Indaial weather in April

In April, Indaial sees average daytime highs of 25°C and overnight lows near 16°C, with 96 mm of rain across 11.8 wet days and about 11.4 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 23°C by the end. The sky is clear or mostly clear about 22% of the time in April, and the air most often feels muggy.

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 Indaial's 5th-clearest and 9th-windiest month. For the whole year in context, see Indaial's year-round climate.

Daytime high
25°
6th warmest
Overnight low
16°
7th coldest
Rainfall
96 mm
11.8 wet days
Daylight
11 h 24 min
7:36 AM – 6:58 PM
Cloud cover
64%
5th clearest
Wind
5 km/h
9th windiest
Solar energy
3.69 kWh/m²
Travel score
6.4
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 26°C in the first days to 23°C by the end.

A typical April day in Indaial reaches about 25°C in the afternoon and slips back to 16°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 28°C. Set against its neighbours, April runs about 2°C cooler than March and about 3°C warmer than May.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12618
22618
32618
42617
52517
62517
72517
82517
92517
102517
112517
122517
132517
142517
152517
162517
172516
182416
192416
202416
212416
222416
232416
242416
252416
262415
272415
282315
292315
302315

Indaial weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°24222.513.54.4
Feb28° / 20°21820.2134.5
Mar27° / 19°14819.212.25.1
Apr25° / 16°9611.811.46.4
May21° / 13°11211.110.76.4
Jun20° / 12°11410.310.36.1
Jul19° / 11°10410.610.56.1
Aug21° / 12°10010.111.16.4
Sep22° / 13°16813.511.85.8
Oct23° / 15°16117.312.65.4
Nov25° / 17°15518.313.35.3
Dec27° / 18°18919.813.74.9

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 18% of April, with mostly cloudy or overcast conditions the remaining 60%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13664
23664
33763
43763
53862
63862
73961
83961
93961
104060
114060
124060
134060
144060
153961
164060
173961
183961
193961
204060
214159
224159
234159
244258
254258
264258
274456
284456
294456
304456

Chance of precipitation in April

Any precipitation

Indaial gets around 96 mm of rain over 11.8 wet days in April, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 40% and peaks near 50% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
150
249
347
446
545
644
743
842
941
1041
1140
1239
1339
1439
1539
1638
1738
1838
1938
2037
2137
2237
2337
2436
2536
2636
2736
2835
2935
3035

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 36% of days. Sticky, muggy-or-worse air turns up on roughly 43% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1310304611
2410294611
3410294611
4510294610
5511284510
6611284510
7612284410
8712284310
9713284210
10813284210
11814284110
1281428409
1391528399
1491529399
1591629388
1691730378
1791830367
1891831357
1991932346
2092032326
21102133315
22102233305
23112333304
24112334293
25122434283
26122434272
27132534262
28142535242
29152535232
30162635221

Wind in April

Winds average 5 km/h in April.

Across April, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
126calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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 7:29 AM to 7:44 AM, and sunset from 7:14 PM to 6:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:297:14
211.77:297:13
311.77:307:12
411.77:307:11
511.77:317:10
611.67:317:09
711.67:327:08
811.67:327:07
911.57:337:06
1011.57:337:04
1111.57:347:03
1211.57:347:02
1311.47:357:01
1411.47:357:00
1511.47:366:59
1611.47:366:58
1711.37:376:57
1811.37:376:56
1911.37:386:55
2011.37:386:54
2111.27:396:53
2211.27:396:52
2311.27:406:51
2411.27:406:50
2511.17:416:49
2611.17:426:48
2711.17:426:47
2811.17:436:47
2911.07:436:46
3011.07:446:45

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 3.69 kWh/m².

For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 5.41 kWh/m² in December across the year — April's 3.69 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.0Bright
24.0Bright
34.0Moderate
44.0Moderate
54.0Moderate
63.9Moderate
73.9Moderate
83.9Moderate
93.9Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.7Moderate
153.7Moderate
163.6Moderate
173.6Moderate
183.6Moderate
193.6Moderate
203.5Moderate
213.5Moderate
223.5Moderate
233.5Moderate
243.4Moderate
253.4Moderate
263.4Moderate
273.4Moderate
283.3Moderate
293.3Moderate
303.3Moderate
Planning a trip in April

Is April a good time to visit Indaial?

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

6.4
Sightseeing
1st-best month of the year
5.6
Beach & pool
1st-best month of the year

April is a reasonable time to visit Indaial for sightseeing.

What to pack for Indaial in April

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

In April, Indaial sees daytime highs around 25°C and nights near 16°C. Worth packing: light clothes and rain gear. About 12 days see rain.

light clothesrain gear

Sea temperature near Indaial in April

The nearest coast averages about 25°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 60 km away) is warmest in February at about 27°C and coldest in August near 18°C.

It's comfortable for a long swim from Sep 30 to Jun 16 — about 8.5 months when the water holds above 20°C.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb27Warm
Mar26Warm
Apr25Warm
May22Refreshing
Jun20Refreshing
Jul18Cool
Aug18Cool
Sep19Cool
Oct21Refreshing
Nov23Refreshing
Dec25Warm

UV index in Indaial in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Indaial peaks around January 19 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 19UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep8Very high
Oct10Very high
Nov12Extreme
Dec13Extreme

Air quality in Indaial 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 Indaial is worst in September — around 15 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 915 µg/m³Dec 1710 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar10Good
Apr11Good
May13Moderate
Jun13Moderate
Jul14Moderate
Aug15Moderate
Sep15Moderate
Oct12Good
Nov10Good
Dec10Good
Location & terrain

Where is Indaial?

Indaial sits at 26.9°S, 49.2°W, 66 m above sea level, in Brazil. The nearest listed city is Timbó, 9.0 km away.

Topography around Indaial

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

Within 3 km, the terrain around Indaial has significant variations in elevation — a maximum elevation change of 297 m around an average of 89 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 752 m; within 80 km, large variations in elevation — a maximum elevation change of 1,180 m.

The land around Indaial is covered by trees (50%) and artificial surfaces (28%) within 3 km, trees (77%) within 16 km, and trees (74%) within 80 km.

3 km
297 m
16 km
752 m
80 km
1,180 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Timbó 9.0 km · Blumenau 17 km · Pomerode 18 km · Gaspar 27 km · Ibirama 33 km · Guabiruba 34 km · Brusque 39 km · Massaranduba 39 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 Indaial (-26.8978°, -49.2317°, elevation 66 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).