Venâncio Aires weather in January

In January, Venâncio Aires sees average daytime highs of 29°C and overnight lows near 19°C, with 201 mm of rain across 17.3 wet days and about 13.7 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 27% of the time in January, and the air most often feels muggy.

Daylight stretches from about 13 h 54 min at the start of January to 13 h 24 min by month's end. Set against the rest of the year, January is Venâncio Aires's 9th-clearest and 7th-windiest month. For the whole year in context, see Venâncio Aires's year-round climate.

Daytime high
29°
1st warmest
Overnight low
19°
12th coldest
Rainfall
201 mm
17.3 wet days
Daylight
13 h 42 min
6:47 AM – 8:29 PM
Cloud cover
61%
9th clearest
Wind
8 km/h
7th windiest
Solar energy
6.15 kWh/m²
Travel score
4.6
out of 10

Venâncio Aires is human settlement in Brazil.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical January day in Venâncio Aires reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 33°C. Set against its neighbours, January runs on par with December and on par with February.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12919
22919
32919
42919
52919
62919
72919
82919
92919
102919
112919
122919
132919
142919
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252919
262919
272919
282919
292919
302919
312919

Venâncio Aires weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°20117.313.74.6
Feb29° / 19°1801613.14.7
Mar28° / 18°14714.412.25.7
Apr25° / 15°14211.211.36.6
May21° / 12°12910.410.56.4
Jun19° / 10°13210.210.16.0
Jul19° / 16311.110.36.0
Aug21° / 10°13210.610.96.4
Sep22° / 12°17412.711.86.1
Oct24° / 14°21814.512.76.1
Nov26° / 15°1581313.56.1
Dec28° / 18°18615.213.95.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 20% of January, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24951
34951
44852
54951
64852
74852
84852
94951
104852
114852
124753
134753
144753
154654
164654
174654
184555
194555
204654
214654
224555
234654
244654
254654
264654
274654
284654
294753
304753
314753

Chance of precipitation in January

Any precipitation

Venâncio Aires gets around 201 mm of rain over 17.3 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 56% and peaks near 59% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
151
251
352
453
553
654
755
855
956
1056
1157
1257
1357
1457
1558
1657
1757
1857
1957
2057
2157
2257
2357
2457
2557
2657
2758
2858
2959
3059
3159

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 73% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1272537300
2162437310
3162437310
4162437320
5162338320
6162338320
7162238330
8162239330
9162139330
10162039330
11262040330
12261940330
13261941330
14261841330
15261841330
16261841330
17261841330
18261841330
19261841330
20261841330
21261841330
22261841330
23261841340
24151841340
25151841350
26151741350
27151740360
28151740370
29151739370
30151739381
31151739381

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 54 min at the start of January to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over January. Sunrise moves from 6:36 AM to 6:59 AM, and sunset from 8:28 PM to 8:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.96:368:28
213.96:368:28
313.96:378:28
413.86:388:29
513.86:398:29
613.86:398:29
713.86:408:29
813.86:418:29
913.86:418:29
1013.86:428:29
1113.86:438:29
1213.86:448:29
1313.76:448:29
1413.76:458:29
1513.76:468:29
1613.76:478:29
1713.76:488:29
1813.76:488:29
1913.76:498:29
2013.66:508:29
2113.66:518:28
2213.66:528:28
2313.66:538:28
2413.66:538:28
2513.66:548:27
2613.56:558:27
2713.56:568:27
2813.56:578:26
2913.56:588:26
3013.46:588:25
3113.46:598:25

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.15 kWh/m².

For context, solar energy here swings from a low near 2.42 kWh/m² to a high of 6.43 kWh/m² in December across the year — January's 6.15 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.0Intense
246.0Intense
256.0Intense
266.0Bright
276.0Bright
286.0Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in January

Is January a good time to visit Venâncio Aires?

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

4.6
Sightseeing
12th-best month of the year
5.9
Beach & pool
4th-best month of the year

January is a reasonable time to visit Venâncio Aires for sightseeing.

What to pack for Venâncio Aires in January

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

In January, Venâncio Aires sees daytime highs around 29°C and nights near 19°C. Pack light clothes, rain gear and sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Venâncio Aires in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January 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 Venâncio Aires peaks around January 16 at about 13 (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 — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 16UV 13Jun 20UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr8Very high
May5Moderate
Jun3Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct6High
Nov11Extreme
Dec12Extreme

Air quality in Venâncio Aires in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Venâncio Aires is worst in September — around 15 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (February, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1415 µg/m³Feb 227 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar7Good
Apr8Good
May8Good
Jun8Good
Jul10Good
Aug12Moderate
Sep15Moderate
Oct9Good
Nov8Good
Dec7Good
Location & terrain

Where is Venâncio Aires?

Venâncio Aires sits at 29.6°S, 52.2°W, 43 m above sea level, in Brazil. The nearest listed city is Estrela, 25 km away.

Topography around Venâncio Aires

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

Within 3 km, the terrain around Venâncio Aires has only modest variations in elevation — a maximum elevation change of 100 m around an average of 45 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 594 m; within 80 km, large variations in elevation — a maximum elevation change of 798 m.

The land around Venâncio Aires is covered by trees (36%), artificial surfaces (34%) and grassland (24%) within 3 km, trees (44%), cropland (33%) and grassland (20%) within 16 km, and trees (59%) and cropland (22%) within 80 km.

3 km
100 m
16 km
594 m
80 km
798 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Estrela 25 km · Santa Cruz do Sul 26 km · Lajeado 27 km · Vera Cruz 32 km · Arroio do Meio 33 km · Taquari 38 km · Teutônia 41 km · Rio Pardo 46 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 Venâncio Aires (-29.6064°, -52.1919°, elevation 43 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).