Venâncio Aires weather in May

In May, Venâncio Aires sees average daytime highs of 21°C and overnight lows near 12°C, with 129 mm of rain across 10.4 wet days and about 10.5 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 22°C in the first days to 20°C by the end. The sky is clear or mostly clear about 31% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of May to 10 h 18 min by month's end. Set against the rest of the year, May is Venâncio Aires's 7th-clearest and 9th-windiest month. For the whole year in context, see Venâncio Aires's year-round climate.

Daytime high
21°
9th warmest
Overnight low
12°
4th coldest
Rainfall
129 mm
10.4 wet days
Daylight
10 h 30 min
8:09 AM – 6:41 PM
Cloud cover
60%
7th clearest
Wind
7 km/h
9th windiest
Solar energy
2.86 kWh/m²
Travel score
6.4
out of 10

Venâncio Aires is human settlement in Brazil.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 22°C in the first days to 20°C by the end.

A typical May day in Venâncio Aires reaches about 21°C in the afternoon and slips back to 12°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 26°C. Set against its neighbours, May runs about 4°C cooler than April and about 2°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12313
22313
32313
42213
52213
62213
72213
82213
92212
102212
112212
122112
132112
142112
152112
162112
172112
182112
192112
202011
212011
222011
232011
242011
252011
262011
272011
282011
292011
302010
311910

Venâncio Aires weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 12th-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 May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 15% of May, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24852
34753
44852
54951
64852
74852
84753
94753
104753
114654
124654
134654
144555
154555
164555
174654
184654
194654
204654
214654
224654
234555
244555
254555
264555
274456
284456
294357
304357
314357

Chance of precipitation in May

Any precipitation

Venâncio Aires gets around 129 mm of rain over 10.4 wet days in May, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 33% and peaks near 35% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
134
233
333
433
533
634
734
834
934
1034
1135
1235
1335
1434
1534
1634
1734
1834
1933
2033
2133
2232
2332
2432
2532
2632
2731
2831
2931
3031
3131

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 5% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1322528151
2322527141
3332627131
4342627121
5352727100
635282790
736282780
836292770
937302770
1037302660
1138312650
1238312650
1339312640
1440312540
1541312530
1642302530
1743302430
1844292430
1945292330
2047282230
2148272130
2250272130
2351262030
2452261930
2553251930
2654251830
2756251720
2857251620
2957251620
3058251520
3158251520

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 7 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
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 54 min at the start of May to 10 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over May. Sunrise moves from 8:00 AM to 8:18 AM, and sunset from 6:52 PM to 6:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.98:006:52
210.88:006:51
310.88:016:50
410.88:026:50
510.88:026:49
610.78:036:48
710.78:046:47
810.78:046:46
910.78:056:45
1010.78:066:45
1110.68:066:44
1210.68:076:43
1310.68:086:43
1410.68:086:42
1510.58:096:41
1610.58:096:41
1710.58:106:40
1810.58:116:39
1910.58:116:39
2010.48:126:38
2110.48:136:38
2210.48:136:37
2310.48:146:37
2410.48:146:36
2510.38:156:36
2610.38:166:36
2710.38:166:35
2810.38:176:35
2910.38:176:34
3010.38:186:34
3110.38:186:34

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.86 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 — May's 2.86 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.3Moderate
23.2Moderate
33.2Moderate
43.2Moderate
53.2Moderate
63.1Moderate
73.1Moderate
83.1Moderate
93.0Moderate
103.0Moderate
113.0Moderate
123.0Moderate
132.9Moderate
142.9Moderate
152.9Moderate
162.8Moderate
172.8Moderate
182.8Moderate
192.8Moderate
202.8Moderate
212.7Moderate
222.7Moderate
232.7Moderate
242.7Moderate
252.7Moderate
262.6Moderate
272.6Moderate
282.6Moderate
292.6Moderate
302.6Moderate
312.6Moderate
Planning a trip in May

Is May a good time to visit Venâncio Aires?

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

6.4
Sightseeing
2nd-best month of the year
3.9
Beach & pool
9th-best month of the year

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

What to pack for Venâncio Aires in May

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

In May, Venâncio Aires sees daytime highs around 21°C and nights near 12°C. Worth packing: rain gear. About 10 days see rain.

rain gear

UV index in Venâncio Aires in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 5 — enough to warrant sun protection. 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 May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May 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
May 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).