
15199
16199
17199
18199
19199
20199
21199
22199
23199
24199
25298
26298
27298
28298
29298
30397
31397

Chance of precipitation in May

Any precipitation

Popayán gets around 197 mm of rain over 21.7 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 70% and peaks near 78% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
178
277
376
475
573
672
771
870
969
1068
1167
1267
1367
1467
1567
1668
1768
1869
1969
2070
2170
2271
2371
2470
2570
2669
2768
2867
2966
3065
3163

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
18812
28812
38911
48911
59010
69010
7919
8919
9919
10928
11928
12928
13928
14928
15928
16928
17937
18937
19937
20937
21937
22937
23937
24937
25937
26937
27937
28937
29946
30946
31946

Wind in May

Winds average 5 km/h in May.

Across May, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 06 min 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 0 minutes over May. Sunrise moves from 6:01 AM to 6:00 AM, and sunset from 6:06 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:016:06
212.16:016:06
312.16:016:06
412.16:016:06
512.16:006:06
612.16:006:06
712.16:006:06
812.16:006:06
912.16:006:06
1012.16:006:06
1112.16:006:06
1212.16:006:06
1312.16:006:06
1412.15:596:06
1512.15:596:06
1612.15:596:06
1712.15:596:06
1812.15:596:06
1912.15:596:06
2012.15:596:06
2112.15:596:06
2212.15:596:06
2312.15:596:07
2412.15:596:07
2512.15:596:07
2612.16:006:07
2712.16:006:07
2812.16:006:07
2912.16:006:07
3012.16:006:08
3112.16:006:08

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.23 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.23 kWh/m² to a high of 4.99 kWh/m² in February across the year — May's 4.23 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.2Bright
274.2Bright
284.2Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in May

Is May a good time to visit Popayán?

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

4.2
Sightseeing
6th-best month of the year
2.2
Beach & pool
7th-best month of the year

May is a reasonable time to visit Popayán for sightseeing.

What to pack for Popayán in May

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

In May, Popayán sees daytime highs around 20°C and nights near 12°C. Pack rain gear. About 22 days see rain.

rain gear

UV index in Popayán 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 Popayán peaks around February 21 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 20 at about 12 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 21UV 16Nov 20UV 12
UV index (midday)Level
Jan15Extreme
Feb17Extreme
Mar16Extreme
Apr14Extreme
May15Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov12Extreme
Dec13Extreme

Air quality in Popayán 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 Popayán is worst in March — around 19 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (July, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateMar 1419 µg/m³Jul 139 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar19Moderate
Apr16Moderate
May12Moderate
Jun10Good
Jul9Good
Aug12Good
Sep16Moderate
Oct13Moderate
Nov13Moderate
Dec14Moderate
Location & terrain

Where is Popayán?

Popayán sits at 2.4°N, 76.6°W, 1,760 m above sea level, in Colombia. The nearest listed city is Piendamo, 24 km away.

Topography around Popayán

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

Within 3 km, the terrain around Popayán has significant variations in elevation — a maximum elevation change of 298 m around an average of 1,751 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,679 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,601 m.

The land around Popayán is covered by trees (44%) and artificial surfaces (37%) within 3 km, trees (65%) and grassland (32%) within 16 km, and trees (75%) and grassland (25%) within 80 km.

3 km
298 m
16 km
1,679 m
80 km
4,601 m
treesgrasslandartificial surfaces
May weather nearby: Piendamo 24 km · Villa Rica 28 km · Morales 35 km · Suárez 58 km · Patía 64 km · Santander de Quilichao 65 km · Isnos 70 km · San Agustin 73 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 Popayán (2.4382°, -76.6132°, elevation 1,760 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).