Tambaú weather in April

In April, Tambaú sees average daytime highs of 29°C and overnight lows near 18°C, with 60 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 48% 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 Tambaú's 6th-clearest and 10th-windiest month. For the whole year in context, see Tambaú's year-round climate.

Daytime high
29°
8th warmest
Overnight low
18°
6th coldest
Rainfall
60 mm
8.3 wet days
Daylight
11 h 30 min
7:24 AM – 6:54 PM
Cloud cover
48%
6th clearest
Wind
7 km/h
10th windiest
Solar energy
4.9 kWh/m²
Travel score
6.1
out of 10

Tambaú 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 Tambaú 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 25°C and 31°C. Set against its neighbours, April runs about 1°C cooler than March and about 3°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
92918
102918
112918
122918
132918
142918
152918
162918
172918
182918
192818
202818
212817
222817
232817
242817
252817
262817
272817
282817
292817
302816

Tambaú 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°24021.913.23.8
Feb30° / 20°16618.312.73.9
Mar29° / 20°14417.412.24.5
Apr29° / 18°608.311.56.1
May26° / 15°506117.5
Jun26° / 14°293.410.78.2
Jul26° / 13°232.610.88.3
Aug28° / 15°213.211.37.6
Sep29° / 17°677.511.95.8
Oct30° / 19°10613.412.54.6
Nov29° / 19°16417.1134.4
Dec29° / 20°20321.413.33.9

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% 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 35%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15842
25941
35941
46040
56040
66040
76139
86238
96238
106238
116337
126337
136337
146436
156535
166535
176634
186634
196634
206733
216832
226832
236931
246931
257030
267129
277129
287129
297228
307228

Chance of precipitation in April

Any precipitation

Tambaú gets around 60 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 28% 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
539
638
737
835
934
1033
1132
1231
1330
1428
1527
1626
1725
1824
1923
2023
2122
2221
2321
2420
2520
2619
2719
2818
2918
3018

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 38% of days. Sticky, muggy-or-worse air turns up on roughly 36% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11733563
21733563
31734553
41835533
51835542
61936522
711037502
811137491
911238471
1021339451
1121440431
1221640411
1321741391
1431841371
1532041351
1632142341
1742242320
1842441300
1942641290
2052740270
2152940250
2263139240
2373238220
2483438200
2593537190
26103636170
27113735160
28123835150
29133934140
30144033120

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 7:19 AM to 7:30 AM, and sunset from 7:08 PM to 6:43 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.87:197:08
211.87:207:07
311.87:207:06
411.77:207:05
511.77:217:04
611.77:217:03
711.77:217:02
811.77:227:02
911.67:227:01
1011.67:227:00
1111.67:236:59
1211.67:236:58
1311.67:236:57
1411.57:246:56
1511.57:246:55
1611.57:246:54
1711.57:256:53
1811.57:256:53
1911.47:256:52
2011.47:266:51
2111.47:266:50
2211.47:266:49
2311.47:276:49
2411.37:276:48
2511.37:286:47
2611.37:286:46
2711.37:286:45
2811.37:296:45
2911.27:296:44
3011.27:306:43

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.9 kWh/m².

For context, solar energy here swings from a low near 3.87 kWh/m² to a high of 5.96 kWh/m² in October across the year — April's 4.9 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in April

Hazard calendar for Tambaú

In seasonPeak

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

Tambaú'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 Tambaú?

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 Tambaú for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Tambaú in April

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

In April, Tambaú 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 Tambaú 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 Tambaú 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 Tambaú 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 Tambaú 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 Tambaú?

Tambaú sits at 21.7°S, 47.3°W, 703 m above sea level, in Brazil. The nearest listed city is Santa Cruz das Palmeiras, 14 km away.

Topography around Tambaú

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

Within 3 km, the terrain around Tambaú has only modest variations in elevation — a maximum elevation change of 124 m around an average of 716 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 431 m; within 80 km, large variations in elevation — a maximum elevation change of 1,126 m.

The land around Tambaú is covered by cropland (32%), trees (26%) and grassland (23%) within 3 km, cropland (48%) and trees (35%) within 16 km, and cropland (41%) and trees (38%) within 80 km.

3 km
124 m
16 km
431 m
80 km
1,126 m
treesgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Santa Cruz das Palmeiras 14 km · Casa Branca 21 km · Santa Rita do Passa Quatro 21 km · Porto Ferreira 27 km · Santa Rosa de Viterbo 27 km · Pirassununga 36 km · Mococa 38 km · São José do Rio Pardo 42 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 Tambaú (-21.705°, -47.2744°, elevation 703 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).