Catamarca weather in January

In January, Catamarca sees average daytime highs of 26°C and overnight lows near 17°C, with 167 mm of rain across 16.7 wet days and about 13.6 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 27% of the time in January, and the air most often feels humid.

Daylight stretches from about 13 h 48 min at the start of January to 13 h 24 min by month's end. Set against the rest of the year, January is Catamarca's 12th-clearest and 6th-windiest month. For the whole year in context, see Catamarca's year-round climate.

Daytime high
26°
1st warmest
Overnight low
17°
12th coldest
Rainfall
167 mm
16.7 wet days
Daylight
13 h 36 min
6:44 AM – 8:21 PM
Cloud cover
58%
12th clearest
Wind
7 km/h
6th windiest
Solar energy
6.21 kWh/m²
Travel score
5.7
out of 10

Catamarca is city in northwestern Argentina and capital of Catamarca Province.

Density
399/km²
people per km²
Founded
1683

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical January day in Catamarca reaches about 26°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 30°C. Set against its neighbours, January runs on par with December and about 1°C warmer than February.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12717
22617
32617
42617
52617
62617
72617
82617
92617
102617
112617
122617
132617
142617
152617
162617
172617
182617
192617
202617
212617
222617
232617
242617
252617
262617
272617
282616
292616
302616
312616

Catamarca weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan26° / 17°16716.7013.65.7
Feb25° / 16°11713.70136.1
Mar23° / 15°10913.2012.26.4
Apr21° / 11°659.70.211.36.6
May18° / 376.90.210.66.5
Jun17° / 204.10.410.26.3
Jul16° / 153.30.910.46.5
Aug19° / 173.30.4117.6
Sep21° / 325.40.411.87.6
Oct23° / 11°6510012.77.2
Nov24° / 14°9812.9013.46.6
Dec26° / 16°12915.4013.86.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 26% of January, with mostly cloudy or overcast conditions the remaining 47%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25446
35347
45248
55248
65248
75050
85050
95050
105050
115050
125050
135149
145149
155149
165149
175248
185248
195347
205347
215347
225446
235545
245545
255545
265644
275545
285644
295545
305545
315545

Chance of precipitation in January

Any precipitation

Catamarca gets around 167 mm of rain over 16.7 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 54% and peaks near 55% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
153
253
354
454
555
655
755
855
955
1055
1155
1255
1355
1455
1555
1655
1755
1855
1955
2054
2154
2254
2353
2453
2553
2653
2753
2853
2953
3053
3153

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the humid band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11534438
21434438
31434449
41334449
513344310
613344310
713344210
813344211
913354111
1013354011
1113363911
1213363912
1313373812
1413373812
1513383712
1613393711
1713393711
1813403711
1912403711
2012413710
2112413710
2212413710
231241389
241241389
251141399
261140399
271139409
281238419
291238419
301237419
3113364110

Wind in January

Winds average 7 km/h in January.

Across January, 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 January

DaylightNight

Daylight runs from about 13 h 48 min at the start of January to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over January. Sunrise moves from 6:33 AM to 6:56 AM, and sunset from 8:20 PM to 8:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.86:338:20
213.86:338:20
313.86:348:20
413.86:358:20
513.86:358:21
613.76:368:21
713.76:378:21
813.76:388:21
913.76:388:21
1013.76:398:21
1113.76:408:21
1213.76:418:21
1313.76:418:21
1413.76:428:21
1513.66:438:21
1613.66:448:21
1713.66:448:21
1813.66:458:21
1913.66:468:21
2013.66:478:21
2113.56:488:21
2213.56:488:20
2313.56:498:20
2413.56:508:20
2513.56:518:20
2613.56:528:19
2713.46:528:19
2813.46:538:19
2913.46:548:18
3013.46:558:18
3113.46:568:17

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.21 kWh/m².

For context, solar energy here swings from a low near 3.4 kWh/m² to a high of 6.6 kWh/m² in December across the year — January's 6.21 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.5Intense
26.5Intense
36.5Intense
46.4Intense
56.4Intense
66.4Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.0Intense
306.0Intense
316.0Intense
Planning a trip in January

Hazard calendar for Catamarca

In seasonPeak

In January, Catamarca sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Catamarca's rainy season runs November–March, when most of the year's rain falls.

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

Is January a good time to visit Catamarca?

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

5.7
Sightseeing
12th-best month of the year
5.5
Beach & pool
5th-best month of the year

January is a reasonable time to visit Catamarca for sightseeing.

What to pack for Catamarca in January

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

In January, Catamarca sees daytime highs around 26°C and nights near 17°C. Pack rain gear and sun protection. Worth having: light clothes. About 17 days see rain.

rain gearsun protectionlight clothes

UV index in Catamarca in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Catamarca peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeHighModerateHighVery highExtremeJan 18UV 15Jun 22UV 4
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr7Very high
May5High
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Catamarca?

Catamarca sits at 28.5°S, 65.8°W, 545 m above sea level, in Argentina. The nearest listed city is San Isidro, 6.0 km away.

Topography around Catamarca

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

Within 3 km, the terrain around Catamarca has only modest variations in elevation — a maximum elevation change of 186 m around an average of 544 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,972 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,224 m.

The land around Catamarca is covered by artificial surfaces (68%) within 3 km, shrubs (42%) and trees (37%) within 16 km, and shrubs (44%) and trees (24%) within 80 km.

3 km
186 m
16 km
1,972 m
80 km
4,224 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
January weather nearby: San Isidro 6.0 km · Aimogasta 100 km · Aguilares 117 km · Termas de Río Hondo 142 km · Monteros 147 km · La Rioja 148 km · Belén 152 km · Famaillá 162 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 Catamarca (-28.4696°, -65.7852°, elevation 545 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).