Santa María weather in August

In August, Santa María sees average daytime highs of 18°C and overnight lows near 1°C, with 3 mm of precipitation across 1 wet days and about 11.1 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 84% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 42 min at the start of August to 11 h 24 min by month's end. Set against the rest of the year, August is Santa María's 1st-clearest and 3rd-windiest month. For the whole year in context, see Santa María's year-round climate.

Daytime high
18°
10th warmest
Overnight low
3rd coldest
Precipitation
3 mm
1 wet days
Daylight
11 hours
7:57 AM – 7:00 PM
Cloud cover
17%
1st clearest
Wind
7 km/h
3rd windiest
Solar energy
5.45 kWh/m²
Travel score
8.0
out of 10

Santa María is human settlement in Catamarca province, Argentina.

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical August day in Santa María reaches about 18°C in the afternoon and slips back to 1°C overnight — a 17°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 24°C. Set against its neighbours, August runs about 2°C warmer than July and about 1°C cooler than September.

10°20°151015202531
Avg high (°C)Avg low (°C)
1170
2170
3180
4180
5181
6181
7181
8181
9181
10181
11181
12181
13181
14181
15181
16181
17181
18182
19182
20182
21182
22192
23192
24192
25192
26192
27192
28193
29193
30193
31193

How August really feels in Santa María

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 23 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
23
wind chill below the day's low

The story in August is cold — wind chill drags the overnight "feels like" below the raw low.

Santa María weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 12°6811.613.56.5
Feb22° / 11°448.812.96.8
Mar22° / 10°306.312.27.5
Apr21° / 112.511.48.1
May19° / 4110.77.9
Jun17° / 20.610.47.5
Jul17° / -0°20.610.57.2
Aug18° / 3111.18.0
Sep20° / 51.311.88.2
Oct21° / 112.812.68.1
Nov22° / 10°184.513.37.8
Dec23° / 11°327.413.67.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 84% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 9% of August, with mostly cloudy or overcast conditions the remaining 7%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1946
2946
3946
4946
5946
6937
7937
8937
9937
10937
11937
12937
13928
14928
15928
16937
17937
18937
19937
20937
21937
22928
23928
24928
25928
26928
27928
28928
29928
30928
31928

Chance of precipitation in August

Any precipitation

Santa María gets around 3 mm of rain and snow over 1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 3% and peaks near 4% on the wettest days, and about 0 day brings snow.

0%10%20%30%151015202531
Rain chance (%)
12
22
32
42
52
62
73
83
93
103
113
123
133
143
153
163
173
183
193
203
213
223
233
243
254
264
274
284
294
304
313

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August 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 August

Winds average 7 km/h in August.

Across August, daily wind ranges from about 7 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
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 42 min at the start of August to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over August. Sunrise moves from 8:08 AM to 7:42 AM, and sunset from 6:52 PM to 7:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.78:086:52
210.78:086:53
310.88:076:53
410.88:066:54
510.88:066:54
610.88:056:55
710.88:046:55
810.98:036:56
910.98:036:56
1010.98:026:57
1110.98:016:57
1211.08:006:58
1311.07:596:58
1411.07:596:59
1511.07:586:59
1611.07:577:00
1711.17:567:00
1811.17:557:01
1911.17:547:01
2011.17:537:02
2111.27:527:02
2211.27:517:03
2311.27:507:03
2411.27:497:04
2511.37:487:04
2611.37:477:05
2711.37:467:05
2811.37:457:05
2911.47:447:06
3011.47:437:06
3111.47:427:07

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.45 kWh/m².

For context, solar energy here swings from a low near 4.33 kWh/m² to a high of 7.25 kWh/m² in November across the year — August's 5.45 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.1Bright
65.1Bright
75.1Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.4Bright
155.4Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.6Bright
215.6Bright
225.7Bright
235.7Bright
245.7Bright
255.8Bright
265.8Bright
275.8Bright
285.9Bright
295.9Bright
306.0Bright
316.0Bright
Planning a trip in August

Is August a good time to visit Santa María?

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

8.0
Sightseeing
4th-best month of the year
2.8
Beach & pool
10th-best month of the year

August is one of the better times to visit Santa María for general sightseeing.

What to pack for Santa María in August

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

In August, Santa María sees daytime highs around 18°C and nights near 1°C. Worth packing: a warm layer and sun protection.

a warm layersun protection

UV index in Santa María in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa María peaks around January 17 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 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 17UV 17Jul 10UV 5
UV index (midday)Level
Jan17Extreme
Feb16Extreme
Mar14Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep11Extreme
Oct15Extreme
Nov15Extreme
Dec16Extreme
Location & terrain

Where is Santa María?

Santa María sits at 26.7°S, 66.0°W, 1,877 m above sea level, in Argentina. The nearest listed city is Cafayate, 69 km away.

Topography around Santa María

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

Within 3 km, the terrain around Santa María has only modest variations in elevation — a maximum elevation change of 142 m around an average of 1,895 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 5,170 m.

The land around Santa María is covered by bare terrain (46%) within 3 km, grassland (33%), bare terrain (33%) and shrubs (30%) within 16 km, and grassland (39%), bare terrain (30%) and trees (22%) within 80 km.

3 km
142 m
16 km
1,775 m
80 km
5,170 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
August weather nearby: Cafayate 69 km · Famaillá 76 km · Monteros 76 km · Yerba Buena 76 km · Tafí Viejo 78 km · Bella Vista 83 km · San Miguel de Tucuman 84 km · Alderetes 91 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 Santa María (-26.6946°, -66.0481°, elevation 1,877 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).