Jandira weather in April

In April, Jandira sees average daytime highs of 26°C and overnight lows near 17°C, with 63 mm of rain across 9.1 wet days and about 11.5 hours of daylight. It is the 7th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 25°C by the end. The sky is clear or mostly clear about 34% of the time in April, and the air most often feels humid.

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 Jandira's 4th-clearest and 7th-windiest month. For the whole year in context, see Jandira's year-round climate.

Daytime high
26°
7th warmest
Overnight low
17°
7th coldest
Rainfall
63 mm
9.1 wet days
Daylight
11 h 30 min
7:24 AM – 6:51 PM
Cloud cover
55%
4th clearest
Wind
10 km/h
7th windiest
Solar energy
4.51 kWh/m²
Travel score
6.9
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 26°C in the first days to 25°C by the end.

A typical April day in Jandira reaches about 26°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°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°151015202530
Avg high (°C)Avg low (°C)
12618
22618
32618
42618
52618
62617
72617
82617
92617
102617
112617
122617
132617
142617
152617
162617
172617
182617
192516
202516
212516
222516
232516
242516
252516
262516
272516
282516
292516
302415

Jandira weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°23022.713.34.4
Feb28° / 19°16819.312.84.7
Mar27° / 18°13618.612.25.3
Apr26° / 17°639.111.56.9
May23° / 14°60710.97.3
Jun22° / 13°485.310.67.6
Jul22° / 12°48510.77.7
Aug24° / 13°384.911.28.0
Sep25° / 15°869.311.97.0
Oct26° / 16°11413.712.66.0
Nov26° / 17°15016.113.15.5
Dec27° / 18°18120.613.44.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 21% of April, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
25050
35050
45149
55149
65248
75347
85347
95446
105446
115545
125545
135545
145545
155644
165644
175644
185743
195743
205743
215842
225842
235842
245941
255941
265941
276040
286040
295941
305941

Chance of precipitation in April

Any precipitation

Jandira gets around 63 mm of rain over 9.1 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 31% and peaks near 44% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
144
243
342
441
539
638
737
836
935
1034
1133
1232
1331
1431
1530
1629
1729
1828
1928
2027
2127
2226
2326
2425
2525
2624
2724
2824
2923
3023

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the humid band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 29% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11104148
21104147
31114146
42114146
52124145
62134144
72144142
83154241
93164240
103174138
114184137
124194135
134204234
144224232
155234231
165244229
175264227
185274226
195294224
205314222
216334120
226344119
237364117
248374015
258384014
269394012
2710403911
281141399
291242388
301343377

Wind in April

Winds average 10 km/h in April.

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

051015151015202530
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

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 7:18 AM to 7:30 AM, and sunset from 7:06 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:187:06
211.87:197:05
311.77:197:04
411.77:207:03
511.77:207:02
611.77:207:01
711.77:217:00
811.67:216:59
911.67:216:58
1011.67:226:57
1111.67:226:56
1211.57:236:55
1311.57:236:54
1411.57:236:53
1511.57:246:52
1611.57:246:51
1711.47:256:51
1811.47:256:50
1911.47:256:49
2011.47:266:48
2111.37:266:47
2211.37:276:46
2311.37:276:45
2411.37:286:44
2511.37:286:44
2611.27:286:43
2711.27:296:42
2811.27:296:41
2911.27:306:40
3011.27:306:40

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.51 kWh/m².

For context, solar energy here swings from a low near 3.39 kWh/m² to a high of 5.76 kWh/m² in December across the year — April's 4.51 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.4Bright
214.4Bright
224.4Bright
234.3Bright
244.3Bright
254.3Bright
264.3Bright
274.2Bright
284.2Bright
294.2Bright
304.2Bright
Planning a trip in April

Hazard calendar for Jandira

In seasonPeak

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

Jandira'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 Jandira?

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

6.9
Sightseeing
6th-best month of the year
6.4
Beach & pool
2nd-best month of the year

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

What to pack for Jandira in April

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

In April, Jandira sees daytime highs around 26°C and nights near 17°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Jandira in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Jandira peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 22UV 15Jul 13UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar11Extreme
Apr9Very high
May7High
Jun6High
Jul5Moderate
Aug8Very high
Sep8Very high
Oct10Extreme
Nov12Extreme
Dec14Extreme

Air quality in Jandira 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 Jandira is worst in July — around 38 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (January, 18 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1838 µg/m³Jan 1018 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb20Moderate
Mar22Moderate
Apr26Moderate
May31Moderate
Jun35Poor
Jul38Poor
Aug36Poor
Sep35Poor
Oct25Moderate
Nov18Moderate
Dec18Moderate
Location & terrain

Where is Jandira?

Jandira sits at 23.5°S, 46.9°W, 733 m above sea level, in Brazil. The nearest listed city is Barueri, 3.0 km away.

Topography around Jandira

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

Within 3 km, the terrain around Jandira has significant variations in elevation — a maximum elevation change of 270 m around an average of 775 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 542 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,434 m.

The land around Jandira is covered by artificial surfaces (65%) and trees (23%) within 3 km, trees (52%) and artificial surfaces (32%) within 16 km, and trees (58%) within 80 km.

3 km
270 m
16 km
542 m
80 km
1,434 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Barueri 3.0 km · Itapevi 4.0 km · Carapicuíba 7.0 km · Cotia 9.0 km · Santana de Parnaíba 9.0 km · Osasco 11 km · Raposo Tavares 14 km · Embu das Artes 14 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 Jandira (-23.5275°, -46.9025°, elevation 733 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).