Porto Real weather in April

In April, Porto Real sees average daytime highs of 27°C and overnight lows near 18°C, with 86 mm of rain across 11.7 wet days and about 11.5 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 30% 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 Porto Real's 5th-clearest and 11th-windiest month. For the whole year in context, see Porto Real's year-round climate.

Daytime high
27°
5th warmest
Overnight low
18°
7th coldest
Rainfall
86 mm
11.7 wet days
Daylight
11 h 30 min
7:13 AM – 6:42 PM
Cloud cover
58%
5th clearest
Wind
4 km/h
11th windiest
Solar energy
4.31 kWh/m²
Travel score
6.2
out of 10

Porto Real is human settlement in Brazil.

Air quality
Excellent
PM10 9.7 µg/m³ · 2019

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 27°C through the month.

A typical April day in Porto Real reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 30°C. Set against its neighbours, April runs about 1°C cooler than March and about 2°C warmer than May.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12719
22719
32719
42719
52719
62718
72718
82718
92718
102718
112718
122718
132718
142718
152718
162718
172718
182718
192718
202717
212717
222717
232617
242617
252617
262617
272617
282617
292617
302616

Porto Real weather by month

How April compares with the rest of the year at a glance. April is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°28222.113.23.9
Feb29° / 20°20517.512.84.2
Mar28° / 19°19420.212.24.6
Apr27° / 18°8611.711.56.2
May25° / 15°488.410.97.2
Jun24° / 14°275.310.77.9
Jul24° / 13°285.310.88.0
Aug25° / 14°275.311.27.8
Sep26° / 16°6910.711.96.6
Oct27° / 17°11714.712.55.7
Nov27° / 18°2041913.14.9
Dec28° / 20°24921.313.34.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% 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 49%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24258
34357
44456
54555
64555
74753
84852
94951
104951
114951
125149
135149
145248
155248
165347
175347
185347
195446
205446
215446
225446
235545
245545
255545
265644
275644
285644
295644
305644

Chance of precipitation in April

Any precipitation

Porto Real gets around 86 mm of rain over 11.7 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 39% and peaks near 53% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
153
252
351
449
548
647
746
845
943
1042
1141
1240
1339
1438
1538
1637
1736
1836
1935
2035
2135
2234
2334
2433
2533
2633
2732
2832
2932
3031

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 54% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
10224686
20325675
30325675
40325675
50426664
60426664
70427654
80527653
90528643
100629623
110630622
120731602
130732601
140833581
150934561
160935551
1701036540
1801137520
1901138510
2001240480
2101441450
2201542430
2301643400
2411745380
2511846350
2611947330
2712048310
2812149290
2922250260
3022351240

Wind in April

Winds average 4 km/h in April.

Across April, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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 7:08 AM to 7:18 AM, and sunset from 6:56 PM to 6:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:086:56
211.87:086:55
311.87:086:54
411.77:096:53
511.77:096:52
611.77:096:51
711.77:106:50
811.77:106:49
911.67:106:48
1011.67:116:47
1111.67:116:46
1211.67:116:45
1311.57:126:45
1411.57:126:44
1511.57:136:43
1611.57:136:42
1711.57:136:41
1811.47:146:40
1911.47:146:39
2011.47:146:38
2111.47:156:38
2211.47:156:37
2311.37:166:36
2411.37:166:35
2511.37:166:34
2611.37:176:34
2711.37:176:33
2811.27:186:32
2911.27:186:31
3011.27:186:31

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.31 kWh/m².

For context, solar energy here swings from a low near 3.47 kWh/m² to a high of 5.62 kWh/m² in February across the year — April's 4.31 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.4Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.2Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
Planning a trip in April

Hazard calendar for Porto Real

In seasonPeak

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

Porto Real's monsoon runs November–March, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Porto Real?

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

6.2
Sightseeing
6th-best month of the year
6.2
Beach & pool
6th-best month of the year

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

What to pack for Porto Real in April

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

In April, Porto Real sees daytime highs around 27°C and nights near 18°C. Worth packing: light clothes and rain gear. About 12 days see rain.

light clothesrain gear

UV index in Porto Real 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 Porto Real peaks around February 9 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 highExtremeFeb 9UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep7Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Porto Real 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 Porto Real is worst in September — around 33 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 15 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1332 µg/m³Dec 2115 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb16Moderate
Mar17Moderate
Apr19Moderate
May24Moderate
Jun29Moderate
Jul31Moderate
Aug27Moderate
Sep33Moderate
Oct20Moderate
Nov17Moderate
Dec15Moderate
Location & terrain

Where is Porto Real?

Porto Real sits at 22.4°S, 44.3°W, 392 m above sea level, in Brazil. The nearest listed city is Resende, 17 km away.

Topography around Porto Real

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

Within 3 km, the terrain around Porto Real has only modest variations in elevation — a maximum elevation change of 154 m around an average of 404 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,065 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,761 m.

The land around Porto Real is covered by grassland (66%) within 3 km, grassland (59%) and trees (37%) within 16 km, and trees (50%) and grassland (42%) within 80 km.

3 km
154 m
16 km
1,065 m
80 km
2,761 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Resende 17 km · Barra Mansa 18 km · Volta Redonda 22 km · Itatiaia 29 km · Pinheiral 32 km · Rio Claro 37 km · Piraí 47 km · Barra do Piraí 48 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 Real (-22.4197°, -44.2903°, elevation 392 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).