Mata Roma weather in October

In October, Mata Roma sees average daytime highs of 36°C and overnight lows near 25°C, with 11 mm of rain across 1.3 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 36°C through the month. The sky is clear or mostly clear about 60% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 hours at the start of October to 12 h 06 min by month's end. Set against the rest of the year, October is Mata Roma's 4th-clearest and 1st-windiest month. For the whole year in context, see Mata Roma's year-round climate.

Daytime high
36°
1st warmest
Overnight low
25°
10th coldest
Rainfall
11 mm
1.3 wet days
Daylight
12 h 06 min
5:35 AM – 5:40 PM
Cloud cover
40%
4th clearest
Wind
14 km/h
1st windiest
Solar energy
6.61 kWh/m²
Travel score
2.4
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 36°C through the month.

A typical October day in Mata Roma reaches about 36°C in the afternoon and slips back to 25°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 35°C and 38°C. Set against its neighbours, October runs on par with September and on par with November.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13624
23624
33624
43625
53625
63625
73625
83625
93625
103625
113625
123625
133625
143625
153625
163625
173625
183625
193625
203625
213625
223625
233625
243625
253625
263625
273625
283625
293625
303625
313625

How October really feels in Mata Roma

Once humidity and wind are folded in, October averages 31 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
31
31 feel dangerously hot (≥ 39°C)
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.

Mata Roma weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 24°1752012.22.8
Feb31° / 24°22922.612.12.8
Mar31° / 23°28227.5122.6
Apr31° / 23°28025.211.92.8
May31° / 23°17318.511.83.5
Jun31° / 23°408.511.84.5
Jul32° / 23°203.811.84.5
Aug34° / 24°40.911.93.8
Sep36° / 24°20.6122.9
Oct36° / 25°111.312.12.4
Nov36° / 25°223.112.22.4
Dec35° / 25°558.212.22.6

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 21% of October, with mostly cloudy or overcast conditions the remaining 19%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
19010
28911
38911
48812
58812
68812
78812
88713
98614
108614
118515
128416
138416
148218
158218
168218
178119
188119
197921
207921
217822
227624
237624
247426
257426
267327
277228
287228
297129
307030
317030

Chance of precipitation in October

Any precipitation

Mata Roma gets around 11 mm of rain over 1.3 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 5% and peaks near 8% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
32
42
52
62
73
83
93
103
113
124
134
144
154
165
175
185
195
205
216
226
236
246
257
267
277
287
297
308
318

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 77% of days. Sticky, muggy-or-worse air turns up on roughly 97% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
138116
238116
338116
438116
538116
638116
738116
838116
938017
1038017
1137918
1237918
1337918
1437819
1537819
1637720
1737720
1837621
1937522
2037522
2137423
2237423
2337324
2437324
2537225
2637225
2737225
2837225
2937126
3037126
3137126

Wind in October

Winds average 14 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 14 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in October

DaylightNight

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

Days grow by about 6 minutes over October. Sunrise moves from 5:40 AM to 5:32 AM, and sunset from 5:42 PM to 5:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:405:42
212.05:405:42
312.05:405:42
412.05:395:42
512.05:395:42
612.05:385:41
712.15:385:41
812.15:385:41
912.15:375:41
1012.15:375:41
1112.15:375:41
1212.15:365:40
1312.15:365:40
1412.15:365:40
1512.15:355:40
1612.15:355:40
1712.15:355:40
1812.15:345:40
1912.15:345:40
2012.15:345:40
2112.15:345:40
2212.15:345:40
2312.15:335:40
2412.15:335:40
2512.15:335:40
2612.15:335:40
2712.15:335:40
2812.15:335:40
2912.15:325:40
3012.15:325:40
3112.15:325:40

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.61 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.56 kWh/m² to a high of 6.61 kWh/m² in October across the year — October's 6.61 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.6Intense
76.6Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in October

Hazard calendar for Mata Roma

In seasonPeak

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

Mata Roma's monsoon runs January–May, 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 Mata Roma?

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

2.4
Sightseeing
11th-best month of the year
5.8
Beach & pool
5th-best month of the year

October is a weaker month for outdoor sightseeing in Mata Roma.

What to pack for Mata Roma in October

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

In October, Mata Roma sees daytime highs around 36°C and nights near 25°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Mata Roma in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mata Roma peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 15Jul 14UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov11Extreme
Dec11Extreme

Air quality in Mata Roma in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Mata Roma is worst in November — around 21 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (June, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1920 µg/m³Jun 119 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb15Moderate
Mar14Moderate
Apr12Moderate
May9Good
Jun9Good
Jul12Moderate
Aug10Good
Sep10Good
Oct15Moderate
Nov21Moderate
Dec19Moderate
Location & terrain

Where is Mata Roma?

Mata Roma sits at 3.6°S, 43.1°W, 77 m above sea level, in Brazil. The nearest listed city is Chapadinha, 31 km away.

Topography around Mata Roma

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

Within 3 km, the terrain around Mata Roma has only modest variations in elevation — a maximum elevation change of 36 m around an average of 85 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 68 m; within 80 km, only modest variations in elevation — a maximum elevation change of 138 m.

The land around Mata Roma is covered by trees (61%) within 3 km, trees (60%) within 16 km, and trees (74%) within 80 km.

3 km
36 m
16 km
68 m
80 km
138 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: Chapadinha 31 km · Brejo 41 km · Buriti 41 km · São Benedito do Rio Preto 57 km · Urbano Santos 57 km · Santa Quitéria do Maranhão 63 km · Miguel Alves 65 km · Coelho Neto 71 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 Mata Roma (-3.625°, -43.1111°, elevation 77 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).