Princesa Isabel weather in April

In April, Princesa Isabel sees average daytime highs of 31°C and overnight lows near 21°C, with 87 mm of rain across 10.3 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 18% of the time in April, and the air most often feels muggy.

Daylight stretches from about 11 h 54 min at the start of April to 11 h 42 min by month's end. Set against the rest of the year, April is Princesa Isabel's 9th-clearest and 10th-windiest month. For the whole year in context, see Princesa Isabel's year-round climate.

Daytime high
31°
8th warmest
Overnight low
21°
8th coldest
Rainfall
87 mm
10.3 wet days
Daylight
11 h 48 min
5:37 AM – 5:27 PM
Cloud cover
64%
9th clearest
Wind
10 km/h
10th windiest
Solar energy
5.66 kWh/m²
Travel score
4.5
out of 10

Princesa Isabel is settlement in Brazil.

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 31°C through the month.

A typical April day in Princesa Isabel reaches about 31°C in the afternoon and slips back to 21°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, April runs on par with March and about 1°C warmer than May.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13121
23121
33121
43121
53121
63121
73121
83121
93121
103121
113121
123121
133121
143121
153121
163121
173121
183121
193121
203121
213121
223121
233121
243021
253021
263021
273021
283021
293021
303021

How April really feels in Princesa Isabel

Once humidity and wind are folded in, April averages 16 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
16
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Princesa Isabel weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 21°929.612.43.8
Feb32° / 21°10610.612.33.9
Mar31° / 21°13013.612.13.9
Apr31° / 21°8710.311.84.5
May30° / 20°457.211.75.4
Jun29° / 19°173.811.66.5
Jul29° / 18°82.311.66.7
Aug30° / 18°40.911.76.2
Sep32° / 19°10.3125.0
Oct34° / 20°81.112.23.9
Nov34° / 21°111.612.43.6
Dec34° / 21°303.812.43.6

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 24% of April, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24258
34258
44258
54258
64357
74357
84456
94456
104456
114456
124456
134456
144456
154357
164357
174357
184357
194258
204258
214258
224258
234258
244159
254159
264159
274060
284060
294060
304060

Chance of precipitation in April

Any precipitation

Princesa Isabel gets around 87 mm of rain over 10.3 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 35% 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
540
640
739
838
937
1037
1136
1236
1335
1435
1534
1634
1733
1833
1932
2032
2132
2231
2331
2431
2531
2631
2731
2830
2930
3030

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 57% of days. Sticky, muggy-or-worse air turns up on roughly 69% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
104235419
205235319
305245219
405245219
506245119
606245119
706245218
807245118
907245217
1007245316
1107235416
1207235515
1307235614
1407235713
1517235712
1617235811
1717235910
181723609
191723609
201624618
211624627
221624627
231625617
241625617
251525627
261526626
271526626
281527616
291527616
301527616

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 9 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 54 min at the start of April to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over April. Sunrise moves from 5:39 AM to 5:37 AM, and sunset from 5:35 PM to 5:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:395:35
211.95:385:34
311.95:385:34
411.95:385:33
511.95:385:33
611.95:385:32
711.95:385:32
811.95:385:31
911.95:385:31
1011.95:385:30
1111.95:385:30
1211.95:385:29
1311.95:375:29
1411.85:375:28
1511.85:375:28
1611.85:375:27
1711.85:375:27
1811.85:375:26
1911.85:375:26
2011.85:375:25
2111.85:375:25
2211.85:375:24
2311.85:375:24
2411.85:375:24
2511.85:375:23
2611.85:375:23
2711.85:375:22
2811.85:375:22
2911.75:375:22
3011.75:375:21

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.66 kWh/m².

For context, solar energy here swings from a low near 4.45 kWh/m² to a high of 7.08 kWh/m² in October across the year — April's 5.66 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.6Bright
185.6Bright
195.6Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.4Bright
255.4Bright
265.4Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in April

Hazard calendar for Princesa Isabel

In seasonPeak

In April, Princesa Isabel sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Princesa Isabel's rainy season runs January–April, 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 Princesa Isabel?

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

4.5
Sightseeing
6th-best month of the year
6.4
Beach & pool
9th-best month of the year

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

What to pack for Princesa Isabel in April

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

In April, Princesa Isabel sees daytime highs around 31°C and nights near 21°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Princesa Isabel in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Princesa Isabel peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 14UV 15Jul 14UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep13Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Princesa Isabel?

Princesa Isabel sits at 7.7°S, 38.0°W, 686 m above sea level, in Brazil. The nearest listed city is Flores, 15 km away.

Topography around Princesa Isabel

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

Within 3 km, the terrain around Princesa Isabel has only modest variations in elevation — a maximum elevation change of 113 m around an average of 681 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 753 m; within 80 km, large variations in elevation — a maximum elevation change of 953 m.

The land around Princesa Isabel is covered by shrubs (37%) and grassland (35%) within 3 km, shrubs (47%), grassland (24%) and trees (23%) within 16 km, and shrubs (69%) within 80 km.

3 km
113 m
16 km
753 m
80 km
953 m
treesshrubsgrasslandcroplandartificial surfaceswater
April weather nearby: Flores 15 km · Carnaíba 23 km · Afogados da Ingazeira 39 km · Serra Talhada 44 km · Itaporanga 51 km · Tabira 53 km · Custódia 55 km · Conceição 60 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 Princesa Isabel (-7.7367°, -37.9933°, elevation 686 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).