La Troncal weather in May

In May, La Troncal sees average daytime highs of 21°C and overnight lows near 16°C, with 488 mm of rain across 30.8 wet days and about 11.9 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°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 11 h 54 min at the start of May to 11 h 54 min by month's end. Set against the rest of the year, May is La Troncal's 5th-clearest and 11th-windiest month. For the whole year in context, see La Troncal's year-round climate.

Daytime high
21°
3rd warmest
Overnight low
16°
11th coldest
Rainfall
488 mm
30.8 wet days
Daylight
11 h 54 min
6:17 AM – 6:10 PM
Cloud cover
88%
5th clearest
Wind
3 km/h
11th windiest
Solar energy
3.48 kWh/m²
Travel score
3.3
out of 10

La Troncal is city of Cañar Province, Ecuador.

Density
6,492/km²
people per km²
Founded
1975

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 21°C through the month.

A typical May day in La Troncal reaches about 21°C in the afternoon and slips back to 16°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 23°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)
12116
22116
32116
42116
52116
62116
72116
82116
92116
102116
112116
122116
132116
142116
152116
162116
172116
182116
192116
202116
212116
222116
232116
242116
252116
262116
272116
282116
292116
302116
312116

La Troncal weather by month

How May compares with the rest of the year at a glance. May is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 15°49030.812.13.2
Feb21° / 16°51327.912.13.2
Mar21° / 16°60730.8123.2
Apr21° / 16°54329.911.93.2
May21° / 16°48830.811.93.3
Jun20° / 15°3133011.93.3
Jul20° / 15°2793111.93.3
Aug20° / 14°2613111.93.3
Sep20° / 15°32130123.2
Oct20° / 15°33429.312.13.4
Nov20° / 15°30427.112.13.5
Dec20° / 15°42430.212.13.3

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

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1199
2199
3199
4199
5298
6298
7298
8298
9298
10298
11298
12298
13298
14298
15298
16298
17298
18199
19199
20199
21199
22199
23199
24199
25199
26199
27199
28199
29199
30199
31298

Chance of precipitation in May

Any precipitation

La Troncal gets around 488 mm of rain over 30.8 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 99% and peaks near 100% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
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. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)
1892
2793
3793
4793
5694
6694
7694
8694
9694
10694
11694
12793
13793
14793
15892
16991
171090
181189
191288
201387
211486
221585
231783
241882
251882
261981
272080
282179
292278
302377
312476

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 11 h 54 min at the start of May to 11 h 54 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 6:17 AM to 6:19 AM, and sunset from 6:12 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:176:12
211.96:176:12
311.96:176:12
411.96:176:12
511.96:176:11
611.96:176:11
711.96:176:11
811.96:176:11
911.96:176:11
1011.96:176:11
1111.96:176:11
1211.96:176:11
1311.96:176:10
1411.96:176:10
1511.96:176:10
1611.96:176:10
1711.96:176:10
1811.96:176:10
1911.96:176:10
2011.96:176:10
2111.96:176:10
2211.96:176:10
2311.96:176:10
2411.96:186:10
2511.96:186:10
2611.96:186:10
2711.96:186:11
2811.96:186:11
2911.96:186:11
3011.96:186:11
3111.96:196:11

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.48 kWh/m².

For context, solar energy here swings from a low near 3.47 kWh/m² to a high of 4.22 kWh/m² in September across the year — May's 3.48 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.5Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.5Moderate
103.5Moderate
113.5Moderate
123.5Moderate
133.5Moderate
143.5Moderate
153.5Moderate
163.5Moderate
173.5Moderate
183.5Moderate
193.5Moderate
203.5Moderate
213.5Moderate
223.5Moderate
233.5Moderate
243.5Moderate
253.4Moderate
263.4Moderate
273.4Moderate
283.4Moderate
293.4Moderate
303.4Moderate
313.4Moderate
Planning a trip in May

Is May a good time to visit La Troncal?

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

3.3
Sightseeing
3rd-best month of the year
2.0
Beach & pool
3rd-best month of the year

May is a weaker month for outdoor sightseeing in La Troncal.

What to pack for La Troncal in May

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

In May, La Troncal sees daytime highs around 21°C and nights near 16°C. Pack rain gear. About 31 days see rain.

rain gear

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

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 11UV 16Jul 16UV 11
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May14Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct14Extreme
Nov13Extreme
Dec12Extreme

Air quality in La Troncal 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 La Troncal is worst in November — around 35 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (February, 22 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateNov 1734 µg/m³Feb 1522 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb22Moderate
Mar23Moderate
Apr24Moderate
May25Moderate
Jun27Moderate
Jul29Moderate
Aug29Moderate
Sep31Moderate
Oct27Moderate
Nov35Moderate
Dec28Moderate
Location & terrain

Where is La Troncal?

La Troncal sits at 2.4°S, 79.3°W, 480 m above sea level, in Ecuador. The nearest listed city is Naranjito, 31 km away.

Topography around La Troncal

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

Within 3 km, the terrain around La Troncal has only modest variations in elevation — a maximum elevation change of 121 m around an average of 83 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,775 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,505 m.

The land around La Troncal is covered by trees (44%) and grassland (30%) within 3 km, trees (63%) and grassland (25%) within 16 km, and trees (35%) and grassland (35%) within 80 km.

3 km
121 m
16 km
1,775 m
80 km
4,505 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
May weather nearby: Naranjito 31 km · Naranjal 41 km · Milagro 43 km · Yaguachi Nuevo 53 km · Eloy Alfaro 62 km · Cuenca 65 km · Azogues 65 km · Guayaquil 66 km

Ecuador travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$7,125
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
70%
of population, 2024
Homicide rate
45.7
per 100k, 2023
Road deaths
20.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 466
Religion
Roman Catholic 68%Protestant 19%none 8%other 2%

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 La Troncal (-2.4247°, -79.3416°, elevation 480 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).