Ciénaga de Oro weather in May

In May, Ciénaga de Oro sees average daytime highs of 32°C and overnight lows near 24°C, with 318 mm of rain across 29.4 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 1st-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 1% of the time in May, and the air most often feels miserable.

Daylight stretches from about 12 h 18 min at the start of May to 12 h 30 min by month's end. Set against the rest of the year, May is Ciénaga de Oro's 12th-clearest and 11th-windiest month. For the whole year in context, see Ciénaga de Oro's year-round climate.

Daytime high
32°
5th warmest
Overnight low
24°
9th coldest
Rainfall
318 mm
29.4 wet days
Daylight
12 h 24 min
5:47 AM – 6:11 PM
Cloud cover
92%
12th clearest
Wind
5 km/h
11th windiest
Solar energy
4.64 kWh/m²
Travel score
2.1
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

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

A typical May day in Ciénaga de Oro reaches about 32°C in the afternoon and slips back to 24°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, May runs about 1°C cooler than April and on par with June.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13225
23225
33225
43225
53225
63225
73225
83225
93225
103225
113225
123225
133225
143225
153224
163224
173224
183224
193224
203224
213224
223224
233224
243224
253224
263224
273224
283224
293224
303224
313224

How May really feels in Ciénaga de Oro

Once humidity and wind are folded in, May 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 May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Ciénaga de Oro 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
Jan33° / 24°328.311.53.8
Feb35° / 25°377.711.72.8
Mar34° / 25°8516.611.92.4
Apr33° / 25°20426.112.22.1
May32° / 24°31829.412.42.1
Jun32° / 24°27727.412.52.2
Jul32° / 24°27027.712.52.3
Aug32° / 24°27228.712.32.2
Sep31° / 24°2692912.12.2
Oct31° / 24°26730.111.82.3
Nov31° / 24°20027.411.62.5
Dec32° / 24°10118.711.53.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 3% of May, with mostly cloudy or overcast conditions the remaining 96%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1397
2397
3397
4397
5298
6298
7397
8397
9397
10397
11496
12496
13496
14496
15496
16496
17496
18496
19496
20496
21496
22595
23595
24595
25595
26595
27595
28595
29595
30595
31595

Chance of precipitation in May

Any precipitation

Ciénaga de Oro gets around 318 mm of rain over 29.4 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 94% and peaks near 95% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
195
295
395
495
595
695
795
895
995
1095
1195
1295
1395
1495
1594
1694
1794
1894
1994
2094
2194
2294
2394
2494
2594
2694
2794
2894
2994
3094
3195

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the miserable band about 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
11189
21189
31090
41090
5991
6991
7991
8892
9892
10892
11892
12892
13892
14892
15892
16892
17892
18892
19892
20991
21991
22991
231090
241090
251090
261090
271189
281189
291189
301189
311189

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 18 min at the start of May to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over May. Sunrise moves from 5:50 AM to 5:46 AM, and sunset from 6:09 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:506:09
212.35:506:09
312.35:506:09
412.35:496:09
512.35:496:09
612.35:496:09
712.35:496:10
812.45:486:10
912.45:486:10
1012.45:486:10
1112.45:486:10
1212.45:476:10
1312.45:476:10
1412.45:476:11
1512.45:476:11
1612.45:476:11
1712.45:466:11
1812.45:466:11
1912.45:466:11
2012.45:466:12
2112.45:466:12
2212.45:466:12
2312.45:466:12
2412.45:466:12
2512.55:466:13
2612.55:466:13
2712.55:466:13
2812.55:466:13
2912.55:466:14
3012.55:466:14
3112.55:466:14

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.64 kWh/m².

For context, solar energy here swings from a low near 4.41 kWh/m² to a high of 5.63 kWh/m² in March across the year — May's 4.64 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in May

Is May a good time to visit Ciénaga de Oro?

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

2.1
Sightseeing
11th-best month of the year
3.4
Beach & pool
10th-best month of the year

May is a weaker month for outdoor sightseeing in Ciénaga de Oro.

What to pack for Ciénaga de Oro in May

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

In May, Ciénaga de Oro sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 29 days see rain.

light clothesrain gearsun protection

UV index in Ciénaga de Oro in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Ciénaga de Oro peaks around June 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highJun 14UV 13Dec 13UV 10
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct12Extreme
Nov10Extreme
Dec10Very high

Air quality in Ciénaga de Oro 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 Ciénaga de Oro is worst in March — around 27 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2327 µg/m³Nov 1314 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb20Moderate
Mar27Moderate
Apr27Moderate
May24Moderate
Jun21Moderate
Jul23Moderate
Aug19Moderate
Sep16Moderate
Oct15Moderate
Nov14Moderate
Dec16Moderate
Location & terrain

Where is Ciénaga de Oro?

Ciénaga de Oro sits at 8.9°N, 75.6°W, 16 m above sea level, in Colombia. The nearest listed city is San Carlos, 12 km away.

Topography around Ciénaga de Oro

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

Within 3 km, the terrain around Ciénaga de Oro has only modest variations in elevation — a maximum elevation change of 124 m around an average of 19 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 308 m; within 80 km, significant variations in elevation — a maximum elevation change of 565 m.

The land around Ciénaga de Oro is covered by grassland (76%) within 3 km, grassland (78%) within 16 km, and grassland (73%) within 80 km.

3 km
124 m
16 km
308 m
80 km
565 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
May weather nearby: San Carlos 12 km · Cereté 19 km · Sahagún 21 km · Cotorra 26 km · Montería 31 km · Chinú 35 km · Momil 41 km · Sampués 43 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 Ciénaga de Oro (8.8744°, -75.6203°, elevation 16 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).