Oriximiná weather in October

In October, Oriximiná sees average daytime highs of 33°C and overnight lows near 26°C, with 100 mm of rain across 12.8 wet days and about 12 hours of daylight. It is the 1st-warmest and 9th-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 27% 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 06 min by month's end. Set against the rest of the year, October is Oriximiná's 4th-clearest and 1st-windiest month. For the whole year in context, see Oriximiná's year-round climate.

Daytime high
33°
1st warmest
Overnight low
26°
12th coldest
Rainfall
100 mm
12.8 wet days
Daylight
12 hours
6:27 AM – 6:30 PM
Cloud cover
62%
4th clearest
Wind
7 km/h
1st windiest
Solar energy
6.15 kWh/m²
Travel score
3.4
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 Oriximiná reaches about 33°C in the afternoon and slips back to 26°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 35°C. Set against its neighbours, October runs on par with September and on par with November.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13326
23326
33326
43326
53326
63326
73326
83326
93326
103326
113326
123326
133326
143326
153326
163326
173326
183326
193326
203326
213326
223326
233326
243326
253326
263326
273326
283326
293326
303326
313326

How October really feels in Oriximiná

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.

Oriximiná 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
Jan30° / 24°32926.912.12.9
Feb30° / 24°30724.612.12.9
Mar30° / 24°37828.4122.8
Apr30° / 24°36828.5122.7
May30° / 24°27228.111.92.9
Jun30° / 24°14021.411.93.5
Jul31° / 24°9116.711.94.0
Aug32° / 25°7011.411.94.1
Sep33° / 25°7110.7123.6
Oct33° / 26°10012.8123.4
Nov32° / 25°14916.812.13.2
Dec31° / 25°21121.512.13.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% 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 55%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25644
35446
45347
55248
65149
74951
84852
94852
104753
114654
124456
134456
144357
154357
164357
174357
184357
194456
204456
214456
224456
234357
244258
254258
264258
274258
284159
293961
303961
313763

Chance of precipitation in October

Any precipitation

Oriximiná gets around 100 mm of rain over 12.8 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 41% and peaks near 44% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
239
340
440
541
641
741
842
942
1042
1142
1242
1342
1442
1542
1642
1741
1841
1941
2041
2140
2241
2341
2441
2541
2642
2742
2842
2943
3044
3144

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 62% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
136829
236730
346630
446630
546531
646531
746432
846432
946333
1046333
1146234
1246234
1346135
1446135
1546135
1646036
1746036
1836136
1936136
2036136
2136136
2236136
2336037
2436037
2536037
2636037
2735938
2835938
2935839
3035740
3135740

Wind in October

Winds average 7 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

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 6:32 AM to 6:25 AM, and sunset from 6:33 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:326:33
212.06:326:33
312.06:316:32
412.06:316:32
512.06:316:32
612.06:306:32
712.06:306:31
812.06:306:31
912.06:296:31
1012.06:296:31
1112.06:296:31
1212.06:286:30
1312.06:286:30
1412.06:286:30
1512.06:286:30
1612.06:276:30
1712.06:276:30
1812.06:276:29
1912.06:276:29
2012.06:266:29
2112.06:266:29
2212.06:266:29
2312.16:266:29
2412.16:266:29
2512.16:266:29
2612.16:266:29
2712.16:256:29
2812.16:256:29
2912.16:256:29
3012.16:256:29
3112.16:256:29

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.15 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.02 kWh/m² to a high of 6.15 kWh/m² in October across the year — October's 6.15 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.1Intense
176.1Intense
186.1Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.0Intense
276.0Intense
286.0Intense
296.0Bright
306.0Bright
315.9Bright
Planning a trip in October

Hazard calendar for Oriximiná

In seasonPeak

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

Oriximiná's rainy season runs December–May, when most of the year's rain falls.

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

Is October a good time to visit Oriximiná?

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

3.4
Sightseeing
5th-best month of the year
5.8
Beach & pool
4th-best month of the year

October is a weaker month for outdoor sightseeing in Oriximiná.

What to pack for Oriximiná in October

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

In October, Oriximiná sees daytime highs around 33°C and nights near 26°C. Pack light clothes and sun protection. Worth having: rain gear. About 13 days see rain.

light clothessun protectionrain gear

UV index in Oriximiná 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 Oriximiná peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 16 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 10UV 15Nov 16UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep11Extreme
Oct12Extreme
Nov9Very high
Dec11Extreme

Air quality in Oriximiná 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 Oriximiná is worst in November — around 34 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (June, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1533 µg/m³Jun 129 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb15Moderate
Mar15Moderate
Apr14Moderate
May10Good
Jun9Good
Jul11Good
Aug14Moderate
Sep17Moderate
Oct26Moderate
Nov34Moderate
Dec23Moderate
Location & terrain

Where is Oriximiná?

Oriximiná sits at 1.8°S, 55.9°W, 34 m above sea level, in Brazil. The nearest listed city is Óbidos, 42 km away.

Topography around Oriximiná

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

Within 3 km, the terrain around Oriximiná has only modest variations in elevation — a maximum elevation change of 73 m around an average of 26 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 116 m; within 80 km, significant variations in elevation — a maximum elevation change of 375 m.

The land around Oriximiná is covered by water (37%) and grassland (21%) within 3 km, trees (49%) and water (26%) within 16 km, and trees (67%) within 80 km.

3 km
73 m
16 km
116 m
80 km
375 m
treesgrasslandartificial surfaceswaterwetland
October weather nearby: Óbidos 42 km · Juruti 50 km · Terra Santa 79 km · Nhamundá 105 km · Alenquer 127 km · Parintins 136 km · Belterra 142 km · Santarém 149 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 Oriximiná (-1.7656°, -55.8661°, elevation 34 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).