Santa Rosa de Viterbo weather in April

In April, Santa Rosa de Viterbo sees average daytime highs of 29°C and overnight lows near 18°C, with 59 mm of rain across 8.3 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 29°C through the month. The sky is clear or mostly clear about 47% 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 12 min by month's end. Set against the rest of the year, April is Santa Rosa de Viterbo's 6th-clearest and 9th-windiest month. For the whole year in context, see Santa Rosa de Viterbo's year-round climate.

Daytime high
29°
8th warmest
Overnight low
18°
6th coldest
Rainfall
59 mm
8.3 wet days
Daylight
11 h 30 min
7:24 AM – 6:55 PM
Cloud cover
48%
6th clearest
Wind
7 km/h
9th windiest
Solar energy
4.92 kWh/m²
Travel score
6.1
out of 10

Santa Rosa de Viterbo 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 29°C through the month.

A typical April day in Santa Rosa de Viterbo reaches about 29°C in the afternoon and slips back to 18°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°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)
12919
22919
32919
42919
52919
62919
72919
82919
92919
102919
112918
122918
132918
142918
152918
162918
172918
182918
192918
202918
212818
222817
232817
242817
252817
262817
272817
282817
292817
302816

Santa Rosa de Viterbo 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
Jan29° / 21°23922.313.23.7
Feb30° / 20°16718.112.73.9
Mar29° / 20°14417.212.24.5
Apr29° / 18°598.311.56.1
May26° / 15°446.1117.5
Jun26° / 14°263.210.78.1
Jul26° / 13°212.410.88.3
Aug28° / 15°192.911.37.6
Sep30° / 17°677.311.95.7
Oct30° / 19°10413.112.54.6
Nov30° / 20°15917134.3
Dec29° / 20°20321.713.33.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15842
25842
35941
45941
56040
66040
76040
86040
96040
106139
116139
126238
136238
146238
156337
166436
176535
186535
196634
206733
216733
226733
236931
246931
257030
267030
277030
287228
297228
307228

Chance of precipitation in April

Any precipitation

Santa Rosa de Viterbo gets around 59 mm of rain over 8.3 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 29% and peaks near 43% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
143
242
341
440
538
637
736
835
934
1033
1132
1231
1330
1429
1528
1627
1726
1825
1924
2023
2123
2222
2322
2421
2521
2620
2720
2819
2919
3019

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 39% of days. Sticky, muggy-or-worse air turns up on roughly 37% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11532584
21633573
31633573
41734553
51735543
61836532
71937512
811037502
911138492
1011239471
1111340451
1211440431
1311541411
1421742391
1521842371
1621943351
1722143330
1832243320
1932443300
2032543280
2142742260
2252942250
2363041230
2463241210
2573340190
2683439180
2793539170
28103638150
29113737140
30123837130

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 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 7:20 AM to 7:30 AM, and sunset from 7:09 PM to 6:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:207:09
211.87:207:08
311.87:207:07
411.87:217:06
511.77:217:05
611.77:217:04
711.77:227:03
811.77:227:02
911.67:227:01
1011.67:227:00
1111.67:236:59
1211.67:236:58
1311.67:236:57
1411.57:246:57
1511.57:246:56
1611.57:246:55
1711.57:256:54
1811.57:256:53
1911.47:266:52
2011.47:266:52
2111.47:266:51
2211.47:276:50
2311.47:276:49
2411.47:276:48
2511.37:286:48
2611.37:286:47
2711.37:286:46
2811.37:296:45
2911.37:296:45
3011.27:306:44

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.92 kWh/m².

For context, solar energy here swings from a low near 3.9 kWh/m² to a high of 5.99 kWh/m² in October across the year — April's 4.92 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
204.9Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in April

Hazard calendar for Santa Rosa de Viterbo

In seasonPeak

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

Santa Rosa de Viterbo'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 Santa Rosa de Viterbo?

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

6.1
Sightseeing
5th-best month of the year
7.3
Beach & pool
5th-best month of the year

April is a reasonable time to visit Santa Rosa de Viterbo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Santa Rosa de Viterbo in April

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

In April, Santa Rosa de Viterbo sees daytime highs around 29°C and nights near 18°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Santa Rosa de Viterbo 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 Santa Rosa de Viterbo peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 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 21UV 15Jul 10UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct11Extreme
Nov14Extreme
Dec14Extreme

Air quality in Santa Rosa de Viterbo 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 Santa Rosa de Viterbo is worst in September — around 32 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (November, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1430 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar12Good
Apr13Moderate
May15Moderate
Jun15Moderate
Jul16Moderate
Aug23Moderate
Sep32Moderate
Oct16Moderate
Nov10Good
Dec10Good
Location & terrain

Where is Santa Rosa de Viterbo?

Santa Rosa de Viterbo sits at 21.5°S, 47.4°W, 677 m above sea level, in Brazil. The nearest listed city is Cajuru, 23 km away.

Topography around Santa Rosa de Viterbo

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santa Rosa de Viterbo.

Within 3 km, the terrain around Santa Rosa de Viterbo has only modest variations in elevation — a maximum elevation change of 229 m around an average of 688 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 379 m; within 80 km, large variations in elevation — a maximum elevation change of 1,085 m.

The land around Santa Rosa de Viterbo is covered by trees (35%) and cropland (33%) within 3 km, cropland (41%) and trees (40%) within 16 km, and cropland (45%) and trees (36%) within 80 km.

3 km
229 m
16 km
379 m
80 km
1,085 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Cajuru 23 km · Tambaú 27 km · Santa Rita do Passa Quatro 29 km · Mococa 37 km · Serrana 38 km · Cravinhos 41 km · Santa Cruz das Palmeiras 41 km · Casa Branca 44 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 Santa Rosa de Viterbo (-21.4728°, -47.3631°, elevation 677 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).