Mantena weather in October

In October, Mantena sees average daytime highs of 29°C and overnight lows near 19°C, with 77 mm of rain across 10 wet days and about 12.4 hours of daylight. It is the 6th-warmest and 6th-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 18% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 42 min by month's end. Set against the rest of the year, October is Mantena's 9th-clearest and 1st-windiest month. For the whole year in context, see Mantena's year-round climate.

Daytime high
29°
6th warmest
Overnight low
19°
6th coldest
Rainfall
77 mm
10 wet days
Daylight
12 h 24 min
6:16 AM – 6:42 PM
Cloud cover
68%
9th clearest
Wind
10 km/h
1st windiest
Solar energy
5.09 kWh/m²
Travel score
5.4
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical October day in Mantena reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 33°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)
12818
22919
32919
42919
52919
62919
72919
82919
92919
102919
112919
122919
132919
142919
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252919
262920
272920
282920
292920
302920
312920

How October really feels in Mantena

Once humidity and wind are folded in, October 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

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

Mantena weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°13412.9134.3
Feb31° / 21°829.912.64.3
Mar30° / 21°10413.412.14.3
Apr29° / 20°6010.611.65.3
May27° / 18°266.311.16.8
Jun26° / 17°154.210.97.5
Jul26° / 16°144.7117.5
Aug27° / 16°134.611.47.4
Sep28° / 18°235.311.96.7
Oct29° / 19°771012.45.4
Nov29° / 20°17315.812.94.6
Dec30° / 21°19016.713.14.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 18% of October, with mostly cloudy or overcast conditions the remaining 64%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23565
33466
43466
53565
63565
73664
83664
93763
103763
113862
123862
133961
143961
153961
163961
174060
184060
194159
204060
214060
223961
233763
243763
253565
263565
273367
283268
293169
303169
312971

Chance of precipitation in October

Any precipitation

Mantena gets around 77 mm of rain over 10 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 32% and peaks near 46% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
125
225
325
425
526
626
726
826
927
1027
1127
1228
1328
1428
1529
1629
1730
1831
1932
2033
2134
2236
2337
2438
2540
2641
2742
2843
2944
3045
3146

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the muggy band about 45% of days. Sticky, muggy-or-worse air turns up on roughly 49% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
131349341
221349351
321348361
421348361
521248371
621247381
721247391
821246391
921246401
1011245411
1111145411
1211144421
1311144421
1411044432
1511043432
1611043442
171942453
181842453
191841464
201740475
211640485
221639496
231538496
241537507
251536508
261534528
270533548
280532549
290531559
3005305510
3105285710

Wind in October

Winds average 10 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 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over October. Sunrise moves from 6:28 AM to 6:07 AM, and sunset from 6:38 PM to 6:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:286:38
212.26:276:38
312.26:266:38
412.26:256:39
512.26:246:39
612.36:246:39
712.36:236:39
812.36:226:40
912.36:216:40
1012.36:206:40
1112.36:206:40
1212.46:196:41
1312.46:186:41
1412.46:176:41
1512.46:176:42
1612.46:166:42
1712.56:156:42
1812.56:156:43
1912.56:146:43
2012.56:136:43
2112.56:136:44
2212.56:126:44
2312.66:116:45
2412.66:116:45
2512.66:106:45
2612.66:106:46
2712.66:096:46
2812.66:096:47
2912.66:086:47
3012.76:086:47
3112.76:076:48

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.09 kWh/m².

For context, solar energy here swings from a low near 3.38 kWh/m² to a high of 6.02 kWh/m² in February across the year — October's 5.09 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.1Bright
135.1Bright
145.1Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in October

Hazard calendar for Mantena

In seasonPeak

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

Mantena's monsoon runs November–January, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is October a good time to visit Mantena?

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

5.4
Sightseeing
6th-best month of the year
6.8
Beach & pool
6th-best month of the year

October is a reasonable time to visit Mantena for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mantena in October

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

In October, Mantena sees daytime highs around 29°C and nights near 19°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Mantena in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mantena peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 13UV 15Jun 22UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Mantena?

Mantena sits at 18.8°S, 41.0°W, 231 m above sea level, in Brazil. The nearest listed city is Barra de São Francisco, 10 km away.

Topography around Mantena

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

Within 3 km, the terrain around Mantena has significant variations in elevation — a maximum elevation change of 422 m around an average of 285 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 794 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,575 m.

The land around Mantena is covered by grassland (67%) and trees (22%) within 3 km, grassland (69%) and trees (30%) within 16 km, and grassland (66%) and trees (33%) within 80 km.

3 km
422 m
16 km
794 m
80 km
1,575 m
treesgrasslandartificial surfaces
October weather nearby: Barra de São Francisco 10 km · Ecoporanga 48 km · Pancas 51 km · São Gabriel da Palha 54 km · Nova Venécia 62 km · Resplendor 67 km · Conselheiro Pena 68 km · Aimorés 80 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 Mantena (-18.7817°, -40.9803°, elevation 231 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).