Jarinu weather in May

In May, Jarinu sees average daytime highs of 24°C and overnight lows near 14°C, with 71 mm of rain across 7.5 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 25°C in the first days to 23°C by the end. The sky is clear or mostly clear about 41% 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 Jarinu's 5th-clearest and 7th-windiest month. For the whole year in context, see Jarinu's year-round climate.

Daytime high
24°
10th warmest
Overnight low
14°
4th coldest
Rainfall
71 mm
7.5 wet days
Daylight
10 h 54 min
7:36 AM – 6:30 PM
Cloud cover
51%
5th clearest
Wind
9 km/h
7th windiest
Solar energy
3.84 kWh/m²
Travel score
7.4
out of 10

Jarinu is human settlement in Brazil.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 23°C by the end.

A typical May day in Jarinu reaches about 24°C in the afternoon and slips back to 14°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 27°C. Set against its neighbours, May runs about 3°C cooler than April and on par with June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12515
22515
32515
42515
52515
62415
72415
82415
92414
102414
112414
122414
132414
142414
152314
162314
172314
182314
192314
202314
212314
222314
232314
242313
252313
262313
272313
282313
292313
302313
312313

Jarinu 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
Jan28° / 19°27823.413.34.3
Feb28° / 19°19419.512.84.3
Mar27° / 18°15918.412.25.2
Apr26° / 17°779.411.56.8
May24° / 14°717.510.97.4
Jun23° / 13°505.210.67.9
Jul23° / 12°494.510.78.0
Aug25° / 13°374.411.28.2
Sep26° / 15°948.911.97.0
Oct27° / 17°14114.112.55.9
Nov27° / 17°18116.713.15.4
Dec27° / 19°22421.313.44.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26535
36535
46337
56337
66238
76040
86040
95941
105743
115743
125644
135644
145545
155545
165545
175545
185545
195545
205545
215545
225545
235545
245644
255545
265545
275644
285644
295644
305644
315743

Chance of precipitation in May

Any precipitation

Jarinu gets around 71 mm of rain over 7.5 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 27% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
122
222
321
421
521
621
721
821
922
1022
1122
1223
1323
1424
1524
1625
1725
1826
1926
2027
2127
2227
2327
2427
2527
2627
2727
2826
2926
3025
3125

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 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11543365
21744354
31845334
41946323
52146313
62247302
72347282
82347272
92448262
102548262
112548252
122648241
132748241
142848231
152848221
162948221
173048211
183148211
193247201
203247201
213347191
223546190
233645190
243745180
253844180
263943180
274043170
284142170
294142170
304241160
314341161

Wind in May

Winds average 9 km/h in May.

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

051015151015202531
Wind speed (km/h)Feels
19calm
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
319calm

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 7:29 AM to 7:43 AM, and sunset from 6:39 PM to 6:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.27:296:39
211.17:306:38
311.17:306:37
411.17:316:37
511.17:316:36
611.17:326:35
711.07:326:35
811.07:336:34
911.07:336:34
1011.07:346:33
1111.07:346:32
1211.07:356:32
1310.97:356:31
1410.97:356:31
1510.97:366:30
1610.97:366:30
1710.97:376:29
1810.97:376:29
1910.87:386:29
2010.87:386:28
2110.87:396:28
2210.87:396:28
2310.87:406:27
2410.87:406:27
2510.87:416:27
2610.87:416:26
2710.77:426:26
2810.77:426:26
2910.77:436:26
3010.77:436:25
3110.77:436:25

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.84 kWh/m².

For context, solar energy here swings from a low near 3.6 kWh/m² to a high of 5.82 kWh/m² in November across the year — May's 3.84 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.2Bright
54.2Bright
64.2Bright
74.1Bright
84.1Bright
94.0Bright
104.0Bright
114.0Moderate
123.9Moderate
133.9Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.7Moderate
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 Jarinu

In seasonPeak

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

Jarinu'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 Jarinu?

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

7.4
Sightseeing
4th-best month of the year
6.0
Beach & pool
5th-best month of the year

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

What to pack for Jarinu in May

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

In May, Jarinu sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes. About 8 days see rain.

light clothes

UV index in Jarinu 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 Jarinu peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 21UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Jarinu 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 Jarinu is worst in June — around 71 µg/m³ PM2.5 (unhealthy), about 2.3× the cleanest month (December, 31 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJun 2370 µg/m³Dec 2031 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb34Moderate
Mar41Poor
Apr48Poor
May62Unhealthy
Jun71Unhealthy
Jul70Unhealthy
Aug60Unhealthy
Sep53Poor
Oct39Poor
Nov32Moderate
Dec31Moderate
Location & terrain

Where is Jarinu?

Jarinu sits at 23.1°S, 46.7°W, 793 m above sea level, in Brazil. The nearest listed city is Campo Limpo Paulista, 13 km away.

Topography around Jarinu

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

Within 3 km, the terrain around Jarinu has only modest variations in elevation — a maximum elevation change of 167 m around an average of 812 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 342 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,515 m.

The land around Jarinu is covered by trees (38%) and grassland (33%) within 3 km, trees (44%) and grassland (35%) within 16 km, and trees (45%) and grassland (28%) within 80 km.

3 km
167 m
16 km
342 m
80 km
1,515 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Campo Limpo Paulista 13 km · Itatiba 16 km · Várzea Paulista 16 km · Atibaia 18 km · Jundiaí 19 km · Francisco Morato 20 km · Louveira 23 km · Franco da Rocha 24 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 Jarinu (-23.1014°, -46.7283°, elevation 793 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).