Centenario weather in December

In December, Centenario sees average daytime highs of 30°C and overnight lows near 16°C, with 15 mm of rain across 2.5 wet days and about 14.7 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 31°C by the end. The sky is clear or mostly clear about 70% of the time in December, and the air most often feels dry.

Daylight stretches from about 14 h 30 min at the start of December to 14 h 42 min by month's end. Set against the rest of the year, December is Centenario's 3rd-clearest and 1st-windiest month. For the whole year in context, see Centenario's year-round climate.

Daytime high
30°
3rd warmest
Overnight low
16°
10th coldest
Rainfall
15 mm
2.5 wet days
Daylight
14 h 42 min
6:08 AM – 8:50 PM
Cloud cover
29%
3rd clearest
Wind
17 km/h
1st windiest
Solar energy
8.62 kWh/m²
Travel score
6.5
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 31°C by the end.

A typical December day in Centenario reaches about 30°C in the afternoon and slips back to 16°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 35°C. Set against its neighbours, December runs about 3°C warmer than November and about 2°C cooler than January.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12815
22815
32815
42815
52815
62915
72915
82915
92915
102915
112915
122916
132916
143016
153016
163016
173016
183016
193016
203016
213016
223116
233117
243117
253117
263117
273117
283117
293117
303117
313117

How December really feels in Centenario

Once humidity and wind are folded in, December averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Centenario weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 18°132.714.45.4
Feb30° / 17°183.313.56.2
Mar27° / 14°202.812.38.0
Apr21° / 10°243.4117.8
May16° / 285.19.95.7
Jun13° / 214.89.33.9
Jul12° / 203.69.63.9
Aug15° / 143.210.55.5
Sep19° / 193.411.77.1
Oct22° / 10°323.7137.9
Nov26° / 13°202.814.18.1
Dec30° / 16°152.514.76.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 70% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 13% of December, with mostly cloudy or overcast conditions the remaining 17%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18020
28020
38020
48020
58020
68020
78020
88119
98119
108119
118119
128119
138119
148218
158317
168317
178317
188317
198416
208416
218416
228515
238515
248515
258515
268614
278614
288614
298614
308614
318515

Chance of precipitation in December

Any precipitation

Centenario gets around 15 mm of rain over 2.5 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 8% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
18
28
38
48
58
68
78
88
98
108
118
128
137
147
157
166
176
186
196
206
216
226
237
247
258
268
279
289
299
3010
3110

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 96% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19820
29820
39820
49820
59820
69820
79820
89820
99730
109730
119730
129730
139730
149730
159730
169730
179730
189730
199730
209730
219730
229640
239541
249541
259451
269451
279361
289361
299361
309262
319172

Wind in December

Winds average 17 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in December

DaylightNight

Daylight runs from about 14 h 30 min at the start of December to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over December. Sunrise moves from 6:07 AM to 6:15 AM, and sunset from 8:38 PM to 8:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.56:078:38
214.56:068:39
314.66:068:40
414.66:068:41
514.66:068:42
614.66:068:42
714.66:068:43
814.66:068:44
914.66:068:45
1014.76:068:46
1114.76:068:46
1214.76:078:47
1314.76:078:48
1414.76:078:49
1514.76:078:49
1614.76:088:50
1714.76:088:50
1814.76:088:51
1914.76:098:52
2014.76:098:52
2114.76:098:53
2214.76:108:53
2314.76:108:54
2414.76:118:54
2514.76:118:54
2614.76:128:55
2714.76:138:55
2814.76:138:55
2914.76:148:56
3014.76:148:56
3114.76:158:56

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 8.62 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.04 kWh/m² to a high of 8.62 kWh/m² in December across the year — December's 8.62 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
18.4Intense
28.4Intense
38.4Intense
48.4Intense
58.4Intense
68.5Intense
78.5Intense
88.5Intense
98.5Intense
108.5Intense
118.6Intense
128.6Intense
138.6Intense
148.6Intense
158.6Intense
168.7Intense
178.7Intense
188.7Intense
198.7Intense
208.7Intense
218.7Intense
228.8Intense
238.8Intense
248.8Intense
258.8Intense
268.8Intense
278.8Intense
288.7Intense
298.7Intense
308.7Intense
318.7Intense
Planning a trip in December

Is December a good time to visit Centenario?

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

6.5
Sightseeing
6th-best month of the year
8.5
Beach & pool
1st-best month of the year

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

What to pack for Centenario in December

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

In December, Centenario sees daytime highs around 30°C and nights near 16°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Centenario 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 Centenario peaks around December 20 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateLowModerateVery highExtremeDec 20UV 12Jun 23UV 2
UV index (midday)Level
Jan12Extreme
Feb12Extreme
Mar8Very high
Apr5High
May3Moderate
Jun2Low
Jul2Low
Aug3Moderate
Sep5Moderate
Oct8Very high
Nov10Extreme
Dec13Extreme
Location & terrain

Where is Centenario?

Centenario sits at 38.8°S, 68.1°W, 292 m above sea level, in Argentina. The nearest listed city is Cinco Saltos, 6.0 km away.

Topography around Centenario

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

Within 3 km, the terrain around Centenario has only modest variations in elevation — a maximum elevation change of 49 m around an average of 297 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 139 m; within 80 km, large variations in elevation — a maximum elevation change of 704 m.

The land around Centenario is covered by artificial surfaces (28%) and trees (23%) within 3 km, shrubs (54%) within 16 km, and shrubs (80%) within 80 km.

3 km
49 m
16 km
139 m
80 km
704 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Cinco Saltos 6.0 km · Neuquén 15 km · Cipolletti 17 km · Plottier 18 km · Allen 31 km · General Roca 53 km · Villa Regina 95 km · Cutral-Có 96 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 Centenario (-38.8295°, -68.1318°, elevation 292 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).