Ibirubá weather in May

In May, Ibirubá sees average daytime highs of 21°C and overnight lows near 12°C, with 139 mm of rain across 9.2 wet days and about 10.6 hours of daylight. It is the 9th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 20°C by the end. The sky is clear or mostly clear about 33% 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 Ibirubá's 10th-clearest and 9th-windiest month. For the whole year in context, see Ibirubá's year-round climate.

Daytime high
21°
9th warmest
Overnight low
12°
4th coldest
Rainfall
139 mm
9.2 wet days
Daylight
10 h 36 min
8:11 AM – 6:46 PM
Cloud cover
59%
10th clearest
Wind
11 km/h
9th windiest
Solar energy
2.97 kWh/m²
Travel score
6.6
out of 10

Ibirubá 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 23°C in the first days to 20°C by the end.

A typical May day in Ibirubá 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
42313
52213
62213
72213
82213
92213
102213
112213
122112
132112
142112
152112
162112
172112
182112
192112
202012
212012
222011
232011
242011
252011
262011
272011
282011
292011
302011
311911

Ibirubá weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°16014.413.65.0
Feb28° / 19°14014135.2
Mar28° / 18°12811.712.26.1
Apr25° / 15°14510.111.36.8
May21° / 12°1399.210.66.6
Jun19° / 10°14610.210.26.1
Jul19° / 16210.510.46.1
Aug21° / 11°1189.2116.7
Sep22° / 13°14711.111.86.5
Oct25° / 15°22713.612.76.3
Nov27° / 16°15411.113.46.4
Dec29° / 18°1701313.85.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24852
34852
44852
54852
64852
74852
84852
94753
104753
114753
124753
134753
144753
154753
164753
174753
184753
194654
204654
214654
224654
234555
244555
254654
264555
274555
284555
294555
304555
314555

Chance of precipitation in May

Any precipitation

Ibirubá gets around 139 mm of rain over 9.2 wet days in May. 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 30% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
130
230
330
430
529
629
729
829
929
1029
1129
1229
1329
1429
1529
1629
1729
1829
1929
2029
2129
2229
2329
2429
2529
2629
2729
2829
2929
3029
3129

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 52% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
138282410
24028249
34127238
44227238
54327237
64427236
74527235
84627234
94728224
104728223
114828213
124928212
134928212
145028202
155128201
165228191
175328181
185328181
195428171
205528161
215727151
225727151
235926141
245926141
256125131
266125131
276125131
286324121
296324121
306324121
316324121

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

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 8:02 AM to 8:20 AM, and sunset from 6:57 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.98:026:57
210.98:036:56
310.98:036:55
410.88:046:55
510.88:046:54
610.88:056:53
710.88:066:52
810.88:066:51
910.78:076:51
1010.78:086:50
1110.78:086:49
1210.78:096:48
1310.68:096:48
1410.68:106:47
1510.68:116:47
1610.68:116:46
1710.68:126:45
1810.58:126:45
1910.58:136:44
2010.58:146:44
2110.58:146:43
2210.58:156:43
2310.48:156:42
2410.48:166:42
2510.48:176:42
2610.48:176:41
2710.48:186:41
2810.48:186:40
2910.48:196:40
3010.38:196:40
3110.38:206:40

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.97 kWh/m².

For context, solar energy here swings from a low near 2.54 kWh/m² to a high of 6.5 kWh/m² in December across the year — May's 2.97 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.4Moderate
33.4Moderate
43.3Moderate
53.3Moderate
63.3Moderate
73.2Moderate
83.2Moderate
93.2Moderate
103.1Moderate
113.1Moderate
123.1Moderate
133.0Moderate
143.0Moderate
153.0Moderate
163.0Moderate
172.9Moderate
182.9Moderate
192.9Moderate
202.9Moderate
212.8Moderate
222.8Moderate
232.8Moderate
242.8Moderate
252.8Moderate
262.8Moderate
272.7Moderate
282.7Moderate
292.7Moderate
302.7Moderate
312.7Moderate
Planning a trip in May

Is May a good time to visit Ibirubá?

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

6.6
Sightseeing
3rd-best month of the year
4.1
Beach & pool
9th-best month of the year

May is a reasonable time to visit Ibirubá for sightseeing.

What to pack for Ibirubá in May

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

In May, Ibirubá sees daytime highs around 21°C and nights near 12°C. Worth packing: rain gear. About 9 days see rain.

rain gear

UV index in Ibirubá 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 Ibirubá peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 20UV 14Jun 21UV 4
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct6High
Nov12Extreme
Dec13Extreme

Air quality in Ibirubá 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 Ibirubá is worst in September — around 15 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (March, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1514 µg/m³Mar 156 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar6Good
Apr6Good
May6Good
Jun6Good
Jul7Good
Aug10Good
Sep15Moderate
Oct9Good
Nov7Good
Dec6Good
Location & terrain

Where is Ibirubá?

Ibirubá sits at 28.6°S, 53.1°W, 404 m above sea level, in Brazil. The nearest listed city is Espumoso, 26 km away.

Topography around Ibirubá

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

Within 3 km, the terrain around Ibirubá has only modest variations in elevation — a maximum elevation change of 123 m around an average of 415 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 182 m; within 80 km, large variations in elevation — a maximum elevation change of 718 m.

The land around Ibirubá is covered by cropland (57%) and trees (21%) within 3 km, cropland (77%) within 16 km, and cropland (73%) within 80 km.

3 km
123 m
16 km
182 m
80 km
718 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Espumoso 26 km · Não-Me-Toque 32 km · Carazinho 48 km · Cruz Alta 50 km · Panambi 55 km · Soledade 60 km · Sarandi 78 km · Passo Fundo 78 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 Ibirubá (-28.6275°, -53.0897°, elevation 404 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).