Herval dOeste weather in April

In April, Herval dOeste sees average daytime highs of 24°C and overnight lows near 14°C, with 104 mm of rain across 10.6 wet days and about 11.4 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 23°C by the end. The sky is clear or mostly clear about 36% 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 hours by month's end. Set against the rest of the year, April is Herval dOeste's 3rd-clearest and 10th-windiest month. For the whole year in context, see Herval dOeste's year-round climate.

Daytime high
24°
6th warmest
Overnight low
14°
7th coldest
Rainfall
104 mm
10.6 wet days
Daylight
11 h 24 min
7:46 AM – 7:07 PM
Cloud cover
56%
3rd clearest
Wind
9 km/h
10th windiest
Solar energy
4.15 kWh/m²
Travel score
6.8
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 23°C by the end.

A typical April day in Herval dOeste reaches about 24°C in the afternoon and slips back to 14°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 28°C. Set against its neighbours, April runs about 2°C cooler than March and about 4°C warmer than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12616
22516
32516
42515
52515
62515
72515
82515
92515
102515
112515
122515
132415
142414
152414
162414
172414
182414
192414
202414
212414
222314
232314
242313
252313
262313
272313
282313
292313
302213

Herval dOeste weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 18°17818.113.55.2
Feb27° / 18°16917.1135.2
Mar27° / 17°12814.412.26.0
Apr24° / 14°10410.611.46.8
May20° / 11°13910.410.76.3
Jun19° / 10°13310.110.36.1
Jul19° / 11810.110.56.3
Aug21° / 10°1029.5116.9
Sep23° / 12°17212.111.86.5
Oct24° / 14°20115.412.76.0
Nov26° / 15°15113.413.36.1
Dec27° / 17°17016.113.75.6

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 15% of April, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25347
35347
45347
55347
65347
75347
85248
95248
105347
115248
125248
135149
145149
155050
164951
174951
184951
194951
204852
215050
224951
234951
244951
255050
265050
275050
285050
295050
305050

Chance of precipitation in April

Any precipitation

Herval dOeste gets around 104 mm of rain over 10.6 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 36% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
138
238
337
437
536
636
735
835
935
1035
1135
1235
1335
1436
1536
1636
1737
1837
1937
2037
2137
2236
2336
2435
2535
2634
2734
2833
2933
3033

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 33% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
115303916
215303915
316303915
416303915
517303814
618303814
719303814
820303713
921293713
1022293612
1123293612
1224293611
1325303510
1425303510
152630359
162731358
172731347
182831347
192932336
203032335
213133325
223233314
233333304
243434293
253534283
263734273
273834262
284033242
294133232
304333222

Wind in April

Winds average 9 km/h in April.

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 48 min at the start of April to 11 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over April. Sunrise moves from 7:38 AM to 7:53 AM, and sunset from 7:23 PM to 6:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:387:23
211.77:387:22
311.77:397:21
411.77:397:20
511.67:407:19
611.67:407:18
711.67:417:17
811.67:417:15
911.57:427:14
1011.57:427:13
1111.57:437:12
1211.57:437:11
1311.47:447:10
1411.47:457:09
1511.47:457:08
1611.47:467:07
1711.37:467:06
1811.37:477:05
1911.37:477:04
2011.37:487:03
2111.27:487:02
2211.27:497:01
2311.27:497:00
2411.27:506:59
2511.17:506:58
2611.17:516:57
2711.17:516:56
2811.17:526:55
2911.07:536:54
3011.07:536:53

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.15 kWh/m².

For context, solar energy here swings from a low near 2.78 kWh/m² to a high of 6.36 kWh/m² in December across the year — April's 4.15 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.4Bright
84.4Bright
94.4Bright
104.3Bright
114.3Bright
124.3Bright
134.2Bright
144.2Bright
154.2Bright
164.1Bright
174.1Bright
184.0Bright
194.0Bright
204.0Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.8Moderate
253.8Moderate
263.8Moderate
273.8Moderate
283.7Moderate
293.7Moderate
303.7Moderate
Planning a trip in April

Is April a good time to visit Herval dOeste?

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

6.8
Sightseeing
2nd-best month of the year
5.7
Beach & pool
4th-best month of the year

April is a reasonable time to visit Herval dOeste for sightseeing.

What to pack for Herval dOeste in April

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

In April, Herval dOeste sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes and rain gear. About 11 days see rain.

light clothesrain gear

UV index in Herval dOeste in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Herval dOeste peaks around January 22 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 22UV 14Jul 11UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep8Very high
Oct9Very high
Nov12Extreme
Dec13Extreme

Air quality in Herval dOeste 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 Herval dOeste is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (March, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1215 µg/m³Mar 126 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar6Good
Apr7Good
May7Good
Jun7Good
Jul8Good
Aug14Moderate
Sep16Moderate
Oct10Good
Nov7Good
Dec6Good
Location & terrain

Where is Herval dOeste?

Herval dOeste sits at 27.2°S, 51.5°W, 543 m above sea level, in Brazil. The nearest listed city is Joaçaba, 2.0 km away.

Topography around Herval dOeste

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

Within 3 km, the terrain around Herval dOeste has significant variations in elevation — a maximum elevation change of 339 m around an average of 635 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 717 m; within 80 km, large variations in elevation — a maximum elevation change of 1,061 m.

The land around Herval dOeste is covered by trees (62%) within 3 km, trees (66%) and grassland (21%) within 16 km, and trees (65%) and cropland (20%) within 80 km.

3 km
339 m
16 km
717 m
80 km
1,061 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Joaçaba 2.0 km · Capinzal 20 km · Campos Novos 35 km · Videira 40 km · Concórdia 53 km · Fraiburgo 60 km · Caçador 67 km · Seara 81 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 Herval dOeste (-27.1936°, -51.4947°, elevation 543 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).