Jaguarão weather in December

In December, Jaguarão sees average daytime highs of 28°C and overnight lows near 17°C, with 94 mm of rain across 8.9 wet days and about 14.1 hours of daylight. It is the 3rd-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 29°C by the end. The sky is clear or mostly clear about 39% 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 Jaguarão's 1st-clearest and 4th-windiest month. For the whole year in context, see Jaguarão's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
17°
9th coldest
Rainfall
94 mm
8.9 wet days
Daylight
14 h 06 min
6:26 AM – 8:34 PM
Cloud cover
53%
1st clearest
Wind
14 km/h
4th windiest
Solar energy
6.91 kWh/m²
Travel score
6.2
out of 10

Jaguarão is human settlement in Brazil.

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 27°C in the first days to 29°C by the end.

A typical December day in Jaguarão reaches about 28°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 3°C warmer than November and about 1°C cooler than January.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12716
22716
32716
42716
52716
62716
72816
82816
92816
102816
112817
122817
132817
142817
152817
162817
172817
182817
192817
202917
212918
222918
232918
242918
252918
262918
272918
282918
292918
302918
312918

Jaguarão weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°10810.113.95.4
Feb29° / 19°1021113.25.5
Mar27° / 17°959.812.26.5
Apr24° / 14°1199.411.27.0
May20° / 11°968.210.46.6
Jun18° / 1048.79.95.8
Jul17° / 968.410.15.7
Aug19° / 100910.86.3
Sep20° / 10°1159.511.86.3
Oct23° / 13°12610.112.86.7
Nov26° / 15°918.313.77.0
Dec28° / 17°948.914.16.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in December, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 45%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25545
35545
45545
55545
65545
75644
85644
95644
105644
115545
125545
135545
145545
155446
165446
175446
185446
195446
205446
215446
225446
235446
245446
255446
265347
275446
285446
295545
305545
315644

Chance of precipitation in December

Any precipitation

Jaguarão gets around 94 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 (%)
127
227
327
427
526
627
727
827
927
1028
1128
1228
1329
1429
1530
1630
1731
1831
1931
2031
2131
2231
2330
2430
2530
2629
2729
2829
2928
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 31% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1262829171
2252829171
3252829171
4252829171
5252730171
6242730172
7242730172
8232631182
9222631182
10222632192
11212632192
12202532203
13192532213
14182532223
15172433234
16162333244
17152332255
18142232266
19132232276
20132131287
21122131298
22112030308
23112029319
241120283210
251019273211
261019263311
271019253312
281019253413
29919253413
30918243414
31918243514

Wind in December

Winds average 14 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
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3013light breeze
3113light breeze

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 6:24 AM to 6:33 AM, and sunset from 8:23 PM to 8:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.06:248:23
214.06:248:24
314.06:248:24
414.06:248:25
514.06:248:26
614.16:248:27
714.16:248:28
814.16:248:28
914.16:248:29
1014.16:248:30
1114.16:248:30
1214.16:258:31
1314.16:258:32
1414.16:258:32
1514.16:258:33
1614.16:268:34
1714.16:268:34
1814.16:268:35
1914.16:278:35
2014.16:278:36
2114.16:288:36
2214.16:288:37
2314.16:298:37
2414.16:298:38
2514.16:308:38
2614.16:308:38
2714.16:318:39
2814.16:318:39
2914.16:328:40
3014.16:338:40
3114.16:338:40

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.91 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.25 kWh/m² to a high of 6.91 kWh/m² in December across the year — December's 6.91 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
47.0Intense
57.0Intense
67.0Intense
77.0Intense
87.0Intense
97.0Intense
107.0Intense
116.9Intense
126.9Intense
136.9Intense
146.9Intense
156.9Intense
166.9Intense
176.9Intense
186.8Intense
196.8Intense
206.8Intense
216.8Intense
226.8Intense
236.8Intense
246.8Intense
256.8Intense
266.8Intense
276.9Intense
286.9Intense
296.9Intense
306.9Intense
316.9Intense
Planning a trip in December

Is December a good time to visit Jaguarão?

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

6.2
Sightseeing
8th-best month of the year
7.1
Beach & pool
1st-best month of the year

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

What to pack for Jaguarão in December

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

In December, Jaguarão sees daytime highs around 28°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 Jaguarão 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 Jaguarão peaks around January 15 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighExtremeJan 15UV 12Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep7High
Oct7High
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Jaguarão?

Jaguarão sits at 32.6°S, 53.4°W, 19 m above sea level, in Brazil. The nearest listed city is Arroio Grande, 46 km away.

Topography around Jaguarão

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

Within 3 km, the terrain around Jaguarão has only modest variations in elevation — a maximum elevation change of 52 m around an average of 14 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 91 m; within 80 km, significant variations in elevation — a maximum elevation change of 405 m.

The land around Jaguarão is covered by grassland (46%) and trees (21%) within 3 km, cropland (49%) and grassland (37%) within 16 km, and grassland (38%), cropland (24%) and water (20%) within 80 km.

3 km
52 m
16 km
91 m
80 km
405 m
treesgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Arroio Grande 46 km · Melo 77 km · Santa Vitória do Palmar 106 km · Treinta y Tres 120 km · Capão do Leão 123 km · Piratini 127 km · Pelotas 132 km · Rio Grande 134 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Jaguarão (-32.5661°, -53.3758°, elevation 19 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).