Carmen de Areco weather in January

In January, Carmen de Areco sees average daytime highs of 29°C and overnight lows near 18°C, with 96 mm of rain across 7.9 wet days and about 14 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 51% of the time in January, and the air most often feels humid.

Daylight stretches from about 14 h 18 min at the start of January to 13 h 42 min by month's end. Set against the rest of the year, January is Carmen de Areco's 1st-clearest and 9th-windiest month. For the whole year in context, see Carmen de Areco's year-round climate.

Daytime high
29°
1st warmest
Overnight low
18°
12th coldest
Rainfall
96 mm
7.9 wet days
Daylight
14 h 06 min
6:07 AM – 8:10 PM
Cloud cover
42%
1st clearest
Wind
12 km/h
9th windiest
Solar energy
7.26 kWh/m²
Travel score
5.8
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical January day in Carmen de Areco reaches about 29°C in the afternoon and slips back to 18°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 34°C. Set against its neighbours, January runs about 1°C warmer than December and about 1°C warmer than February.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12918
22918
32918
42918
52918
62918
72918
82918
92918
102918
112918
122918
132918
142918
152918
162918
172918
182918
192918
202918
212918
222918
232918
242918
252918
262918
272918
282918
292918
302918
312918

Carmen de Areco weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°967.9145.8
Feb28° / 17°1008.513.36.4
Mar26° / 15°927.812.37.2
Apr23° / 12°1038.411.27.2
May19° / 656.310.26.5
Jun15° / 495.69.75.3
Jul15° / 465.39.95.0
Aug17° / 585.210.76.3
Sep19° / 696.211.86.8
Oct22° / 11°1209.512.96.9
Nov25° / 14°978.513.87.2
Dec28° / 16°968.814.36.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time in January, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of January, with mostly cloudy or overcast conditions the remaining 33%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36436
46436
56535
66535
76535
86634
96634
106733
116733
126733
136733
146832
156832
166832
176931
186832
196931
206931
216931
226931
236931
246832
256832
266832
276733
286733
296634
306634
316535

Chance of precipitation in January

Any precipitation

Carmen de Areco gets around 96 mm of rain over 7.9 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 26% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
227
327
427
527
627
727
826
926
1026
1125
1225
1325
1424
1524
1624
1724
1823
1924
2024
2124
2225
2325
2426
2527
2628
2728
2829
2930
3031
3132

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 28% of days. Sticky, muggy-or-worse air turns up on roughly 34% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11721272860
21721272860
31721272960
41721272960
51820272960
61820272960
71820282860
81920282860
91920282750
101920282750
111921292750
121921292650
131921292650
141922292650
151922292650
161922292650
171922292650
181821292650
191821292650
201821292650
211821292750
221720292751
231720292761
241720292861
251719292861
261619292961
271618292961
281618292971
291617292971
301617292981
311617292981

Wind in January

Winds average 12 km/h in January.

Across January, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 14 h 18 min at the start of January to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over January. Sunrise moves from 5:55 AM to 6:21 AM, and sunset from 8:10 PM to 8:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:558:10
214.35:558:10
314.25:568:11
414.25:578:11
514.25:578:11
614.25:588:11
714.25:598:11
814.26:008:11
914.26:018:11
1014.26:018:11
1114.16:028:11
1214.16:038:11
1314.16:048:11
1414.16:058:11
1514.16:068:11
1614.16:078:10
1714.06:088:10
1814.06:098:10
1914.06:098:10
2014.06:108:09
2114.06:118:09
2213.96:128:09
2313.96:138:08
2413.96:148:08
2513.96:158:08
2613.86:168:07
2713.86:178:07
2813.86:188:06
2913.86:198:05
3013.76:208:05
3113.76:218:04

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 7.26 kWh/m².

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 7.42 kWh/m² in December across the year — January's 7.26 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.3Intense
37.3Intense
47.3Intense
57.3Intense
67.3Intense
77.3Intense
87.3Intense
97.4Intense
107.4Intense
117.4Intense
127.4Intense
137.3Intense
147.3Intense
157.3Intense
167.3Intense
177.3Intense
187.3Intense
197.3Intense
207.3Intense
217.2Intense
227.2Intense
237.2Intense
247.1Intense
257.1Intense
267.0Intense
277.0Intense
287.0Intense
296.9Intense
306.8Intense
316.8Intense
Planning a trip in January

Is January a good time to visit Carmen de Areco?

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

5.8
Sightseeing
10th-best month of the year
7.5
Beach & pool
1st-best month of the year

January is a reasonable time to visit Carmen de Areco for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Carmen de Areco in January

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

In January, Carmen de Areco sees daytime highs around 29°C and nights near 18°C. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Carmen de Areco in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Carmen de Areco peaks around January 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 14UV 13Jun 19UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in Carmen de Areco in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Carmen de Areco is worst in August — around 16 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (April, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1715 µg/m³Apr 186 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar8Good
Apr6Good
May7Good
Jun8Good
Jul10Good
Aug16Moderate
Sep10Good
Oct9Good
Nov7Good
Dec7Good
Location & terrain

Where is Carmen de Areco?

Carmen de Areco sits at 34.4°S, 59.8°W, 51 m above sea level, in Argentina. The nearest listed city is San Antonio de Areco, 35 km away.

Topography around Carmen de Areco

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

Within 3 km, the terrain around Carmen de Areco has only modest variations in elevation — a maximum elevation change of 16 m around an average of 45 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 47 m; within 80 km, only modest variations in elevation — a maximum elevation change of 95 m.

The land around Carmen de Areco is covered by grassland (51%) and cropland (28%) within 3 km, cropland (78%) within 16 km, and cropland (78%) within 80 km.

3 km
16 m
16 km
47 m
80 km
95 m
treesgrasslandcroplandartificial surfaceswetland
January weather nearby: San Antonio de Areco 35 km · Salto 41 km · Arrecifes 43 km · Mercedes 47 km · Chivilcoy 61 km · Chacabuco 66 km · Luján 68 km · Baradero 69 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 Carmen de Areco (-34.3766°, -59.8227°, elevation 51 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).