Cafayate weather in May

In May, Cafayate sees average daytime highs of 19°C and overnight lows near 6°C, with 12 mm of precipitation across 2.8 wet days and about 10.7 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 18°C by the end. The sky is clear or mostly clear about 65% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of May to 10 h 30 min by month's end. Set against the rest of the year, May is Cafayate's 5th-clearest and 7th-windiest month. For the whole year in context, see Cafayate's year-round climate.

Daytime high
19°
9th warmest
Overnight low
5th coldest
Precipitation
12 mm
2.8 wet days
Daylight
10 h 42 min
7:58 AM – 6:42 PM
Cloud cover
33%
5th clearest
Wind
6 km/h
7th windiest
Solar energy
4.41 kWh/m²
Travel score
7.5
out of 10

Cafayate is human settlement in Argentina.

Founded
1840

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 20°C in the first days to 18°C by the end.

A typical May day in Cafayate reaches about 19°C in the afternoon and slips back to 6°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 25°C. Set against its neighbours, May runs about 2°C cooler than April and about 1°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1208
2208
3208
4208
5207
6197
7197
8197
9197
10197
11197
12196
13196
14196
15196
16196
17186
18186
19185
20185
21185
22185
23185
24185
25185
26185
27184
28184
29184
30184
31184

How May really feels in Cafayate

Once humidity and wind are folded in, May averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Cafayate 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 daysSnow daysDaylight (hours)Travel score
Jan23° / 13°12817.8013.45.6
Feb22° / 13°9915.2012.95.6
Mar22° / 12°7112.2012.26.3
Apr21° / 10°235011.47.5
May19° / 122.80.310.77.5
Jun17° / 40.80.310.47.4
Jul17° / 410.710.57.1
Aug19° / 41.30.311.17.9
Sep20° / 102.90.411.87.9
Oct22° / 256.10.112.67.5
Nov23° / 11°5210.5013.36.8
Dec24° / 13°8513.6013.66.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 65% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 22%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17723
27723
37624
47624
57624
67723
77723
87723
97723
107723
117723
127723
137822
147822
157921
167921
177921
188020
198020
208020
217921
228020
238020
248020
258020
268020
278020
288020
298020
308020
318020

Chance of precipitation in May

Any precipitationSnow

Cafayate gets around 12 mm of rain and snow over 2.8 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 9% and peaks near 13% on the wettest days, and about 0 day brings snow. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
1130
2130
3130
4130
5130
6130
7130
8130
9121
10121
11111
12111
13101
1491
1591
1681
1781
1871
1972
2072
2162
2261
2351
2451
2551
2651
2741
2841
2941
3041
3141

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

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 6 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
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 hours at the start of May to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over May. Sunrise moves from 7:50 AM to 8:06 AM, and sunset from 6:52 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:506:52
211.07:516:51
311.07:516:50
411.07:526:50
510.97:526:49
610.97:536:48
710.97:536:48
810.97:546:47
910.97:556:46
1010.87:556:45
1110.87:566:45
1210.87:566:44
1310.87:576:44
1410.87:576:43
1510.77:586:43
1610.77:586:42
1710.77:596:41
1810.77:596:41
1910.78:006:40
2010.78:016:40
2110.68:016:40
2210.68:026:39
2310.68:026:39
2410.68:036:38
2510.68:036:38
2610.68:046:38
2710.68:046:37
2810.58:056:37
2910.58:056:37
3010.58:066:37
3110.58:066:36

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.41 kWh/m².

For context, solar energy here swings from a low near 4.19 kWh/m² to a high of 7.13 kWh/m² in November across the year — May's 4.41 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.4Bright
144.4Bright
154.4Bright
164.4Bright
174.4Bright
184.4Bright
194.4Bright
204.4Bright
214.3Bright
224.3Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
314.2Bright
Planning a trip in May

Hazard calendar for Cafayate

In seasonPeak

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

Cafayate's rainy season runs December–March, 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 Cafayate?

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

7.5
Sightseeing
3rd-best month of the year
2.9
Beach & pool
10th-best month of the year

May is one of the better times to visit Cafayate for general sightseeing.

What to pack for Cafayate in May

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

In May, Cafayate sees daytime highs around 19°C and nights near 6°C. Worth packing: a warm layer.

a warm layer

UV index in Cafayate in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cafayate peaks around January 16 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 16UV 17Jul 11UV 5
UV index (midday)Level
Jan17Extreme
Feb16Extreme
Mar14Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep11Extreme
Oct15Extreme
Nov15Extreme
Dec16Extreme
Location & terrain

Where is Cafayate?

Cafayate sits at 26.1°S, 66.0°W, 1,625 m above sea level, in Argentina. The nearest listed city is Santa María, 69 km away.

Topography around Cafayate

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

Within 3 km, the terrain around Cafayate has significant variations in elevation — a maximum elevation change of 334 m around an average of 1,643 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,941 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,705 m.

The land around Cafayate is covered by cropland (31%) and shrubs (29%) within 3 km, grassland (39%), shrubs (30%) and bare terrain (22%) within 16 km, and grassland (41%) and bare terrain (30%) within 80 km.

3 km
334 m
16 km
2,941 m
80 km
4,705 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Santa María 69 km · Tafí Viejo 102 km · Rosario de la Frontera 105 km · Yerba Buena 107 km · San Miguel de Tucuman 113 km · Alderetes 117 km · San José de Metán 119 km · Famaillá 123 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus Christ 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 Cafayate (-26.0729°, -65.9777°, elevation 1,625 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).