Poá weather in July

In July, Poá sees average daytime highs of 22°C and overnight lows near 12°C, with 54 mm of rain across 5.6 wet days and about 10.7 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 46% of the time in July, and the air most often feels dry.

Daylight stretches from about 10 h 36 min at the start of July to 10 h 54 min by month's end. Set against the rest of the year, July is Poá's 2nd-clearest and 6th-windiest month. For the whole year in context, see Poá's year-round climate.

Daytime high
22°
12th warmest
Overnight low
12°
1st coldest
Rainfall
54 mm
5.6 wet days
Daylight
10 h 42 min
7:51 AM – 6:31 PM
Cloud cover
49%
2nd clearest
Wind
8 km/h
6th windiest
Solar energy
3.47 kWh/m²
Travel score
7.5
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical July day in Poá reaches about 22°C in the afternoon and slips back to 12°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 26°C. Set against its neighbours, July runs on par with June and about 1°C cooler than August.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12212
22212
32212
42212
52212
62212
72212
82212
92212
102212
112212
122212
132212
142212
152212
162212
172212
182212
192212
202212
212212
222212
232212
242212
252212
262212
272212
282212
292212
302212
312212

Poá weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°25324.113.34.3
Feb28° / 19°19820.212.84.5
Mar27° / 19°17121.112.24.9
Apr25° / 17°7111.311.56.5
May23° / 14°658.210.97.1
Jun22° / 13°455.610.67.5
Jul22° / 12°545.610.77.5
Aug23° / 13°415.511.27.8
Sep24° / 15°9010.311.96.9
Oct25° / 16°11714.512.65.9
Nov25° / 17°16117.213.15.4
Dec27° / 18°19821.213.44.7

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 46% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 12% of July, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25644
35644
45743
55644
65644
75644
85644
95644
105743
115743
125743
135743
145743
155842
165842
175842
185941
195941
205941
216040
226040
235941
246040
256040
266040
276040
286040
296040
305941
316040

Chance of precipitation in July

Any precipitation

Poá gets around 54 mm of rain over 5.6 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 19% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
117
217
317
417
517
617
717
818
918
1018
1118
1218
1318
1419
1519
1619
1719
1819
1919
2019
2119
2219
2319
2418
2519
2619
2719
2819
2919
3019
3119

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 50% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
142535
242544
343534
444524
545514
646513
747503
848493
949483
1050482
1151472
1252462
1353452
1453452
1553452
1654442
1754442
1854442
1953443
2053443
2153443
2253443
2353443
2453443
2553443
2653443
2752453
2852453
2952453
3052453
3152453

Wind in July

Winds average 8 km/h in July.

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

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 10 h 36 min at the start of July to 10 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over July. Sunrise moves from 7:52 AM to 7:45 AM, and sunset from 6:26 PM to 6:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.67:526:26
210.67:526:26
310.67:526:26
410.67:526:27
510.67:526:27
610.67:526:27
710.67:526:28
810.67:526:28
910.67:526:29
1010.67:526:29
1110.67:516:29
1210.67:516:30
1310.67:516:30
1410.77:516:31
1510.77:516:31
1610.77:516:31
1710.77:506:32
1810.77:506:32
1910.77:506:33
2010.77:506:33
2110.77:496:34
2210.87:496:34
2310.87:496:34
2410.87:486:35
2510.87:486:35
2610.87:476:36
2710.87:476:36
2810.87:466:37
2910.97:466:37
3010.97:456:38
3110.97:456:38

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 3.47 kWh/m².

For context, solar energy here swings from a low near 3.28 kWh/m² to a high of 5.6 kWh/m² in December across the year — July's 3.47 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.3Moderate
23.3Moderate
33.3Moderate
43.4Moderate
53.4Moderate
63.4Moderate
73.4Moderate
83.4Moderate
93.4Moderate
103.4Moderate
113.4Moderate
123.4Moderate
133.4Moderate
143.4Moderate
153.4Moderate
163.4Moderate
173.5Moderate
183.5Moderate
193.5Moderate
203.5Moderate
213.5Moderate
223.5Moderate
233.5Moderate
243.6Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.7Moderate
293.7Moderate
303.7Moderate
313.7Moderate
Planning a trip in July

Hazard calendar for Poá

In seasonPeak

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

Poá'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 July a good time to visit Poá?

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

7.5
Sightseeing
2nd-best month of the year
5.3
Beach & pool
7th-best month of the year

July is one of the better times to visit Poá for general sightseeing.

What to pack for Poá in July

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

In July, Poá sees daytime highs around 22°C and nights near 12°C. Worth packing: light clothes. About 6 days see rain.

light clothes

Sea temperature near Poá in July

The nearest coast averages about 21°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 45 km away) is warmest in February at about 27°C and coldest in August near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul21Refreshing
Aug21Refreshing
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Poá in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Poá peaks around February 8 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 14Jul 14UV 5
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar10Extreme
Apr9Very high
May7High
Jun6High
Jul5Moderate
Aug7Very high
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Poá in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Poá 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 Poá?

Poá sits at 23.5°S, 46.3°W, 764 m above sea level, in Brazil. The nearest listed city is Ferraz de Vasconcelos, 3.0 km away.

Topography around Poá

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

Within 3 km, the terrain around Poá has only modest variations in elevation — a maximum elevation change of 105 m around an average of 759 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 524 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,045 m.

The land around Poá is covered by artificial surfaces (66%) within 3 km, artificial surfaces (44%) and trees (35%) within 16 km, and trees (52%) within 80 km.

3 km
105 m
16 km
524 m
80 km
2,045 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Ferraz de Vasconcelos 3.0 km · Suzano 4.0 km · Itaquaquecetuba 5.0 km · Itaim Paulista 5.0 km · Lajeado 7.0 km · Guaianases 7.0 km · Vila Curuca 8.0 km · Cidade Tiradentes 9.0 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 Poá (-23.5281°, -46.3447°, elevation 764 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).