Sítio Novo weather in October

In October, Sítio Novo sees average daytime highs of 33°C and overnight lows near 23°C, with 45 mm of rain across 7.9 wet days and about 12.1 hours of daylight. It is the 3rd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 38% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 12 min by month's end. Set against the rest of the year, October is Sítio Novo's 5th-clearest and 5th-windiest month. For the whole year in context, see Sítio Novo's year-round climate.

Daytime high
33°
3rd warmest
Overnight low
23°
12th coldest
Rainfall
45 mm
7.9 wet days
Daylight
12 h 06 min
5:48 AM – 5:56 PM
Cloud cover
54%
5th clearest
Wind
8 km/h
5th windiest
Solar energy
6.12 kWh/m²
Travel score
3.5
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical October day in Sítio Novo reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°C. Set against its neighbours, October runs about 1°C cooler than September and about 2°C warmer than November.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13423
23423
33423
43423
53423
63423
73423
83423
93423
103423
113423
123423
133423
143423
153423
163323
173323
183323
193323
203323
213323
223323
233323
243323
253323
263323
273323
283323
293323
303323
313323

How October really feels in Sítio Novo

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
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.

Sítio Novo weather by month

How October compares with the rest of the year at a glance. October is the 3rd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°22126.312.32.9
Feb30° / 22°22224.412.22.9
Mar30° / 22°24127.1122.8
Apr31° / 22°16221.111.93.3
May32° / 22°7611.811.74.0
Jun33° / 22°8211.74.5
Jul33° / 22°50.811.74.4
Aug34° / 22°30.311.83.8
Sep34° / 23°142.5123.5
Oct33° / 23°457.912.13.5
Nov32° / 23°11415.312.33.4
Dec31° / 23°16921.112.33.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 23% of October, with mostly cloudy or overcast conditions the remaining 40%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17327
27327
37228
47129
57030
67030
76931
86832
96733
106634
116634
126535
136436
146337
156238
166238
176139
186040
195941
205842
215743
225545
235446
245248
255149
265050
274852
284753
294753
304654
314456

Chance of precipitation in October

Any precipitation

Sítio Novo gets around 45 mm of rain over 7.9 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 25% and peaks near 37% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
115
215
316
416
517
617
718
819
919
1020
1121
1222
1323
1424
1524
1625
1726
1827
1927
2028
2129
2230
2331
2432
2533
2634
2735
2835
2936
3036
3137

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 48% of days. Sticky, muggy-or-worse air turns up on roughly 93% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
12105929
22105929
3196030
4195931
5195931
6185932
7185833
8195733
9195634
10195436
11095437
12095338
13085240
14085141
15084943
16074844
17074746
18074647
19064549
20064450
21054253
22044155
23044056
24033958
25033859
26023761
27023662
28023563
29013366
30013267
31013168

Wind in October

Winds average 8 km/h in October.

Across October, daily wind ranges from about 7 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
19calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min 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 6 minutes over October. Sunrise moves from 5:54 AM to 5:44 AM, and sunset from 5:57 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:545:57
212.15:545:57
312.15:535:57
412.15:535:57
512.15:525:57
612.15:525:57
712.15:515:56
812.15:515:56
912.15:515:56
1012.15:505:56
1112.15:505:56
1212.15:495:56
1312.15:495:56
1412.15:495:56
1512.15:485:56
1612.15:485:56
1712.15:485:56
1812.15:475:56
1912.15:475:56
2012.25:475:56
2112.25:465:56
2212.25:465:56
2312.25:465:56
2412.25:465:56
2512.25:455:56
2612.25:455:56
2712.25:455:56
2812.25:455:56
2912.25:445:56
3012.25:445:56
3112.25:445:57

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.12 kWh/m².

For context, solar energy here swings from a low near 4.53 kWh/m² to a high of 6.36 kWh/m² in September across the year — October's 6.12 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.0Intense
226.0Intense
236.0Bright
246.0Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in October

Hazard calendar for Sítio Novo

In seasonPeak

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

Sítio Novo's monsoon runs November–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 Sítio Novo?

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

3.5
Sightseeing
5th-best month of the year
6.5
Beach & pool
5th-best month of the year

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

What to pack for Sítio Novo in October

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

In October, Sítio Novo sees daytime highs around 33°C and nights near 23°C. Pack light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Sítio Novo 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 Sítio Novo peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 12UV 15Jun 23UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Extreme
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec10Extreme

Air quality in Sítio Novo 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 Sítio Novo is worst in October — around 28 µg/m³ PM2.5 (moderate), about 4.5× the cleanest month (June, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateOct 1227 µg/m³Jun 176 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb12Good
Mar12Good
Apr11Good
May9Good
Jun6Good
Jul8Good
Aug17Moderate
Sep26Moderate
Oct28Moderate
Nov22Moderate
Dec17Moderate
Location & terrain

Where is Sítio Novo?

Sítio Novo sits at 5.9°S, 46.7°W, 274 m above sea level, in Brazil. The nearest listed city is Amarante do Maranhão, 35 km away.

Topography around Sítio Novo

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

Within 3 km, the terrain around Sítio Novo has only modest variations in elevation — a maximum elevation change of 130 m around an average of 263 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 388 m; within 80 km, significant variations in elevation — a maximum elevation change of 556 m.

The land around Sítio Novo is covered by grassland (62%) and trees (34%) within 3 km, trees (51%) and grassland (41%) within 16 km, and trees (56%) and grassland (38%) within 80 km.

3 km
130 m
16 km
388 m
80 km
556 m
treesshrubsgrasslandcroplandartificial surfaceswater
October weather nearby: Amarante do Maranhão 35 km · Grajaú 62 km · Governador Edison Lobão 75 km · Formosa da Serra Negra 85 km · João Lisboa 91 km · Porto Franco 93 km · Tocantinópolis 94 km · Imperatriz 96 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 Sítio Novo (-5.8781°, -46.6992°, elevation 274 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).