Famaillá weather in December

In December, Famaillá sees average daytime highs of 26°C and overnight lows near 17°C, with 386 mm of rain across 24.4 wet days and about 13.7 hours of daylight. It is the 2nd-warmest and 4th-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 14% of the time in December, and the air most often feels humid.

Daylight stretches from about 13 h 36 min at the start of December to 13 h 42 min by month's end. Set against the rest of the year, December is Famaillá's 8th-clearest and 5th-windiest month. For the whole year in context, see Famaillá's year-round climate.

Daytime high
26°
2nd warmest
Overnight low
17°
10th coldest
Rainfall
386 mm
24.4 wet days
Daylight
13 h 42 min
6:27 AM – 8:09 PM
Cloud cover
67%
8th clearest
Wind
4 km/h
5th windiest
Solar energy
6.32 kWh/m²
Travel score
4.5
out of 10

Famaillá is human settlement in Argentina.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

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

A typical December day in Famaillá reaches about 26°C in the afternoon and slips back to 17°C overnight — a 8°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, December runs about 1°C warmer than November and on par with January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12516
22516
32516
42517
52517
62517
72517
82517
92517
102517
112517
122517
132617
142617
152617
162617
172617
182618
192618
202618
212618
222618
232618
242618
252618
262618
272618
282618
292618
302618
312618

Famaillá weather by month

How December compares with the rest of the year at a glance. December is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan26° / 18°45926.5013.54.2
Feb25° / 18°38724.50134.2
Mar24° / 17°39025.9012.24.4
Apr21° / 13°28320.1011.44.9
May18° / 10°19817.60.210.74.9
Jun16° / 11312.30.310.34.8
Jul16° / 849.91.210.55.3
Aug18° / 8810.50.7116.3
Sep21° / 10°140130.411.86.2
Oct23° / 13°26619.90.112.65.4
Nov24° / 15°32622.2013.35.0
Dec26° / 17°38624.4013.74.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 24% of December, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
23961
33961
43961
53961
63862
73961
83862
93862
103961
113862
123862
133961
143961
153862
163862
174060
183961
193961
203862
213862
223862
233862
243862
253763
263763
273565
283466
293466
303466
313367

Chance of precipitation in December

Any precipitation

Famaillá gets around 386 mm of rain over 24.4 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 80% and peaks near 82% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
181
281
382
482
582
682
782
882
982
1081
1181
1281
1380
1480
1579
1678
1778
1878
1977
2077
2177
2277
2377
2477
2577
2678
2779
2879
2980
3081
3181

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 46% of days. Sticky, muggy-or-worse air turns up on roughly 37% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
142553171
242453181
342453181
442353191
542253201
642252220
742152230
842151240
932051260
1031951270
1131851280
1231750300
1331749310
1431649321
1531548341
1631447351
1731347361
1831246381
1931245391
2031144412
2131043422
2231042432
233941452
243940463
253839473
262838483
272837493
282737513
292736523
302735524
312734534

Wind in December

Winds average 4 km/h in December.

Across December, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 36 min at the start of December to 13 h 42 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 6:24 AM to 6:34 AM, and sunset from 7:59 PM to 8:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.66:247:59
213.66:248:00
313.66:248:00
413.66:248:01
513.66:248:02
613.66:248:02
713.66:258:03
813.66:258:04
913.76:258:04
1013.76:258:05
1113.76:258:06
1213.76:268:06
1313.76:268:07
1413.76:268:07
1513.76:278:08
1613.76:278:09
1713.76:278:09
1813.76:288:10
1913.76:288:10
2013.76:288:11
2113.76:298:11
2213.76:298:12
2313.76:308:12
2413.76:308:13
2513.76:318:13
2613.76:318:13
2713.76:328:14
2813.76:338:14
2913.76:338:15
3013.76:348:15
3113.76:348:15

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.32 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.29 kWh/m² to a high of 6.32 kWh/m² in December across the year — December's 6.32 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.2Intense
Planning a trip in December

Hazard calendar for Famaillá

In seasonPeak

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

Famaillá'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 Famaillá?

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

4.5
Sightseeing
9th-best month of the year
4.2
Beach & pool
2nd-best month of the year

December is a reasonable time to visit Famaillá for sightseeing.

What to pack for Famaillá in December

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

In December, Famaillá sees daytime highs around 26°C and nights near 17°C. Pack rain gear and sun protection. Worth having: light clothes. About 24 days see rain.

rain gearsun protectionlight clothes

UV index in Famaillá in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Famaillá peaks around January 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 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 18UV 14Jul 10UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar12Extreme
Apr7Very high
May6High
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct13Extreme
Nov12Extreme
Dec14Extreme

Air quality in Famaillá 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 Famaillá is worst in August — around 37 µg/m³ PM2.5 (poor), about 3.8× the cleanest month (May, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateGoodAug 2437 µg/m³May 1010 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Moderate
Mar11Good
Apr10Good
May10Good
Jun12Good
Jul22Moderate
Aug37Poor
Sep36Poor
Oct22Moderate
Nov13Moderate
Dec11Good
Location & terrain

Where is Famaillá?

Famaillá sits at 27.1°S, 65.4°W, 339 m above sea level, in Argentina. The nearest listed city is Bella Vista, 10 km away.

Topography around Famaillá

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

Within 3 km, the terrain around Famaillá has only modest variations in elevation — a maximum elevation change of 35 m around an average of 362 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 598 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,272 m.

The land around Famaillá is covered by cropland (52%) and trees (23%) within 3 km, cropland (52%) and trees (36%) within 16 km, and trees (37%) and cropland (34%) within 80 km.

3 km
35 m
16 km
598 m
80 km
5,272 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Bella Vista 10 km · Monteros 16 km · Yerba Buena 29 km · San Miguel de Tucuman 33 km · Alderetes 37 km · Tafí Viejo 38 km · Aguilares 47 km · Termas de Río Hondo 72 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 Famaillá (-27.0545°, -65.4019°, elevation 339 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).