Carcarañá weather in December

In December, Carcarañá sees average daytime highs of 29°C and overnight lows near 17°C, with 119 mm of rain across 8.9 wet days and about 14.1 hours of daylight. It is the 2nd-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 29°C by the end. The sky is clear or mostly clear about 49% of the time in December, and the air most often feels humid.

Daylight stretches from about 14 hours at the start of December to 14 h 06 min by month's end. Set against the rest of the year, December is Carcarañá's 4th-clearest and 6th-windiest month. For the whole year in context, see Carcarañá's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
17°
10th coldest
Rainfall
119 mm
8.9 wet days
Daylight
14 h 12 min
5:56 AM – 8:05 PM
Cloud cover
44%
4th clearest
Wind
12 km/h
6th windiest
Solar energy
7.31 kWh/m²
Travel score
6.0
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 29°C by the end.

A typical December day in Carcarañá reaches about 29°C in the afternoon and slips back to 17°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°C. Set against its neighbours, December runs about 2°C warmer than November and on par with January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12816
22816
32816
42816
52817
62817
72817
82817
92817
102917
112917
122917
132917
142917
152917
162917
172918
182918
192918
202918
212918
222918
232918
242918
252918
262918
272918
282919
293019
303019
313019

Carcarañá weather by month

How December compares with the rest of the year at a glance. December is the 2nd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 19°1118.513.95.6
Feb28° / 18°1138.713.26.2
Mar27° / 16°1358.212.27.1
Apr23° / 13°1038.311.27.3
May20° / 10°65610.36.8
Jun17° / 334.29.96.0
Jul16° / 304.310.15.8
Aug19° / 504.610.87.0
Sep21° / 10°57611.87.3
Oct24° / 13°1119.412.87.2
Nov27° / 15°1168.513.77.0
Dec29° / 17°1198.914.16.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 36%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36535
46535
56634
66634
76733
86733
96733
106733
116733
126733
136733
146634
156535
166535
176535
186436
196436
206337
216238
226238
236238
246139
256139
266139
276139
286139
296139
306139
316139

Chance of precipitation in December

Any precipitation

Carcarañá gets around 119 mm of rain over 8.9 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 32% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
328
427
527
627
727
828
928
1028
1129
1229
1330
1430
1531
1631
1731
1832
1932
2031
2131
2231
2331
2430
2530
2630
2729
2829
2929
3028
3128

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 30% of days. Sticky, muggy-or-worse air turns up on roughly 26% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
13328281010
23228291010
33227291020
43127301120
53026301120
62926311120
72925321220
82825321230
92725331330
102625341330
112424341430
122324351530
132224351530
142124351640
152023351740
161923351840
171823342050
181822342150
191722332260
201622322460
211522312570
221421302680
231421292790
2413212828100
2512212728110
2612212629120
2711202530130
2811202530140
2910202431140
3010202431151
319202431151

Wind in December

Winds average 12 km/h in December.

Across December, daily wind ranges from about 11 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
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3011calm
3111calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 14 hours at the start of December to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 5:54 AM to 6:04 AM, and sunset from 7:55 PM to 8:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:547:55
214.05:547:55
314.05:547:56
414.15:547:57
514.15:547:58
614.15:547:59
714.15:547:59
814.15:548:00
914.15:548:01
1014.15:558:02
1114.15:558:02
1214.15:558:03
1314.15:558:04
1414.15:568:04
1514.25:568:05
1614.25:568:05
1714.25:568:06
1814.25:578:07
1914.25:578:07
2014.25:588:08
2114.25:588:08
2214.25:598:09
2314.25:598:09
2414.26:008:10
2514.26:008:10
2614.26:018:10
2714.26:018:11
2814.26:028:11
2914.26:028:11
3014.16:038:12
3114.16:048:12

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 7.31 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.41 kWh/m² to a high of 7.31 kWh/m² in December across the year — December's 7.31 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.2Intense
27.2Intense
37.2Intense
47.3Intense
57.3Intense
67.3Intense
77.3Intense
87.3Intense
97.3Intense
107.3Intense
117.3Intense
127.3Intense
137.3Intense
147.3Intense
157.3Intense
167.3Intense
177.3Intense
187.3Intense
197.3Intense
207.3Intense
217.3Intense
227.3Intense
237.3Intense
247.3Intense
257.3Intense
267.3Intense
277.2Intense
287.2Intense
297.2Intense
307.2Intense
317.2Intense
Planning a trip in December

Is December a good time to visit Carcarañá?

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

6.0
Sightseeing
9th-best month of the year
7.3
Beach & pool
2nd-best month of the year

December is a reasonable time to visit Carcarañá for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Carcarañá in December

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

In December, Carcarañá sees daytime highs around 29°C and nights near 17°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Carcarañá in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Carcarañá peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 16UV 13Jun 21UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Extreme
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep7High
Oct9Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Carcarañá?

Carcarañá sits at 32.9°S, 61.2°W, 40 m above sea level, in Argentina. The nearest listed city is Casilda, 21 km away.

Topography around Carcarañá

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

Within 3 km, the terrain around Carcarañá has only modest variations in elevation — a maximum elevation change of 41 m around an average of 54 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 67 m; within 80 km, only modest variations in elevation — a maximum elevation change of 133 m.

The land around Carcarañá is covered by cropland (70%) within 3 km, cropland (93%) within 16 km, and cropland (76%) within 80 km.

3 km
41 m
16 km
67 m
80 km
133 m
treesgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Casilda 21 km · Cañada de Gómez 23 km · Pérez 39 km · Granadero Baigorria 41 km · Capitán Bermúdez 41 km · Rosario 49 km · Gobernador Gálvez 51 km · Arroyo Seco 68 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 Carcarañá (-32.857°, -61.1511°, elevation 40 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).