Boa Esperança weather in April

In April, Boa Esperança sees average daytime highs of 27°C and overnight lows near 17°C, with 58 mm of rain across 8.7 wet days and about 11.5 hours of daylight. It is the 8th-warmest and 8th-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 33% of the time in April, and the air most often feels humid.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 18 min by month's end. Set against the rest of the year, April is Boa Esperança's 6th-clearest and 10th-windiest month. For the whole year in context, see Boa Esperança's year-round climate.

Daytime high
27°
8th warmest
Overnight low
17°
6th coldest
Rainfall
58 mm
8.7 wet days
Daylight
11 h 30 min
7:17 AM – 6:48 PM
Cloud cover
55%
6th clearest
Wind
7 km/h
10th windiest
Solar energy
4.66 kWh/m²
Travel score
6.7
out of 10

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 Boa Esperança reaches about 27°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 29°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°151015202530
Avg high (°C)Avg low (°C)
12718
22718
32718
42718
52718
62718
72718
82718
92718
102718
112718
122718
132718
142718
152718
162717
172717
182717
192717
202717
212617
222617
232617
242617
252617
262616
272616
282616
292616
302616

Boa Esperança weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°24521.813.14.4
Feb28° / 19°14216.912.74.6
Mar28° / 19°15918.412.15.2
Apr27° / 17°588.711.56.7
May24° / 15°405.4117.7
Jun24° / 13°162.710.78.4
Jul24° / 13°12210.88.7
Aug26° / 13°162.811.38.3
Sep27° / 16°597.311.97.0
Oct28° / 18°10012.812.55.7
Nov27° / 18°18619134.9
Dec27° / 19°24322.913.34.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 23% of April, with mostly cloudy or overcast conditions the remaining 44%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24852
34951
44951
55050
65149
75149
85248
95248
105347
115446
125446
135545
145545
155743
165743
175743
185842
195941
205941
216040
226040
236040
246238
256238
266337
276337
286436
296535
306535

Chance of precipitation in April

Any precipitation

Boa Esperança gets around 58 mm of rain over 8.7 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 30% 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
638
737
836
935
1034
1133
1232
1331
1430
1529
1628
1727
1826
1925
2025
2124
2224
2323
2422
2522
2621
2721
2821
2920
3020

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the humid band about 48% of days. Sticky, muggy-or-worse air turns up on roughly 30% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1174250
2174249
3174348
4184447
5184546
6284645
7294743
8294742
92104840
102114939
112115037
122125135
132135134
142145232
152165131
162175229
172185228
182195326
192215225
203225124
213245122
223265021
234274920
244294818
255304817
266324716
276334614
287354513
298364412
309374311

Wind in April

Winds average 7 km/h in April.

Across April, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over April. Sunrise moves from 7:12 AM to 7:22 AM, and sunset from 7:01 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:127:01
211.87:137:01
311.87:137:00
411.87:136:59
511.77:146:58
611.77:146:57
711.77:146:56
811.77:146:55
911.77:156:54
1011.67:156:53
1111.67:156:52
1211.67:166:51
1311.67:166:51
1411.67:166:50
1511.57:176:49
1611.57:176:48
1711.57:176:47
1811.57:186:46
1911.57:186:45
2011.47:186:45
2111.47:196:44
2211.47:196:43
2311.47:196:42
2411.47:206:42
2511.37:206:41
2611.37:206:40
2711.37:216:39
2811.37:216:39
2911.37:226:38
3011.37:226:37

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.66 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 5.78 kWh/m² in February across the year — April's 4.66 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.5Bright
294.5Bright
304.5Bright
Planning a trip in April

Hazard calendar for Boa Esperança

In seasonPeak

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

Boa Esperança'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 Boa Esperança?

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

6.7
Sightseeing
6th-best month of the year
6.7
Beach & pool
6th-best month of the year

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

What to pack for Boa Esperança in April

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

In April, Boa Esperança sees daytime highs around 27°C and nights near 17°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Boa Esperança 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 Boa Esperança peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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 highExtremeJan 22UV 15Jun 21UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun6High
Jul7High
Aug9Very high
Sep9Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Boa Esperança 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 Boa Esperança is worst in September — around 23 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (November, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1622 µg/m³Nov 237 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr8Good
May8Good
Jun8Good
Jul8Good
Aug12Good
Sep23Moderate
Oct12Good
Nov7Good
Dec7Good
Location & terrain

Where is Boa Esperança?

Boa Esperança sits at 21.1°S, 45.6°W, 780 m above sea level, in Brazil. The nearest listed city is Campos Gerais, 26 km away.

Topography around Boa Esperança

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

Within 3 km, the terrain around Boa Esperança has only modest variations in elevation — a maximum elevation change of 125 m around an average of 801 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 547 m; within 80 km, large variations in elevation — a maximum elevation change of 728 m.

The land around Boa Esperança is covered by trees (26%), grassland (21%) and artificial surfaces (21%) within 3 km, trees (43%), grassland (31%) and cropland (21%) within 16 km, and grassland (40%) and trees (38%) within 80 km.

3 km
125 m
16 km
547 m
80 km
728 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Campos Gerais 26 km · Três Pontas 31 km · Campo Belo 37 km · Nepomuceno 38 km · Perdões 49 km · Varginha 53 km · Paraguaçu 54 km · Alfenas 55 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 Boa Esperança (-21.09°, -45.5658°, elevation 780 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).