Añatuya weather in December

In December, Añatuya sees average daytime highs of 33°C and overnight lows near 21°C, with 129 mm of rain across 10.8 wet days and about 13.8 hours of daylight. It is the 2nd-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 31°C in the first days to 33°C by the end. The sky is clear or mostly clear about 44% of the time in December, and the air most often feels muggy.

Daylight stretches from about 13 h 42 min at the start of December to 13 h 48 min by month's end. Set against the rest of the year, December is Añatuya's 6th-clearest and 5th-windiest month. For the whole year in context, see Añatuya's year-round climate.

Daytime high
33°
2nd warmest
Overnight low
21°
10th coldest
Rainfall
129 mm
10.8 wet days
Daylight
13 h 48 min
6:13 AM – 8:02 PM
Cloud cover
48%
6th clearest
Wind
15 km/h
5th windiest
Solar energy
6.82 kWh/m²
Travel score
3.8
out of 10

Añatuya is human settlement.

Founded
1912

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 31°C in the first days to 33°C by the end.

A typical December day in Añatuya reaches about 33°C in the afternoon and slips back to 21°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 38°C. Set against its neighbours, December runs about 2°C warmer than November and on par with January.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13120
23120
33220
43220
53220
63220
73221
83221
93221
103221
113221
123221
133221
143221
153321
163321
173321
183321
193322
203322
213322
223322
233322
243322
253322
263322
273322
283322
293322
303322
313322

How December really feels in Añatuya

Once humidity and wind are folded in, December averages 24 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
24
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Añatuya 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
Jan33° / 22°13711.313.63.5
Feb32° / 22°1229.9134.2
Mar30° / 20°1239.912.25.3
Apr26° / 17°868.111.37.1
May23° / 13°385.310.67.7
Jun21° / 10°213.610.27.4
Jul21° / 152.810.47.9
Aug24° / 11°232.7118.6
Sep27° / 14°414.611.87.8
Oct29° / 17°958.712.76.0
Nov31° / 19°1169.313.44.8
Dec33° / 21°12910.813.83.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 18% of December, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16139
26139
36139
46040
56139
66139
76139
86139
96139
106139
116139
126238
136238
146238
156337
166337
176337
186238
196337
206337
216337
226238
236238
246238
256139
266040
276040
285941
295941
306040
315941

Chance of precipitation in December

Any precipitation

Añatuya gets around 129 mm of rain over 10.8 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 35% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
337
436
536
636
736
836
935
1035
1135
1235
1335
1435
1535
1635
1735
1835
1935
2034
2134
2234
2334
2434
2534
2634
2734
2834
2934
3034
3134

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 28% of days. Sticky, muggy-or-worse air turns up on roughly 48% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11720262791
216202627101
316202627101
415202627110
514202728110
614202727120
714192728130
813192728130
913182728140
1012182728140
1112182728151
1212172728151
1311172828161
1411162828161
1511152828171
1610152829171
1710152728181
1810142728192
1910142629202
2010132529212
219132429222
229132329233
239132329243
249122229253
258122129273
268122128273
278122128284
288122028294
298122027294
308122027304
318121927304

Wind in December

Winds average 15 km/h in December.

Across December, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 42 min at the start of December to 13 h 48 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 6:11 AM to 6:21 AM, and sunset from 7:51 PM to 8:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.76:117:51
213.76:117:52
313.76:117:53
413.76:117:54
513.76:117:54
613.76:117:55
713.76:117:56
813.86:117:56
913.86:127:57
1013.86:127:58
1113.86:127:58
1213.86:127:59
1313.86:128:00
1413.86:138:00
1513.86:138:01
1613.86:138:02
1713.86:148:02
1813.86:148:03
1913.86:158:03
2013.86:158:04
2113.86:158:04
2213.86:168:05
2313.86:168:05
2413.86:178:06
2513.86:178:06
2613.86:188:06
2713.86:198:07
2813.86:198:07
2913.86:208:07
3013.86:208:08
3113.86:218:08

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.82 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 6.82 kWh/m² in December across the year — December's 6.82 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.9Intense
186.9Intense
196.9Intense
206.9Intense
216.9Intense
226.9Intense
236.9Intense
246.9Intense
256.9Intense
266.9Intense
276.9Intense
286.9Intense
296.9Intense
306.9Intense
316.9Intense
Planning a trip in December

Hazard calendar for Añatuya

In seasonPeak

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

Añatuya's rainy season runs October–April, when most of the year's rain falls.

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

Is December a good time to visit Añatuya?

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

3.8
Sightseeing
11th-best month of the year
6.4
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Añatuya. The water and warmth also suit a beach or pool day.

What to pack for Añatuya in December

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

In December, Añatuya sees daytime highs around 33°C and nights near 21°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.

light clothessun protectionrain gear

UV index in Añatuya in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Añatuya peaks around January 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 21UV 14Jun 23UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr7Very high
May5High
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Añatuya 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 Añatuya is worst in August — around 20 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (May, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2019 µg/m³May 155 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr6Good
May5Good
Jun6Good
Jul9Good
Aug20Moderate
Sep17Moderate
Oct10Good
Nov7Good
Dec7Good
Location & terrain

Where is Añatuya?

Añatuya sits at 28.5°S, 62.8°W, 101 m above sea level, in Argentina. The nearest listed city is Tostado, 135 km away.

Las BreñasVilla ÁngelaMorteros

Topography around Añatuya

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

Within 3 km, the terrain around Añatuya has only modest variations in elevation — a maximum elevation change of 9 m around an average of 107 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 15 m; within 80 km, only modest variations in elevation — a maximum elevation change of 68 m.

The land around Añatuya is covered by shrubs (32%), trees (26%) and artificial surfaces (22%) within 3 km, trees (59%) within 16 km, and trees (53%) and cropland (28%) within 80 km.

3 km
9 m
16 km
15 m
80 km
68 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Tostado 135 km · Santiago del Estero 158 km · General Pinedo 198 km · Charata 213 km · Termas de Río Hondo 226 km · Las Breñas 230 km · Villa Ángela 230 km · Morteros 263 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 Añatuya (-28.4602°, -62.8335°, elevation 101 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).