Osvaldo Cruz weather in April

In April, Osvaldo Cruz sees average daytime highs of 30°C and overnight lows near 20°C, with 64 mm of rain across 7.6 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 50% of the time in April, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 12 min by month's end. Set against the rest of the year, April is Osvaldo Cruz's 5th-clearest and 8th-windiest month. For the whole year in context, see Osvaldo Cruz's year-round climate.

Daytime high
30°
8th warmest
Overnight low
20°
6th coldest
Rainfall
64 mm
7.6 wet days
Daylight
11 h 30 min
7:39 AM – 7:09 PM
Cloud cover
46%
5th clearest
Wind
9 km/h
8th windiest
Solar energy
4.95 kWh/m²
Travel score
5.5
out of 10

Osvaldo Cruz is settlement in Brazil.

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical April day in Osvaldo Cruz reaches about 30°C in the afternoon and slips back to 20°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 33°C. Set against its neighbours, April runs about 1°C cooler than March and about 3°C warmer than May.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13021
23021
33021
43021
53021
63021
73020
83020
93020
103020
113020
123020
133020
143020
153020
163020
173020
183020
193019
203019
213019
222919
232919
242919
252919
262919
272919
282918
292918
302918

How April really feels in Osvaldo Cruz

Once humidity and wind are folded in, April averages 3 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
3
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Osvaldo Cruz weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°23221.213.23.4
Feb31° / 22°17518.412.73.5
Mar31° / 21°13215.912.24.1
Apr30° / 20°647.611.55.5
May27° / 17°626.2117.2
Jun26° / 16°394.310.77.8
Jul27° / 15°263.510.87.9
Aug29° / 17°283.411.36.5
Sep31° / 19°757.611.95.1
Oct31° / 20°11511.912.54.2
Nov31° / 21°13914.5133.9
Dec31° / 22°17218.813.33.5

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
26040
36139
46139
56139
66238
76238
86238
96337
106337
116337
126337
136337
146337
156337
166436
176436
186436
196436
206535
216535
226634
236634
246733
256733
266733
276832
286832
296832
306832

Chance of precipitation in April

Any precipitation

Osvaldo Cruz gets around 64 mm of rain over 7.6 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 26% and peaks near 36% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
136
235
334
433
533
632
732
831
931
1030
1129
1229
1328
1427
1526
1626
1725
1824
1923
2022
2122
2221
2320
2420
2519
2618
2718
2817
2917
3016

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the muggy band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 55% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
115154335
216164333
316174332
417184331
517194330
617204229
728214228
828224227
928224126
1029234125
11210244023
12310254022
13311263921
14311273919
15312283918
16413293916
17413303815
18414313814
19415313712
20416323711
21417333610
2251833359
2351934358
2452034347
2562135336
2672135325
2772235314
2882236303
2992337293
30102337272

Wind in April

Winds average 9 km/h in April.

Across April, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over April. Sunrise moves from 7:34 AM to 7:44 AM, and sunset from 7:23 PM to 6:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:347:23
211.87:347:22
311.87:347:21
411.77:357:20
511.77:357:19
611.77:357:18
711.77:367:17
811.77:367:16
911.67:367:15
1011.67:377:14
1111.67:377:13
1211.67:377:12
1311.67:387:11
1411.57:387:10
1511.57:387:10
1611.57:397:09
1711.57:397:08
1811.57:397:07
1911.47:407:06
2011.47:407:05
2111.47:417:04
2211.47:417:04
2311.47:417:03
2411.37:427:02
2511.37:427:01
2611.37:427:01
2711.37:437:00
2811.37:436:59
2911.27:446:58
3011.27:446:58

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.95 kWh/m².

For context, solar energy here swings from a low near 3.71 kWh/m² to a high of 6.15 kWh/m² in November across the year — April's 4.95 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
174.9Bright
184.9Bright
194.9Bright
204.9Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.6Bright
Planning a trip in April

Hazard calendar for Osvaldo Cruz

In seasonPeak

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

Osvaldo Cruz'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 April a good time to visit Osvaldo Cruz?

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

5.5
Sightseeing
5th-best month of the year
7.4
Beach & pool
5th-best month of the year

April is a reasonable time to visit Osvaldo Cruz for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Osvaldo Cruz in April

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

In April, Osvaldo Cruz sees daytime highs around 30°C and nights near 20°C. Pack light clothes. Worth having: sun protection. About 8 days see rain.

light clothessun protection

UV index in Osvaldo Cruz in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Osvaldo Cruz peaks around January 21 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 highExtremeJan 21UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Osvaldo Cruz in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Osvaldo Cruz is worst in September — around 19 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1718 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar7Good
Apr8Good
May9Good
Jun8Good
Jul8Good
Aug12Good
Sep19Moderate
Oct13Moderate
Nov7Good
Dec7Good
Location & terrain

Where is Osvaldo Cruz?

Osvaldo Cruz sits at 21.8°S, 50.9°W, 465 m above sea level, in Brazil. The nearest listed city is Lucélia, 17 km away.

Topography around Osvaldo Cruz

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

Within 3 km, the terrain around Osvaldo Cruz has only modest variations in elevation — a maximum elevation change of 101 m around an average of 447 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 188 m; within 80 km, significant variations in elevation — a maximum elevation change of 358 m.

The land around Osvaldo Cruz is covered by grassland (42%), trees (23%) and artificial surfaces (23%) within 3 km, grassland (44%) and cropland (38%) within 16 km, and cropland (52%) and grassland (36%) within 80 km.

3 km
101 m
16 km
188 m
80 km
358 m
treesgrasslandcroplandartificial surfaces
April weather nearby: Lucélia 17 km · Bastos 20 km · Adamantina 24 km · Tupã 41 km · Rancharia 48 km · Martinópolis 49 km · Valparaíso 63 km · Presidente Prudente 64 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 Osvaldo Cruz (-21.7967°, -50.8786°, elevation 465 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).