Marechal Cândido Rondon weather in May

In May, Marechal Cândido Rondon sees average daytime highs of 24°C and overnight lows near 15°C, with 149 mm of rain across 9.2 wet days and about 10.8 hours of daylight. It is the 10th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 23°C by the end. The sky is clear or mostly clear about 40% of the time in May, and the air most often feels humid.

Daylight stretches from about 11 h 06 min at the start of May to 10 h 36 min by month's end. Set against the rest of the year, May is Marechal Cândido Rondon's 6th-clearest and 7th-windiest month. For the whole year in context, see Marechal Cândido Rondon's year-round climate.

Daytime high
24°
10th warmest
Overnight low
15°
4th coldest
Rainfall
149 mm
9.2 wet days
Daylight
10 h 48 min
8:08 AM – 6:57 PM
Cloud cover
53%
6th clearest
Wind
10 km/h
7th windiest
Solar energy
3.44 kWh/m²
Travel score
7.1
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 26°C in the first days to 23°C by the end.

A typical May day in Marechal Cândido Rondon reaches about 24°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 29°C. Set against its neighbours, May runs about 4°C cooler than April and about 1°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12617
22617
32617
42616
52516
62516
72516
82516
92516
102516
112516
122416
132415
142415
152415
162415
172415
182415
192415
202415
212315
222315
232315
242315
252315
262314
272314
282314
292314
302314
312314

How May really feels in Marechal Cândido Rondon

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Marechal Cândido Rondon weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°1511713.43.9
Feb31° / 21°15314.912.94.0
Mar30° / 21°11613.312.24.6
Apr28° / 18°1178.911.46.3
May24° / 15°1499.210.87.1
Jun23° / 14°1278.810.57.1
Jul23° / 13°1057.510.67.5
Aug26° / 15°936.711.17.6
Sep27° / 17°1419.711.86.7
Oct29° / 19°18312.912.65.2
Nov30° / 20°14912.413.24.9
Dec30° / 21°17815.613.54.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% 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 47%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25545
35644
45545
55644
65545
75446
85545
95446
105446
115446
125446
135446
145446
155347
165347
175347
185347
195248
205248
215149
225149
235149
245149
255149
265050
275050
285149
295149
305149
315149

Chance of precipitation in May

Any precipitation

Marechal Cândido Rondon gets around 149 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 34% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
125
225
325
425
525
625
725
825
925
1026
1126
1226
1327
1427
1528
1629
1730
1830
1931
2032
2132
2233
2333
2433
2534
2634
2734
2833
2933
3033
3132

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 32% of days. Sticky, muggy-or-worse air turns up on roughly 14% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1162337232
2172337221
3182337201
4192437191
5202436181
6212536171
7222536161
8222636160
9232635150
10242635140
11252735140
12252735130
13262734130
14262734120
15272734120
16272733120
17282833110
18292832110
19292831111
20302830111
21312829111
22322829111
23332828111
24332827111
25342826111
26352826111
27352825111
28362725111
29362725111
30372725111
31372625111

Wind in May

Winds average 10 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
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 06 min at the start of May to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over May. Sunrise moves from 8:01 AM to 8:16 AM, and sunset from 7:06 PM to 6:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.18:017:06
211.18:017:06
311.18:027:05
411.08:027:04
511.08:037:03
611.08:037:03
711.08:047:02
811.08:047:01
910.98:057:01
1010.98:057:00
1110.98:067:00
1210.98:066:59
1310.98:076:58
1410.88:076:58
1510.88:086:57
1610.88:086:57
1710.88:096:56
1810.88:096:56
1910.88:106:55
2010.78:106:55
2110.78:116:55
2210.78:116:54
2310.78:126:54
2410.78:126:54
2510.78:136:53
2610.78:136:53
2710.78:146:53
2810.68:146:52
2910.68:156:52
3010.68:156:52
3110.68:166:52

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.44 kWh/m².

For context, solar energy here swings from a low near 3.03 kWh/m² to a high of 6.43 kWh/m² in December across the year — May's 3.44 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
14.0Moderate
24.0Moderate
33.9Moderate
43.9Moderate
53.9Moderate
63.8Moderate
73.8Moderate
83.8Moderate
93.7Moderate
103.7Moderate
113.6Moderate
123.6Moderate
133.6Moderate
143.5Moderate
153.5Moderate
163.5Moderate
173.4Moderate
183.4Moderate
193.3Moderate
203.3Moderate
213.3Moderate
223.2Moderate
233.2Moderate
243.2Moderate
253.2Moderate
263.1Moderate
273.1Moderate
283.1Moderate
293.1Moderate
303.1Moderate
313.1Moderate
Planning a trip in May

Is May a good time to visit Marechal Cândido Rondon?

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

7.1
Sightseeing
3rd-best month of the year
6.0
Beach & pool
7th-best month of the year

May is one of the better times to visit Marechal Cândido Rondon for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Marechal Cândido Rondon in May

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

In May, Marechal Cândido Rondon sees daytime highs around 24°C and nights near 15°C. Worth packing: light clothes and rain gear. About 9 days see rain.

light clothesrain gear

UV index in Marechal Cândido Rondon in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Marechal Cândido Rondon peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeJan 19UV 15Jul 10UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5High
Jul5High
Aug7Very high
Sep5High
Oct10Extreme
Nov12Extreme
Dec13Extreme

Air quality in Marechal Cândido Rondon 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 Marechal Cândido Rondon is worst in September — around 21 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (March, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1620 µg/m³Mar 156 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb6Good
Mar6Good
Apr7Good
May7Good
Jun8Good
Jul7Good
Aug12Moderate
Sep21Moderate
Oct12Good
Nov8Good
Dec7Good
Location & terrain

Where is Marechal Cândido Rondon?

Marechal Cândido Rondon sits at 24.6°S, 54.1°W, 425 m above sea level, in Brazil. The nearest listed city is Toledo, 36 km away.

Topography around Marechal Cândido Rondon

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

Within 3 km, the terrain around Marechal Cândido Rondon has only modest variations in elevation — a maximum elevation change of 140 m around an average of 398 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 311 m; within 80 km, significant variations in elevation — a maximum elevation change of 568 m.

The land around Marechal Cândido Rondon is covered by artificial surfaces (36%), cropland (32%) and trees (24%) within 3 km, cropland (63%) and trees (27%) within 16 km, and cropland (62%) and trees (23%) within 80 km.

3 km
140 m
16 km
311 m
80 km
568 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Toledo 36 km · Palotina 37 km · Santa Helena 44 km · Terra Roxa 45 km · Guaíra 56 km · Assis Chateaubriand 56 km · Iporã 71 km · Cafelândia 75 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 Marechal Cândido Rondon (-24.5561°, -54.0567°, elevation 425 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).