Coronel Brandsen weather in December

In December, Coronel Brandsen sees average daytime highs of 27°C and overnight lows near 16°C, with 85 mm of rain across 8.9 wet days and about 14.3 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 26°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 dry.

Daylight stretches from about 14 h 12 min at the start of December to 14 h 18 min by month's end. Set against the rest of the year, December is Coronel Brandsen's 2nd-clearest and 5th-windiest month. For the whole year in context, see Coronel Brandsen's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
16°
10th coldest
Rainfall
85 mm
8.9 wet days
Daylight
14 h 24 min
5:38 AM – 8:00 PM
Cloud cover
44%
2nd clearest
Wind
13 km/h
5th windiest
Solar energy
7.46 kWh/m²
Travel score
6.7
out of 10

Coronel Brandsen is human settlement in Argentina.

Founded
1876

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 26°C in the first days to 29°C by the end.

A typical December day in Coronel Brandsen reaches about 27°C in the afternoon and slips back to 16°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 32°C. Set against its neighbours, December runs about 3°C warmer than November and about 1°C cooler than January.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12615
22615
32615
42615
52615
62615
72715
82715
92715
102715
112715
122716
132716
142716
152716
162716
172816
182816
192816
202816
212817
222817
232817
242817
252817
262817
272817
282817
292917
302917
312917

Coronel Brandsen weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°907.914.16.1
Feb28° / 17°898.413.36.7
Mar26° / 15°837.512.37.3
Apr22° / 12°897.611.17.2
May18° / 586.210.26.3
Jun15° / 635.99.75.0
Jul14° / 606.39.94.5
Aug16° / 656.110.75.6
Sep18° / 747.311.86.3
Oct21° / 11°1039.112.96.7
Nov24° / 13°908.713.87.2
Dec27° / 16°858.914.36.7

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 14% of December, with mostly cloudy or overcast conditions the remaining 37%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36337
46436
56337
66337
76337
86337
96337
106337
116337
126337
136337
146337
156337
166337
176337
186337
196337
206436
216436
226436
236436
246436
256436
266436
276337
286337
296337
306337
316337

Chance of precipitation in December

Any precipitation

Coronel Brandsen gets around 85 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 31% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
126
226
326
426
527
627
727
827
927
1027
1128
1228
1329
1429
1530
1630
1730
1830
1930
2030
2130
2230
2330
2430
2530
2631
2730
2830
2930
3030
3130

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the dry band about 32% of days. Sticky, muggy-or-worse air turns up on roughly 15% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
144272460
244272460
344262460
443262460
543262570
642252570
742262670
840262680
940262680
1038262781
1137262881
1236262881
1335262991
1434262991
15332630101
16322630111
17312631121
18292631131
19282531142
20272531152
21262431172
22252432182
23242332192
24232232203
25222132223
26222132233
27212032243
28202032244
29202032254
30192031264
31192031274

Wind in December

Winds average 13 km/h in December.

Across December, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 14 h 12 min at the start of December to 14 h 18 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 5:37 AM to 5:46 AM, and sunset from 7:49 PM to 8:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:377:49
214.25:377:49
314.25:377:50
414.25:377:51
514.35:377:52
614.35:377:53
714.35:377:54
814.35:377:54
914.35:377:55
1014.35:377:56
1114.35:377:57
1214.35:377:57
1314.35:387:58
1414.35:387:59
1514.45:387:59
1614.45:388:00
1714.45:398:00
1814.45:398:01
1914.45:398:02
2014.45:408:02
2114.45:408:03
2214.45:418:03
2314.45:418:04
2414.45:428:04
2514.45:428:04
2614.45:438:05
2714.45:438:05
2814.45:448:05
2914.45:458:06
3014.35:458:06
3114.35:468:06

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 7.46 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.21 kWh/m² to a high of 7.46 kWh/m² in December across the year — December's 7.46 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.3Intense
37.4Intense
47.4Intense
57.4Intense
67.4Intense
77.4Intense
87.4Intense
97.4Intense
107.4Intense
117.4Intense
127.5Intense
137.5Intense
147.5Intense
157.5Intense
167.5Intense
177.5Intense
187.5Intense
197.4Intense
207.4Intense
217.4Intense
227.4Intense
237.4Intense
247.4Intense
257.4Intense
267.4Intense
277.4Intense
287.4Intense
297.4Intense
307.4Intense
317.4Intense
Planning a trip in December

Is December a good time to visit Coronel Brandsen?

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

6.7
Sightseeing
4th-best month of the year
7.1
Beach & pool
2nd-best month of the year

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

What to pack for Coronel Brandsen in December

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

In December, Coronel Brandsen sees daytime highs around 27°C and nights near 16°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

Sea temperature near Coronel Brandsen in December

The nearest coast averages about 23°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 46 km away) is warmest in January at about 25°C and coldest in July near 12°C.

It's comfortable for a long swim from Nov 10 to Apr 15 — about 5.2 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb25Warm
Mar23Refreshing
Apr20Refreshing
May17Cool
Jun13Bracing
Jul12Bracing
Aug13Bracing
Sep15Bracing
Oct18Cool
Nov21Refreshing
Dec23Refreshing

UV index in Coronel Brandsen 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 Coronel Brandsen peaks around January 14 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 14UV 12Jun 20UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar10Very high
Apr6High
May3Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in Coronel Brandsen in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Coronel Brandsen is worst in August — around 17 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (December, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1316 µg/m³Dec 129 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar11Good
Apr12Good
May14Moderate
Jun15Moderate
Jul16Moderate
Aug17Moderate
Sep14Moderate
Oct11Good
Nov10Good
Dec9Good
Location & terrain

Where is Coronel Brandsen?

Coronel Brandsen sits at 35.2°S, 58.2°W, 17 m above sea level, in Argentina. The nearest listed city is San Vicente, 23 km away.

Topography around Coronel Brandsen

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

Within 3 km, the terrain around Coronel Brandsen has only modest variations in elevation — a maximum elevation change of 31 m around an average of 16 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 67 m.

The land around Coronel Brandsen is covered by grassland (44%) and cropland (26%) within 3 km, grassland (55%) and cropland (40%) within 16 km, and grassland (41%) and cropland (31%) within 80 km.

3 km
31 m
16 km
47 m
80 km
67 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: San Vicente 23 km · La Plata 38 km · Burzaco 41 km · La Unión 43 km · Adrogué 43 km · Tristán Suárez 43 km · Ezeiza 44 km · Berazategui 45 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 Coronel Brandsen (-35.168°, -58.2374°, elevation 17 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).