Vilcabamba weather in May

In May, Vilcabamba sees average daytime highs of 21°C and overnight lows near 13°C, with 95 mm of rain across 18 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 8th-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 5% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 h 54 min at the start of May to 11 h 48 min by month's end. Set against the rest of the year, May is Vilcabamba's 5th-clearest and 5th-windiest month. For the whole year in context, see Vilcabamba's year-round climate.

Daytime high
21°
9th warmest
Overnight low
13°
7th coldest
Rainfall
95 mm
18 wet days
Daylight
11 h 48 min
6:19 AM – 6:07 PM
Cloud cover
70%
5th clearest
Wind
6 km/h
5th windiest
Solar energy
4.73 kWh/m²
Travel score
5.1
out of 10

Vilcabamba is village and rural parish of Loja Province in Ecuador.

Founded
1576

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 Vilcabamba reaches about 21°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 22°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)
12113
22113
32113
42113
52113
62113
72113
82113
92113
102113
112113
122113
132113
142113
152113
162113
172113
182113
192113
202113
212113
222113
232113
242113
252113
262113
272113
282013
292013
302013
312013

Vilcabamba 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
Jan21° / 13°18423.612.24.2
Feb21° / 13°22123.712.13.9
Mar21° / 13°22025.3124.0
Apr21° / 13°16622.311.94.4
May21° / 13°951811.85.1
Jun20° / 12°5813.311.85.7
Jul19° / 12°4811.911.85.9
Aug20° / 12°309.111.96.5
Sep21° / 12°4410126.3
Oct21° / 13°10317.512.15.2
Nov21° / 13°14419.612.24.7
Dec21° / 13°16822.912.24.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 26% of May, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22872
32971
42971
53070
63070
73169
83268
93268
103367
113268
123268
133367
143268
153367
163367
173367
183268
193367
203367
213367
223268
233268
243169
253070
263070
273070
283169
293169
303169
313367

Chance of precipitation in May

Any precipitation

Vilcabamba gets around 95 mm of rain over 18 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 59% and peaks near 64% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
164
263
363
463
562
662
761
861
961
1060
1160
1260
1360
1459
1559
1659
1759
1858
1958
2058
2158
2257
2357
2457
2556
2656
2755
2855
2954
3053
3152

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 55% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
14753
24852
34852
44852
54852
64852
74852
84852
94852
104852
114951
124951
134951
145050
155050
165149
175248
185446
195545
205743
215842
226040
236139
246337
256436
266634
276733
286931
297030
307228
317327

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 54 min at the start of May to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over May. Sunrise moves from 6:19 AM to 6:21 AM, and sunset from 6:10 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:196:10
211.86:186:09
311.86:186:09
411.86:186:09
511.86:186:09
611.86:186:09
711.86:186:08
811.86:186:08
911.86:186:08
1011.86:196:08
1111.86:196:08
1211.86:196:08
1311.86:196:08
1411.86:196:08
1511.86:196:07
1611.86:196:07
1711.86:196:07
1811.86:196:07
1911.86:196:07
2011.86:196:07
2111.86:196:07
2211.86:206:07
2311.86:206:07
2411.86:206:07
2511.86:206:07
2611.86:206:07
2711.86:206:07
2811.86:216:07
2911.86:216:07
3011.86:216:07
3111.86:216:07

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.73 kWh/m².

For context, solar energy here swings from a low near 4.62 kWh/m² to a high of 5.72 kWh/m² in September across the year — May's 4.73 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in May

Hazard calendar for Vilcabamba

In seasonPeak

None of Vilcabamba's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Vilcabamba's rainy season runs October–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Vilcabamba?

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

5.1
Sightseeing
6th-best month of the year
3.0
Beach & pool
4th-best month of the year

May is a reasonable time to visit Vilcabamba for sightseeing.

What to pack for Vilcabamba in May

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

In May, Vilcabamba sees daytime highs around 21°C and nights near 13°C. Pack rain gear. Worth having: sun protection. About 18 days see rain.

rain gearsun protection

UV index in Vilcabamba 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 Vilcabamba peaks around February 16 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 12 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 16UV 17Jun 23UV 12
UV index (midday)Level
Jan16Extreme
Feb18Extreme
Mar17Extreme
Apr14Extreme
May14Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep14Extreme
Oct15Extreme
Nov14Extreme
Dec14Extreme

Air quality in Vilcabamba 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 Vilcabamba is worst in September — around 17 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (July, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateSep 1816 µg/m³Jul 107 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar10Good
Apr10Good
May8Good
Jun7Good
Jul7Good
Aug11Good
Sep17Moderate
Oct14Moderate
Nov16Moderate
Dec12Good
Location & terrain

Where is Vilcabamba?

Vilcabamba sits at 4.3°S, 79.2°W, 0 m above sea level, in Ecuador. The nearest listed city is Loja, 30 km away.

Santa RosaArenillasPasaje

Topography around Vilcabamba

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

Within 3 km, the terrain around Vilcabamba has significant variations in elevation — a maximum elevation change of 570 m around an average of 1,715 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,458 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,521 m.

The land around Vilcabamba is covered by trees (54%) and grassland (42%) within 3 km, trees (49%) and grassland (46%) within 16 km, and trees (69%) and grassland (29%) within 80 km.

3 km
570 m
16 km
2,458 m
80 km
3,521 m
treesshrubsgrasslandartificial surfaces
May weather nearby: Loja 30 km · Catamayo 34 km · Zamora 37 km · Cariamanga 38 km · Piñas 82 km · Santa Rosa 122 km · Arenillas 122 km · Pasaje 123 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 Vilcabamba (-4.2608°, -79.2227°, elevation 0 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).