Darien weather in May

In May, Darien sees average daytime highs of 22°C and overnight lows near 16°C, with 569 mm of rain across 30.7 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 0% of the time in May, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of May to 12 h 12 min by month's end. Set against the rest of the year, May is Darien's 12th-clearest and 9th-windiest month. For the whole year in context, see Darien's year-round climate.

Daytime high
22°
5th warmest
Overnight low
16°
11th coldest
Rainfall
569 mm
30.7 wet days
Daylight
12 h 12 min
5:57 AM – 6:08 PM
Cloud cover
97%
12th clearest
Wind
4 km/h
9th windiest
Solar energy
3.31 kWh/m²
Travel score
3.3
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical May day in Darien reaches about 22°C in the afternoon and slips back to 16°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 24°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)
12316
22316
32316
42316
52316
62316
72316
82316
92316
102316
112316
122316
132316
142316
152316
162316
172216
182216
192216
202216
212216
222216
232216
242216
252216
262216
272215
282215
292215
302215
312215

Darien weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 15°31730.111.83.5
Feb23° / 15°30427.111.93.5
Mar23° / 16°38930.5123.4
Apr23° / 16°49629.712.13.3
May22° / 16°56930.712.23.3
Jun22° / 15°47829.812.23.3
Jul22° / 15°41630.612.23.3
Aug22° / 15°37730.612.13.3
Sep22° / 15°44430123.2
Oct22° / 15°51230.711.93.3
Nov22° / 15°48029.311.83.3
Dec22° / 15°35330.311.83.4

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 0% of May, with mostly cloudy or overcast conditions the remaining 100%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
10100
20100
30100
40100
50100
60100
70100
80100
90100
100100
110100
120100
130100
140100
150100
160100
170100
180100
190100
200100
210100
220100
230100
240100
250100
260100
270100
280100
290100
300100
310100

Chance of precipitation in May

Any precipitation

Darien gets around 569 mm of rain over 30.7 wet days in May, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 99% and peaks near 99% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
199
299
399
499
599
699
799
899
999
1099
1199
1299
1399
1499
1599
1699
1799
1899
1999
2099
2199
2299
2399
2499
2599
2699
2799
2899
2999
3099
3199

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 88% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
14906
24897
34897
44897
54888
64888
74888
83889
93889
103889
113889
1238710
1338710
1438710
1538710
1638710
173889
184879
194879
204888
214888
224897
234897
245896
255896
265905
275905
285905
296904
306904
316904

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 h 06 min at the start of May to 12 h 12 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 5:59 AM to 5:57 AM, and sunset from 6:07 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:596:07
212.15:596:07
312.15:596:07
412.15:586:07
512.15:586:07
612.25:586:07
712.25:586:07
812.25:586:07
912.25:586:07
1012.25:576:07
1112.25:576:07
1212.25:576:07
1312.25:576:07
1412.25:576:07
1512.25:576:07
1612.25:576:08
1712.25:576:08
1812.25:576:08
1912.25:576:08
2012.25:576:08
2112.25:576:08
2212.25:576:08
2312.25:576:08
2412.25:576:08
2512.25:576:09
2612.25:576:09
2712.25:576:09
2812.25:576:09
2912.25:576:09
3012.25:576:09
3112.25:576:10

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.31 kWh/m².

For context, solar energy here swings from a low near 3.07 kWh/m² to a high of 3.98 kWh/m² in February across the year — May's 3.31 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.4Moderate
33.4Moderate
43.4Moderate
53.4Moderate
63.4Moderate
73.4Moderate
83.4Moderate
93.4Moderate
103.4Moderate
113.3Moderate
123.3Moderate
133.3Moderate
143.3Moderate
153.3Moderate
163.3Moderate
173.3Moderate
183.3Moderate
193.3Moderate
203.3Moderate
213.3Moderate
223.3Moderate
233.3Moderate
243.3Moderate
253.3Moderate
263.3Moderate
273.3Moderate
283.3Moderate
293.3Moderate
303.3Moderate
313.3Moderate
Planning a trip in May

Is May a good time to visit Darien?

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

3.3
Sightseeing
5th-best month of the year
2.5
Beach & pool
5th-best month of the year

May is a weaker month for outdoor sightseeing in Darien.

What to pack for Darien in May

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

In May, Darien sees daytime highs around 22°C and nights near 16°C. Pack rain gear. Worth having: light clothes. About 31 days see rain.

rain gearlight clothes

UV index in Darien 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 Darien peaks around March 15 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 11 at about 12 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 15UV 16Aug 11UV 12
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar17Extreme
Apr13Extreme
May15Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep13Extreme
Oct14Extreme
Nov12Extreme
Dec12Extreme

Air quality in Darien 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 Darien is worst in March — around 22 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (November, 13 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1721 µg/m³Nov 1313 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb20Moderate
Mar22Moderate
Apr20Moderate
May18Moderate
Jun18Moderate
Jul19Moderate
Aug18Moderate
Sep18Moderate
Oct15Moderate
Nov13Moderate
Dec16Moderate
Location & terrain

Where is Darien?

Darien sits at 3.9°N, 76.5°W, 1,521 m above sea level, in Colombia. The nearest listed city is Guadalajara de Buga, 21 km away.

Topography around Darien

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

Within 3 km, the terrain around Darien has large variations in elevation — a maximum elevation change of 668 m around an average of 1,576 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 3,005 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,538 m.

The land around Darien is covered by grassland (54%) and trees (32%) within 3 km, trees (70%) and grassland (26%) within 16 km, and trees (73%) within 80 km.

3 km
668 m
16 km
3,005 m
80 km
4,538 m
treesgrasslandcroplandartificial surfaceswatermangroves
May weather nearby: Guadalajara de Buga 21 km · Guacarí 25 km · El Cerrito 33 km · Tuluá 36 km · Yumbo 39 km · Andalucía 44 km · Palmira 48 km · Cali 56 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 Darien (3.9314°, -76.4848°, elevation 1,521 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).