São João weather in April

In April, São João sees average daytime highs of 27°C and overnight lows near 20°C, with 68 mm of rain across 16.7 wet days and about 11.8 hours of daylight. It is the 6th-warmest and 5th-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 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 São João's 7th-clearest and 12th-windiest month. For the whole year in context, see São João's year-round climate.

Daytime high
27°
6th warmest
Overnight low
20°
10th coldest
Rainfall
68 mm
16.7 wet days
Daylight
11 h 48 min
5:32 AM – 5:20 PM
Cloud cover
63%
7th clearest
Wind
9 km/h
12th windiest
Solar energy
5.09 kWh/m²
Travel score
5.3
out of 10

São João is human 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 27°C through the month.

A typical April day in São João reaches about 27°C in the afternoon and slips back to 20°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, April runs about 1°C cooler than March and about 2°C warmer than May.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12821
22821
32821
42821
52821
62821
72821
82821
92820
102820
112820
122820
132820
142820
152820
162720
172720
182720
192720
202720
212720
222720
232720
242720
252720
262720
272720
282720
292720
302720

São João weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°4613.712.55.3
Feb29° / 20°471312.35.1
Mar29° / 21°5715.812.15.0
Apr27° / 20°6816.711.85.3
May26° / 20°8319.311.65.3
Jun24° / 19°992111.55.1
Jul24° / 18°9622.211.55.0
Aug24° / 18°732011.75.3
Sep25° / 18°5215.711.96.0
Oct27° / 19°3410.812.26.5
Nov28° / 19°277.612.46.5
Dec29° / 20°288.412.55.9

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 28% of April, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15050
25050
35050
45050
54951
64951
74951
84951
94951
104951
114852
124852
134753
144753
154753
164654
174555
184456
194357
204357
214357
224357
234258
244258
254258
264159
274159
284159
294159
304159

Chance of precipitation in April

Any precipitation

São João gets around 68 mm of rain over 16.7 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 56% and peaks near 60% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
154
254
354
454
554
654
754
854
955
1055
1155
1256
1356
1457
1557
1657
1757
1857
1957
2057
2157
2257
2358
2458
2558
2659
2759
2860
2960
3060

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 74% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
117029
217029
317029
417029
517128
617128
727028
827028
927028
1027028
1127127
1227127
1327127
1427226
1527226
1627325
1727424
1827424
1927523
2027622
2127721
2227721
2327820
2427919
2518019
2618118
2718118
2818118
2918217
3018217

Wind in April

Winds average 9 km/h in April, the calmest month.

Across April, 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.

051015151015202530
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

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 5:32 AM to 5:32 AM, and sunset from 5:28 PM to 5:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:325:28
211.95:325:27
311.95:325:27
411.95:325:26
511.95:325:26
611.95:325:25
711.95:325:25
811.95:325:24
911.95:325:23
1011.95:325:23
1111.85:325:22
1211.85:325:22
1311.85:325:21
1411.85:325:21
1511.85:325:20
1611.85:325:20
1711.85:325:19
1811.85:325:19
1911.85:325:18
2011.85:325:18
2111.85:325:17
2211.85:325:17
2311.75:325:17
2411.75:325:16
2511.75:325:16
2611.75:325:15
2711.75:325:15
2811.75:325:15
2911.75:325:14
3011.75:325:14

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.09 kWh/m².

For context, solar energy here swings from a low near 3.79 kWh/m² to a high of 6.23 kWh/m² in November across the year — April's 5.09 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.2Bright
135.2Bright
145.2Bright
155.1Bright
165.1Bright
175.0Bright
185.0Bright
195.0Bright
204.9Bright
214.9Bright
224.9Bright
234.8Bright
244.8Bright
254.8Bright
264.7Bright
274.7Bright
284.6Bright
294.6Bright
304.6Bright
Planning a trip in April

Is April a good time to visit São João?

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

5.3
Sightseeing
5th-best month of the year
5.5
Beach & pool
7th-best month of the year

April is a reasonable time to visit São João for sightseeing.

What to pack for São João in April

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

In April, São João sees daytime highs around 27°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in São João in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São João peaks around March 12 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 12UV 15Jul 14UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep13Extreme
Oct13Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is São João?

São João sits at 8.9°S, 36.4°W, 712 m above sea level, in Brazil. The nearest listed city is Garanhuns, 15 km away.

Topography around São João

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

Within 3 km, the terrain around São João has significant variations in elevation — a maximum elevation change of 255 m around an average of 729 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 488 m; within 80 km, large variations in elevation — a maximum elevation change of 1,143 m.

The land around São João is covered by grassland (41%) and cropland (34%) within 3 km, grassland (61%) and cropland (22%) within 16 km, and grassland (67%) within 80 km.

3 km
255 m
16 km
488 m
80 km
1,143 m
treesshrubsgrasslandcroplandartificial surfaces
April weather nearby: Garanhuns 15 km · Jupi 19 km · Canhotinho 19 km · Lajedo 24 km · Correntes 28 km · Caetés 30 km · Capoeiras 33 km · São José da Laje 37 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 São João (-8.8756°, -36.3667°, elevation 712 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).