Sonsón weather in May

In May, Sonsón sees average daytime highs of 24°C and overnight lows near 15°C, with 349 mm of rain across 26.1 wet days and about 12.3 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°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 12 min at the start of May to 12 h 18 min by month's end. Set against the rest of the year, May is Sonsón's 11th-clearest and 8th-windiest month. For the whole year in context, see Sonsón's year-round climate.

Daytime high
24°
5th warmest
Overnight low
15°
12th coldest
Rainfall
349 mm
26.1 wet days
Daylight
12 h 18 min
5:50 AM – 6:05 PM
Cloud cover
93%
11th clearest
Wind
3 km/h
8th windiest
Solar energy
4.92 kWh/m²
Travel score
4.1
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical May day in Sonsón reaches about 24°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 27°C. Set against its neighbours, May runs on par with April and on par with June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12415
22415
32415
42415
52415
62415
72415
82415
92415
102415
112415
122415
132415
142415
152415
162415
172415
182415
192415
202415
212415
222415
232415
242415
252415
262415
272415
282415
292415
302415
312415

Sonsón weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 14°15020.611.75.1
Feb24° / 14°18821.411.84.7
Mar24° / 15°31125.6124.3
Apr24° / 15°3822612.14.0
May24° / 15°34926.112.34.1
Jun25° / 14°16818.812.35.0
Jul26° / 14°10913.412.35.8
Aug26° / 14°13313.112.25.7
Sep25° / 14°25821.8124.6
Oct24° / 15°38928.311.93.8
Nov23° / 15°38628.811.73.6
Dec24° / 14°23924.211.74.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in May.

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 (%)
1199
2199
3199
4199
5199
6199
7199
8199
9199
10199
11199
12199
13199
14199
15199
16298
17298
18298
19298
20298
21298
22298
23298
24298
25298
26298
27298
28298
29397
30397
31397

Chance of precipitation in May

Any precipitation

Sonsón gets around 349 mm of rain over 26.1 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 83% and peaks near 86% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
186
286
385
485
584
684
784
884
983
1083
1183
1283
1382
1482
1582
1682
1782
1882
1983
2083
2183
2284
2384
2484
2584
2683
2783
2882
2982
3081
3180

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 65% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
112871
212871
312970
412970
512970
612970
713069
813069
913069
1013168
1113168
1213168
1313267
1413267
1513366
1613465
1713465
1813564
1913564
2013564
2113663
2213663
2313663
2413762
2513762
2613861
2723959
2824058
2924157
3024256
3124454

Wind in May

Winds average 3 km/h in May.

Across May, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm
313calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 12 min at the start of May to 12 h 18 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 5:53 AM to 5:50 AM, and sunset from 6:04 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:536:04
212.25:526:04
312.25:526:04
412.25:526:04
512.25:526:04
612.25:516:04
712.25:516:05
812.25:516:05
912.25:516:05
1012.25:516:05
1112.25:506:05
1212.25:506:05
1312.25:506:05
1412.35:506:05
1512.35:506:05
1612.35:506:05
1712.35:506:05
1812.35:506:06
1912.35:496:06
2012.35:496:06
2112.35:496:06
2212.35:496:06
2312.35:496:06
2412.35:496:06
2512.35:496:07
2612.35:496:07
2712.35:496:07
2812.35:496:07
2912.35:496:07
3012.35:496:08
3112.35:506:08

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.92 kWh/m².

For context, solar energy here swings from a low near 4.31 kWh/m² to a high of 6.15 kWh/m² in August across the year — May's 4.92 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.1Bright
315.2Bright
Planning a trip in May

Is May a good time to visit Sonsón?

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

4.1
Sightseeing
9th-best month of the year
3.7
Beach & pool
9th-best month of the year

May is a reasonable time to visit Sonsón for sightseeing.

What to pack for Sonsón in May

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

In May, Sonsón sees daytime highs around 24°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 26 days see rain.

rain gearlight clothessun protection

UV index in Sonsón in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sonsón peaks around February 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 12 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 20UV 16Dec 14UV 12
UV index (midday)Level
Jan13Extreme
Feb16Extreme
Mar15Extreme
Apr12Extreme
May14Extreme
Jun12Extreme
Jul13Extreme
Aug13Extreme
Sep14Extreme
Oct14Extreme
Nov12Extreme
Dec12Extreme

Air quality in Sonsón 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 Sonsón is worst in March — around 33 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 17 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1631 µg/m³Oct 2217 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb25Moderate
Mar33Moderate
Apr24Moderate
May20Moderate
Jun18Moderate
Jul18Moderate
Aug21Moderate
Sep18Moderate
Oct17Moderate
Nov17Moderate
Dec18Moderate
Location & terrain

Where is Sonsón?

Sonsón sits at 5.7°N, 75.3°W, 2,493 m above sea level, in Colombia. The nearest listed city is Abejorral, 16 km away.

Topography around Sonsón

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

Within 3 km, the terrain around Sonsón has very significant variations in elevation — a maximum elevation change of 1,480 m around an average of 2,478 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,624 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,836 m.

The land around Sonsón is covered by grassland (65%) and trees (29%) within 3 km, trees (65%) and grassland (35%) within 16 km, and trees (68%) and grassland (30%) within 80 km.

3 km
1,480 m
16 km
2,624 m
80 km
3,836 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Abejorral 16 km · Aguadas 20 km · La Unión 30 km · La Ceja 38 km · Salamina 39 km · Carmen de Viboral 41 km · Retiro 44 km · Fredonia 46 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 Sonsón (5.7106°, -75.3107°, elevation 2,493 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).