Boa Vista do Tupim weather in October

In October, Boa Vista do Tupim sees average daytime highs of 31°C and overnight lows near 20°C, with 28 mm of rain across 4.3 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 36% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 24 min by month's end. Set against the rest of the year, October is Boa Vista do Tupim's 1st-clearest and 1st-windiest month. For the whole year in context, see Boa Vista do Tupim's year-round climate.

Daytime high
31°
4th warmest
Overnight low
20°
6th coldest
Rainfall
28 mm
4.3 wet days
Daylight
12 h 18 min
5:19 AM – 5:36 PM
Cloud cover
53%
1st clearest
Wind
11 km/h
1st windiest
Solar energy
5.61 kWh/m²
Travel score
5.0
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical October day in Boa Vista do Tupim reaches about 31°C in the afternoon and slips back to 20°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13120
23120
33120
43120
53120
63120
73120
83120
93120
103120
113120
123120
133120
143120
153120
163120
173120
183120
193120
203120
213120
223121
233121
243121
253121
263121
273121
283121
293121
303121
313121

How October really feels in Boa Vista do Tupim

Once humidity and wind are folded in, October averages 15 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
15
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Boa Vista do Tupim weather by month

How October compares with the rest of the year at a glance. October is the 4th-warmest and 7th-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 October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of October, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16139
26139
36139
46139
56238
66238
76238
86139
96139
106139
116040
126040
136040
146040
156040
165941
175941
185941
195941
205842
215842
225842
235743
245743
255644
265644
275644
285545
295446
305446
315347

Chance of precipitation in October

Any precipitation

Boa Vista do Tupim gets around 28 mm of rain over 4.3 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 15% and peaks near 21% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
111
211
311
412
512
612
712
812
912
1012
1113
1213
1313
1413
1513
1614
1714
1814
1914
2015
2115
2216
2316
2417
2517
2618
2719
2819
2920
3020
3121

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 57% of days. Sticky, muggy-or-worse air turns up on roughly 39% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1665290
2664291
3565291
4564301
5564301
6564301
7464311
8464311
9464311
10464311
11463321
12463321
13462331
14462331
15461341
16460351
17459361
18458371
19456382
20455392
21454402
22353422
23351433
24350453
25249463
26248473
27247483
28246493
29145504
30144514
31143524

Wind in October

Winds average 11 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over October. Sunrise moves from 5:28 AM to 5:12 AM, and sunset from 5:35 PM to 5:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:285:35
212.15:275:35
312.15:275:35
412.15:265:35
512.25:255:35
612.25:255:35
712.25:245:35
812.25:235:35
912.25:235:35
1012.25:225:35
1112.25:225:35
1212.25:215:36
1312.35:205:36
1412.35:205:36
1512.35:195:36
1612.35:195:36
1712.35:185:36
1812.35:185:36
1912.35:175:37
2012.35:175:37
2112.35:165:37
2212.45:165:37
2312.45:155:37
2412.45:155:38
2512.45:155:38
2612.45:145:38
2712.45:145:38
2812.45:135:39
2912.45:135:39
3012.45:135:39
3112.45:125:39

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.61 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 — October's 5.61 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in October

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

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

5.0
Sightseeing
6th-best month of the year
7.5
Beach & pool
3rd-best month of the year

October 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 October

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

In October, Boa Vista do Tupim sees daytime highs around 31°C and nights near 20°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.

light clothessun protection

UV index in Boa Vista do Tupim in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 13 (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
October 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).