Boa Vista do Tupim weather in August

In August, Boa Vista do Tupim sees average daytime highs of 28°C and overnight lows near 18°C, with 14 mm of rain across 3.8 wet days and about 11.6 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 18% of the time in August, and the air most often feels humid.

Daylight stretches from about 11 h 24 min at the start of August to 11 h 42 min by month's end. Set against the rest of the year, August is Boa Vista do Tupim's 7th-clearest and 5th-windiest month. For the whole year in context, see Boa Vista do Tupim's year-round climate.

Daytime high
28°
10th warmest
Overnight low
18°
1st coldest
Rainfall
14 mm
3.8 wet days
Daylight
11 h 36 min
5:59 AM – 5:34 PM
Cloud cover
62%
7th clearest
Wind
9 km/h
5th windiest
Solar energy
4.03 kWh/m²
Travel score
6.8
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical August day in Boa Vista do Tupim reaches about 28°C in the afternoon and slips back to 18°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, August runs about 1°C warmer than July and about 2°C cooler than September.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12718
22818
32818
42818
52818
62818
72818
82818
92818
102818
112818
122818
132818
142818
152818
162818
172818
182818
192818
202818
212818
222818
232818
242818
252918
262918
272918
282918
292918
302918
312918

How August really feels in Boa Vista do Tupim

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Boa Vista do Tupim weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°747.812.74.4
Feb32° / 22°477.112.44.1
Mar32° / 22°728.912.14.2
Apr31° / 22°447.411.74.8
May29° / 20°235.911.45.8
Jun28° / 19°185.111.36.8
Jul27° / 18°205.211.37.0
Aug28° / 18°143.811.66.8
Sep30° / 19°132.811.95.9
Oct31° / 20°284.312.35.0
Nov31° / 21°808.212.64.6
Dec31° / 21°787.112.74.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 26% of August, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24654
34654
44555
54555
64555
74555
84456
94456
104357
114357
124159
134159
144159
154060
164060
174060
183961
194159
204159
214159
224258
234357
244456
254555
264753
274852
285050
295149
305248
315347

Chance of precipitation in August

Any precipitation

Boa Vista do Tupim gets around 14 mm of rain over 3.8 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 12% and peaks near 16% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
116
215
315
415
514
614
713
813
912
1012
1112
1212
1312
1412
1512
1612
1712
1813
1913
2013
2113
2212
2312
2412
2512
2612
2711
2811
2910
3010
3110

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the humid band about 69% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1121708
2122698
3122698
4122698
5122698
6123688
7123679
8123679
9124669
10124669
11124669
12124669
13124669
14124669
15124669
16123679
17123679
18122689
19121699
20121699
21120709
22120709
23119719
24119719
25018739
26018739
27018739
28018739
29018739
30019729
311197010

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
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
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 24 min at the start of August to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over August. Sunrise moves from 6:05 AM to 5:50 AM, and sunset from 5:32 PM to 5:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:055:32
211.46:055:32
311.56:055:32
411.56:045:32
511.56:045:32
611.56:045:32
711.56:035:33
811.56:035:33
911.56:035:33
1011.56:025:33
1111.56:025:33
1211.56:015:33
1311.56:015:33
1411.66:005:34
1511.66:005:34
1611.65:595:34
1711.65:595:34
1811.65:585:34
1911.65:585:34
2011.65:575:34
2111.65:565:34
2211.65:565:34
2311.75:555:34
2411.75:555:34
2511.75:545:34
2611.75:535:35
2711.75:535:35
2811.75:525:35
2911.75:525:35
3011.75:515:35
3111.75:505:35

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.03 kWh/m².

For context, solar energy here swings from a low near 3.4 kWh/m² to a high of 5.96 kWh/m² in January across the year — August's 4.03 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.8Moderate
53.8Moderate
63.9Moderate
73.9Moderate
83.9Moderate
93.9Moderate
103.9Moderate
113.9Moderate
123.9Moderate
133.9Moderate
144.0Moderate
154.0Moderate
164.0Moderate
174.0Bright
184.0Bright
194.0Bright
204.1Bright
214.1Bright
224.1Bright
234.2Bright
244.2Bright
254.2Bright
264.3Bright
274.3Bright
284.4Bright
294.4Bright
304.4Bright
314.5Bright
Planning a trip in August

Is August a good time to visit Boa Vista do Tupim?

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

6.8
Sightseeing
2nd-best month of the year
7.7
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Boa Vista do Tupim for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Boa Vista do Tupim in August

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

In August, Boa Vista do Tupim sees daytime highs around 28°C and nights near 18°C. Pack light clothes. About 4 days see rain.

light clothes

UV index in Boa Vista do Tupim in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Vista do Tupim peaks around February 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 18UV 15Jul 10UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun9Very high
Jul9Very high
Aug10Extreme
Sep11Extreme
Oct13Extreme
Nov14Extreme
Dec12Extreme
Location & terrain

Where is Boa Vista do Tupim?

Boa Vista do Tupim sits at 12.7°S, 40.6°W, 300 m above sea level, in Brazil. The nearest listed city is Itaberaba, 36 km away.

Topography around Boa Vista do Tupim

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

Within 3 km, the terrain around Boa Vista do Tupim has only modest variations in elevation — a maximum elevation change of 118 m around an average of 319 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 487 m; within 80 km, large variations in elevation — a maximum elevation change of 871 m.

The land around Boa Vista do Tupim is covered by grassland (42%) and shrubs (38%) within 3 km, trees (42%) and grassland (40%) within 16 km, and grassland (46%), trees (32%) and shrubs (21%) within 80 km.

3 km
118 m
16 km
487 m
80 km
871 m
treesshrubsgrasslandcroplandartificial surfaces
August weather nearby: Itaberaba 36 km · Ruy Barbosa 44 km · Iaçu 44 km · Utinga 84 km · Maracás 89 km · Mundo Novo 91 km · Baixa Grande 91 km · Tapiramutá 93 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 Vista do Tupim (-12.6623°, -40.6065°, elevation 300 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).