Trizidela do Vale weather in October

In October, Trizidela do Vale sees average daytime highs of 35°C and overnight lows near 24°C, with 16 mm of rain across 3.2 wet days and about 12.1 hours of daylight. It is the 1st-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 48% of the time in October, and the air most often feels oppressive.

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

Daytime high
35°
1st warmest
Overnight low
24°
11th coldest
Rainfall
16 mm
3.2 wet days
Daylight
12 h 06 min
5:40 AM – 5:47 PM
Cloud cover
46%
4th clearest
Wind
8 km/h
1st windiest
Solar energy
6.3 kWh/m²
Travel score
2.8
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical October day in Trizidela do Vale reaches about 35°C in the afternoon and slips back to 24°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 37°C. Set against its neighbours, October runs on par with September and about 1°C warmer than November.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13524
23524
33524
43524
53524
63524
73524
83524
93524
103524
113524
123524
133524
143524
153524
163524
173524
183525
193525
203525
213525
223525
233525
243525
253525
263525
273525
283525
293525
303525
313525

How October really feels in Trizidela do Vale

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.

Trizidela do Vale weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°24725.412.22.6
Feb31° / 23°26124.912.12.6
Mar31° / 23°32629.2122.5
Apr31° / 23°26526.311.92.7
May31° / 23°12618.211.83.6
Jun32° / 23°295.911.74.5
Jul33° / 23°122.311.84.5
Aug34° / 23°40.811.93.8
Sep35° / 24°71.3123.1
Oct35° / 24°163.212.12.8
Nov35° / 25°498.212.22.8
Dec33° / 24°12915.612.32.8

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 29% of October, with mostly cloudy or overcast conditions the remaining 23%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18614
28614
38614
48515
58515
68515
78416
88416
98317
108317
118119
128119
138119
148020
157921
167921
177822
187822
197723
207525
217525
227426
237228
247129
256931
266832
276733
286634
296535
306337
316139

Chance of precipitation in October

Any precipitation

Trizidela do Vale gets around 16 mm of rain over 3.2 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 11% and peaks near 18% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
16
26
36
46
56
66
77
87
97
108
118
128
139
149
1510
1611
1711
1812
1912
2013
2113
2213
2314
2414
2515
2615
2716
2816
2917
3017
3118

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the oppressive band about 65% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1138610
2138610
3138610
4138610
5138610
6038620
7038620
8038620
9038620
10038620
11037630
12037621
13036631
14036631
15035641
16035641
17034651
18034651
19033661
20032671
21032671
22031681
23031681
24031681
25030691
26030691
27029710
28029710
29028720
30028720
31027730

Wind in October

Winds average 8 km/h in October, the windiest month of the year.

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

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in October

DaylightNight

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

Days grow by about 12 minutes over October. Sunrise moves from 5:46 AM to 5:37 AM, and sunset from 5:49 PM to 5:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:465:49
212.05:465:48
312.05:455:48
412.15:455:48
512.15:455:48
612.15:445:48
712.15:445:48
812.15:435:47
912.15:435:47
1012.15:435:47
1112.15:425:47
1212.15:425:47
1312.15:415:47
1412.15:415:47
1512.15:415:47
1612.15:405:47
1712.15:405:47
1812.15:405:46
1912.15:405:46
2012.15:395:46
2112.15:395:46
2212.15:395:46
2312.15:395:46
2412.15:385:46
2512.15:385:46
2612.15:385:46
2712.15:385:46
2812.15:385:47
2912.25:375:47
3012.25:375:47
3112.25:375:47

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.3 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.36 kWh/m² to a high of 6.3 kWh/m² in September across the year — October's 6.3 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.4Intense
26.4Intense
36.4Intense
46.4Intense
56.4Intense
66.4Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.1Intense
Planning a trip in October

Hazard calendar for Trizidela do Vale

In seasonPeak

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

Trizidela do Vale's monsoon runs January–April, 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 Trizidela do Vale?

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

2.8
Sightseeing
6th-best month of the year
6.2
Beach & pool
5th-best month of the year

October is a weaker month for outdoor sightseeing in Trizidela do Vale. The water and warmth also suit a beach or pool day.

What to pack for Trizidela do Vale in October

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

In October, Trizidela do Vale sees daytime highs around 35°C and nights near 24°C. Pack light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Trizidela do Vale 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 Trizidela do Vale peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 24 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 14UV 15Jul 24UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec10Extreme

Air quality in Trizidela do Vale 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 Trizidela do Vale is worst in October — around 35 µg/m³ PM2.5 (moderate), about 4.0× the cleanest month (June, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateOct 2134 µg/m³Jun 159 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb15Moderate
Mar14Moderate
Apr13Moderate
May10Good
Jun9Good
Jul11Good
Aug13Moderate
Sep19Moderate
Oct35Moderate
Nov30Moderate
Dec23Moderate
Location & terrain

Where is Trizidela do Vale?

Trizidela do Vale sits at 4.6°S, 44.6°W, 36 m above sea level, in Brazil. The nearest listed city is Pedreiras, 3.0 km away.

Topography around Trizidela do Vale

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

Within 3 km, the terrain around Trizidela do Vale has only modest variations in elevation — a maximum elevation change of 80 m around an average of 45 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 153 m; within 80 km, significant variations in elevation — a maximum elevation change of 307 m.

The land around Trizidela do Vale is covered by grassland (42%) and trees (38%) within 3 km, grassland (50%) and trees (47%) within 16 km, and grassland (52%) and trees (45%) within 80 km.

3 km
80 m
16 km
153 m
80 km
307 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
October weather nearby: Pedreiras 3.0 km · São Luís Gonzaga do Maranhão 22 km · Peritoró 38 km · Poção de Pedras 41 km · Bacabal 42 km · Alto Alegre do Maranhão 44 km · Esperantinópolis 45 km · Dom Pedro 56 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 Trizidela do Vale (-4.5719°, -44.6208°, elevation 36 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).