Planalto weather in May

In May, Planalto sees average daytime highs of 24°C and overnight lows near 17°C, with 35 mm of rain across 10.3 wet days and about 11.3 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 16% of the time in May, and the air most often feels humid.

Daylight stretches from about 11 h 30 min at the start of May to 11 h 12 min by month's end. Set against the rest of the year, May is Planalto's 7th-clearest and 7th-windiest month. For the whole year in context, see Planalto's year-round climate.

Daytime high
24°
9th warmest
Overnight low
17°
5th coldest
Rainfall
35 mm
10.3 wet days
Daylight
11 h 18 min
5:58 AM – 5:18 PM
Cloud cover
65%
7th clearest
Wind
11 km/h
7th windiest
Solar energy
3.96 kWh/m²
Travel score
6.7
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical May day in Planalto reaches about 24°C in the afternoon and slips back to 17°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 28°C. Set against its neighbours, May runs about 2°C cooler than April and about 1°C warmer than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12517
22517
32517
42517
52517
62517
72517
82517
92517
102517
112517
122417
132417
142417
152417
162417
172416
182416
192416
202416
212416
222416
232416
242416
252416
262416
272416
282416
292416
302416
312416

Planalto weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°9613.312.85.8
Feb27° / 18°6712.412.55.8
Mar27° / 18°10714.912.15.7
Apr26° / 18°6514.111.75.9
May24° / 17°3510.311.36.7
Jun23° / 15°299.811.16.7
Jul22° / 14°3010.111.26.6
Aug23° / 14°258.811.56.9
Sep25° / 15°257.711.97.2
Oct26° / 17°569.712.36.7
Nov26° / 18°12414.212.75.7
Dec27° / 18°11913.612.95.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 24% of May, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24258
34159
44258
54159
64159
74060
84159
94159
104060
113961
123961
133862
143862
153862
163862
173862
183862
193862
203961
213961
223961
234060
244060
254060
264060
274159
284159
294159
304159
314060

Chance of precipitation in May

Any precipitation

Planalto gets around 35 mm of rain over 10.3 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 34% and peaks near 44% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
144
243
342
441
540
639
738
837
935
1034
1134
1233
1333
1432
1532
1632
1732
1832
1931
2031
2131
2231
2331
2431
2531
2631
2731
2831
2931
3031
3131

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 62% of days. Sticky, muggy-or-worse air turns up on roughly 22% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1085735
2095734
30105733
40115732
50125731
60125830
70135829
80145828
90145927
100155926
110165925
120166024
130166123
140176122
150176221
161186120
171186120
181186219
191186318
201186318
211186417
221186417
231186516
241186615
251186615
261196614
271196713
281206613
291206712
301216711
311216810

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 11 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
111calm
211calm
311calm
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 11 h 30 min at the start of May to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over May. Sunrise moves from 5:55 AM to 6:03 AM, and sunset from 5:24 PM to 5:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.55:555:24
211.55:555:23
311.55:555:23
411.45:555:22
511.45:565:22
611.45:565:21
711.45:565:21
811.45:565:20
911.45:575:20
1011.45:575:20
1111.45:575:19
1211.45:575:19
1311.45:585:19
1411.35:585:18
1511.35:585:18
1611.35:585:18
1711.35:595:18
1811.35:595:17
1911.35:595:17
2011.36:005:17
2111.36:005:17
2211.36:005:16
2311.36:015:16
2411.36:015:16
2511.26:015:16
2611.26:025:16
2711.26:025:16
2811.26:025:16
2911.26:035:15
3011.26:035:15
3111.26:035:15

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.96 kWh/m².

For context, solar energy here swings from a low near 3.56 kWh/m² to a high of 6.08 kWh/m² in January across the year — May's 3.96 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.1Bright
64.1Bright
74.1Bright
84.1Bright
94.0Bright
104.0Bright
114.0Bright
124.0Moderate
134.0Moderate
144.0Moderate
153.9Moderate
163.9Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
233.8Moderate
243.8Moderate
253.8Moderate
263.8Moderate
273.8Moderate
283.8Moderate
293.8Moderate
303.8Moderate
313.7Moderate
Planning a trip in May

Hazard calendar for Planalto

In seasonPeak

None of Planalto's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Planalto's rainy season runs October–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Planalto?

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

6.7
Sightseeing
3rd-best month of the year
5.8
Beach & pool
7th-best month of the year

May is a reasonable time to visit Planalto for sightseeing.

What to pack for Planalto in May

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

In May, Planalto sees daytime highs around 24°C and nights near 17°C. Worth packing: light clothes and rain gear. About 10 days see rain.

light clothesrain gear

UV index in Planalto in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Planalto peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 15Jul 10UV 8
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar15Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct13Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Planalto?

Planalto sits at 14.7°S, 40.5°W, 946 m above sea level, in Brazil. The nearest listed city is Poções, 19 km away.

Topography around Planalto

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

Within 3 km, the terrain around Planalto has only modest variations in elevation — a maximum elevation change of 148 m around an average of 923 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 450 m; within 80 km, large variations in elevation — a maximum elevation change of 1,007 m.

The land around Planalto is covered by grassland (85%) within 3 km, grassland (62%) and trees (32%) within 16 km, and grassland (60%) and trees (29%) within 80 km.

3 km
148 m
16 km
450 m
80 km
1,007 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Poções 19 km · Barra do Choça 26 km · Iguaí 42 km · Vitória da Conquista 45 km · Itororó 66 km · Itambé 66 km · Itapetinga 69 km · Anagé 72 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 Planalto (-14.6697°, -40.4711°, elevation 946 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).