Cruzeiro weather in May

In May, Cruzeiro sees average daytime highs of 23°C and overnight lows near 13°C, with 48 mm of rain across 7.3 wet days and about 10.9 hours of daylight. It is the 10th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 22°C by the end. The sky is clear or mostly clear about 32% of the time in May, and the air most often feels comfortable.

Daylight stretches from about 11 h 12 min at the start of May to 10 h 42 min by month's end. Set against the rest of the year, May is Cruzeiro's 4th-clearest and 7th-windiest month. For the whole year in context, see Cruzeiro's year-round climate.

Daytime high
23°
10th warmest
Overnight low
13°
4th coldest
Rainfall
48 mm
7.3 wet days
Daylight
10 h 54 min
7:29 AM – 6:24 PM
Cloud cover
55%
4th clearest
Wind
5 km/h
7th windiest
Solar energy
3.77 kWh/m²
Travel score
7.2
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 24°C in the first days to 22°C by the end.

A typical May day in Cruzeiro reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 26°C. Set against its neighbours, May runs about 2°C cooler than April and on par with June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12415
22414
32414
42414
52414
62414
72314
82314
92314
102314
112314
122314
132314
142313
152313
162313
172313
182313
192213
202213
212213
222213
232213
242213
252213
262213
272213
282212
292212
302212
312212

Cruzeiro weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°27323.913.24.3
Feb27° / 18°19119.512.84.7
Mar26° / 17°18520.312.25.0
Apr25° / 16°6810.811.56.6
May23° / 13°487.310.97.2
Jun22° / 12°29510.67.7
Jul22° / 11°305.110.87.8
Aug24° / 12°32511.28.0
Sep25° / 14°7910.611.96.8
Oct26° / 16°12915.512.55.8
Nov26° / 17°18819.313.15.1
Dec27° / 18°24222.713.44.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 48%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15842
25842
35842
45743
55644
65545
75446
85347
95248
105149
115050
124951
134852
144852
154852
164753
174852
184852
194852
205050
215050
225149
235149
245149
255248
265248
275347
285347
295446
305446
315545

Chance of precipitation in May

Any precipitation

Cruzeiro gets around 48 mm of rain over 7.3 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 24% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
125
224
324
423
523
623
723
823
924
1024
1124
1224
1325
1425
1525
1625
1725
1825
1925
2025
2125
2225
2325
2425
2525
2624
2724
2824
2924
3023
3123

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the comfortable band about 49% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11950292
22052271
32252251
42451241
52552230
62752210
72852200
82952190
93052180
103152170
113251170
123351160
133451150
143551140
153650140
163750130
173751120
183850120
193950110
204050100
214049100
22414990
23424990
24434890
25444780
26454780
27464670
28474670
29484570
30484570
31494470

Wind in May

Winds average 5 km/h in May.

Across May, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 12 min at the start of May to 10 h 42 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 7:22 AM to 7:35 AM, and sunset from 6:32 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.27:226:32
211.27:226:32
311.17:236:31
411.17:236:30
511.17:246:30
611.17:246:29
711.17:246:28
811.17:256:28
911.07:256:27
1011.07:266:27
1111.07:266:26
1211.07:276:26
1311.07:276:25
1411.07:286:25
1510.97:286:24
1610.97:296:24
1710.97:296:23
1810.97:296:23
1910.97:306:22
2010.97:306:22
2110.87:316:22
2210.87:316:21
2310.87:326:21
2410.87:326:21
2510.87:336:20
2610.87:336:20
2710.87:346:20
2810.87:346:20
2910.87:346:20
3010.77:356:19
3110.77:356:19

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.77 kWh/m².

For context, solar energy here swings from a low near 3.62 kWh/m² to a high of 5.55 kWh/m² in February across the year — May's 3.77 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.1Bright
44.1Bright
54.1Bright
64.0Bright
74.0Moderate
84.0Moderate
93.9Moderate
103.9Moderate
113.9Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.6Moderate
193.6Moderate
203.6Moderate
213.6Moderate
223.6Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.6Moderate
313.6Moderate
Planning a trip in May

Hazard calendar for Cruzeiro

In seasonPeak

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

Cruzeiro's rainy season runs October–March, 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 Cruzeiro?

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

7.2
Sightseeing
4th-best month of the year
5.5
Beach & pool
5th-best month of the year

May is one of the better times to visit Cruzeiro for general sightseeing.

What to pack for Cruzeiro in May

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

In May, Cruzeiro sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes. About 7 days see rain.

light clothes

UV index in Cruzeiro in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cruzeiro peaks around February 8 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep7Very high
Oct12Extreme
Nov14Extreme
Dec15Extreme

Air quality in Cruzeiro 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 Cruzeiro is worst in September — around 19 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1518 µg/m³Dec 209 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar10Good
Apr11Good
May13Moderate
Jun13Moderate
Jul13Moderate
Aug14Moderate
Sep19Moderate
Oct13Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Cruzeiro?

Cruzeiro sits at 22.6°S, 45.0°W, 545 m above sea level, in Brazil. The nearest listed city is Cachoeira Paulista, 11 km away.

Topography around Cruzeiro

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

Within 3 km, the terrain around Cruzeiro has only modest variations in elevation — a maximum elevation change of 171 m around an average of 546 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,757 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,761 m.

The land around Cruzeiro is covered by grassland (46%) and artificial surfaces (29%) within 3 km, grassland (48%) and trees (47%) within 16 km, and trees (51%) and grassland (42%) within 80 km.

3 km
171 m
16 km
1,757 m
80 km
2,761 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Cachoeira Paulista 11 km · Passa Quatro 20 km · Lorena 24 km · Itanhandu 31 km · Guaratinguetá 35 km · Aparecida 40 km · Potim 42 km · Itatiaia 43 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 Cruzeiro (-22.5732°, -44.9711°, elevation 545 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).