Porto Feliz weather in May

In May, Porto Feliz sees average daytime highs of 25°C and overnight lows near 15°C, with 61 mm of rain across 6.5 wet days and about 10.9 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 24°C by the end. The sky is clear or mostly clear about 42% 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 Porto Feliz's 6th-clearest and 7th-windiest month. For the whole year in context, see Porto Feliz's year-round climate.

Daytime high
25°
10th warmest
Overnight low
15°
4th coldest
Rainfall
61 mm
6.5 wet days
Daylight
10 h 54 min
7:40 AM – 6:33 PM
Cloud cover
51%
6th clearest
Wind
9 km/h
7th windiest
Solar energy
3.81 kWh/m²
Travel score
7.5
out of 10

Porto Feliz 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 26°C in the first days to 24°C by the end.

A typical May day in Porto Feliz reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 29°C. Set against its neighbours, May runs about 3°C cooler than April and about 1°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12716
22716
32616
42616
52616
62616
72616
82616
92615
102615
112515
122515
132515
142515
152515
162515
172515
182515
192515
202515
212415
222415
232414
242414
252414
262414
272414
282414
292414
302414
312414

Porto Feliz weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°23921.713.33.8
Feb30° / 20°16218.112.84.0
Mar29° / 20°12316.312.24.8
Apr28° / 18°587.711.56.6
May25° / 15°616.510.97.5
Jun24° / 14°47510.68.1
Jul24° / 13°404.410.78.2
Aug26° / 14°364.311.27.9
Sep27° / 16°798.311.96.8
Oct28° / 18°10812.212.55.5
Nov29° / 18°14014.813.15.0
Dec29° / 20°1851913.44.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 42% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 15% of May, with mostly cloudy or overcast conditions the remaining 43%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16535
26436
36436
46337
56238
66139
76040
85941
95941
105743
115743
125545
135545
145545
155545
165545
175446
185446
195446
205446
215446
225446
235446
245446
255446
265446
275545
285545
295545
305545
315644

Chance of precipitation in May

Any precipitation

Porto Feliz gets around 61 mm of rain over 6.5 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 21% and peaks near 24% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
119
218
318
418
518
618
718
818
919
1019
1120
1220
1320
1421
1521
1622
1722
1823
1923
2023
2124
2224
2324
2424
2524
2624
2724
2824
2924
3024
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 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
115363910
21636389
31737388
41937377
51938366
62039356
72139355
82140345
92241334
102242324
112342314
122343304
132444293
142444293
152445283
162446273
172446273
182546263
192546263
202646253
212646253
222745252
232845252
242944252
253043252
263142252
273141252
283241262
293340262
303339262
313438262

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 7:33 AM to 7:47 AM, and sunset from 6:42 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.27:336:42
211.17:336:41
311.17:346:40
411.17:346:40
511.17:356:39
611.17:356:38
711.07:366:38
811.07:366:37
911.07:366:37
1011.07:376:36
1111.07:376:35
1211.07:386:35
1310.97:386:34
1410.97:396:34
1510.97:396:33
1610.97:406:33
1710.97:406:32
1810.97:416:32
1910.87:416:32
2010.87:426:31
2110.87:426:31
2210.87:436:30
2310.87:436:30
2410.87:446:30
2510.87:446:30
2610.77:456:29
2710.77:456:29
2810.77:456:29
2910.77:466:29
3010.77:466:28
3110.77:476:28

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.81 kWh/m².

For context, solar energy here swings from a low near 3.52 kWh/m² to a high of 5.99 kWh/m² in November across the year — May's 3.81 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.2Bright
44.2Bright
54.2Bright
64.1Bright
74.1Bright
84.1Bright
94.0Bright
104.0Moderate
113.9Moderate
123.9Moderate
133.9Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.6Moderate
213.6Moderate
223.6Moderate
233.6Moderate
243.6Moderate
253.5Moderate
263.5Moderate
273.5Moderate
283.5Moderate
293.5Moderate
303.5Moderate
313.5Moderate
Planning a trip in May

Hazard calendar for Porto Feliz

In seasonPeak

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

Porto Feliz'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 Porto Feliz?

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

7.5
Sightseeing
4th-best month of the year
6.8
Beach & pool
6th-best month of the year

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

What to pack for Porto Feliz in May

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

In May, Porto Feliz sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes. About 7 days see rain.

light clothes

UV index in Porto Feliz 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 Porto Feliz 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
Mar11Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Porto Feliz 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 Porto Feliz 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 Porto Feliz?

Porto Feliz sits at 23.2°S, 47.5°W, 541 m above sea level, in Brazil. The nearest listed city is Boituva, 17 km away.

Topography around Porto Feliz

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

Within 3 km, the terrain around Porto Feliz has only modest variations in elevation — a maximum elevation change of 110 m around an average of 527 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 198 m; within 80 km, large variations in elevation — a maximum elevation change of 845 m.

The land around Porto Feliz is covered by grassland (33%), trees (26%) and artificial surfaces (25%) within 3 km, cropland (42%), grassland (29%) and trees (25%) within 16 km, and trees (39%), grassland (27%) and cropland (27%) within 80 km.

3 km
110 m
16 km
198 m
80 km
845 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Boituva 17 km · Iperó 23 km · Cerquilho 23 km · Tietê 23 km · Itu 24 km · Salto 24 km · Capivari 24 km · Elias Fausto 25 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 Porto Feliz (-23.2147°, -47.5239°, elevation 541 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).