Humberto de Campos weather in October

In October, Humberto de Campos sees average daytime highs of 30°C and overnight lows near 26°C, with 9 mm of rain across 1.9 wet days and about 12.1 hours of daylight. It is the 3rd-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 67% 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 Humberto de Campos's 3rd-clearest and 1st-windiest month. For the whole year in context, see Humberto de Campos's year-round climate.

Daytime high
30°
3rd warmest
Overnight low
26°
11th coldest
Rainfall
9 mm
1.9 wet days
Daylight
12 h 06 min
5:37 AM – 5:41 PM
Cloud cover
37%
3rd clearest
Wind
21 km/h
1st windiest
Solar energy
6.63 kWh/m²
Travel score
6.4
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical October day in Humberto de Campos reaches about 30°C in the afternoon and slips back to 26°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 31°C. Set against its neighbours, October runs on par with September and on par with November.

25°28°30°33°35°151015202531
Avg high (°C)Avg low (°C)
13026
23026
33026
43026
53026
63026
73026
83026
93026
103026
113026
123026
133026
143026
153026
163026
173026
183026
193026
203026
213026
223026
233026
243026
253026
263026
273026
283026
293026
303026
313026

How October really feels in Humberto de Campos

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.

Humberto de Campos weather by month

How October compares with the rest of the year at a glance. October is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°19123.212.13.8
Feb28° / 25°2792512.13.4
Mar28° / 25°39829.7123.1
Apr28° / 25°39228.211.93.2
May29° / 25°23724.711.93.7
Jun29° / 25°10818.711.94.5
Jul29° / 25°6512.911.95.3
Aug30° / 25°123.311.96.2
Sep30° / 26°61126.5
Oct30° / 26°91.912.16.4
Nov30° / 26°173.612.16.0
Dec30° / 26°5210.912.15.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 16%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
19010
29010
38911
48911
58911
68911
78911
88713
98713
108713
118713
128713
138614
148515
158515
168515
178515
188416
198416
208317
218218
228218
238020
248020
257921
267822
277723
287723
297525
307525
317327

Chance of precipitation in October

Any precipitation

Humberto de Campos gets around 9 mm of rain over 1.9 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 6% and peaks near 9% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
14
24
34
44
54
64
75
85
95
105
116
126
136
146
156
167
177
187
197
207
217
227
237
247
258
268
278
288
299
309
319

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

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
24991
25991
26991
27991
28991
29991
30991
31991

Wind in October

Winds average 21 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 21 km/h on the calmest days to 22 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
122breezy
222breezy
322breezy
422breezy
522breezy
622breezy
722breezy
822breezy
922breezy
1022breezy
1122breezy
1222breezy
1322breezy
1422breezy
1522breezy
1621breezy
1721breezy
1821breezy
1921breezy
2021breezy
2121breezy
2221breezy
2321breezy
2421breezy
2521breezy
2621breezy
2721breezy
2821breezy
2921breezy
3021breezy
3121breezy

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 5:42 AM to 5:35 AM, and sunset from 5:44 PM to 5:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:425:44
212.05:425:43
312.05:415:43
412.05:415:43
512.05:415:43
612.05:405:42
712.05:405:42
812.05:405:42
912.05:395:42
1012.05:395:42
1112.05:395:41
1212.05:385:41
1312.15:385:41
1412.15:385:41
1512.15:375:41
1612.15:375:41
1712.15:375:41
1812.15:375:40
1912.15:365:40
2012.15:365:40
2112.15:365:40
2212.15:365:40
2312.15:365:40
2412.15:355:40
2512.15:355:40
2612.15:355:40
2712.15:355:40
2812.15:355:40
2912.15:355:40
3012.15:355:40
3112.15:355:40

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.63 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.73 kWh/m² to a high of 6.63 kWh/m² in October across the year — October's 6.63 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
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
256.6Intense
266.6Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in October

Hazard calendar for Humberto de Campos

In seasonPeak

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

Humberto de Campos'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 Humberto de Campos?

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

6.4
Sightseeing
2nd-best month of the year
8.6
Beach & pool
2nd-best month of the year

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

What to pack for Humberto de Campos in October

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

In October, Humberto de Campos sees daytime highs around 30°C and nights near 26°C. Pack light clothes and sun protection. Worth having: a windbreaker.

light clothessun protectiona windbreaker

Sea temperature near Humberto de Campos in October

The nearest coast averages about 27°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 27 km away) is warmest in May at about 29°C and coldest in September near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul28Tropical
Aug28Warm
Sep27Warm
Oct27Warm
Nov28Warm
Dec28Warm

UV index in Humberto de Campos 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 Humberto de Campos peaks around March 17 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 17 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 16Jul 17UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Humberto de Campos 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 Humberto de Campos is worst in February — around 17 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (July, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodFeb 1917 µg/m³Jul 126 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb17Moderate
Mar16Moderate
Apr12Good
May7Good
Jun6Good
Jul6Good
Aug7Good
Sep8Good
Oct10Good
Nov10Good
Dec10Good
Location & terrain

Where is Humberto de Campos?

Humberto de Campos sits at 2.6°S, 43.5°W, 14 m above sea level, in Brazil. The nearest listed city is São José de Ribamar, 67 km away.

Topography around Humberto de Campos

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

Within 3 km, the terrain around Humberto de Campos has only modest variations in elevation — a maximum elevation change of 28 m around an average of 11 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 56 m; within 80 km, only modest variations in elevation — a maximum elevation change of 135 m.

The land around Humberto de Campos is covered by mangroves (37%), grassland (27%) and trees (21%) within 3 km, trees (45%), grassland (22%) and mangroves (20%) within 16 km, and water (38%) and trees (35%) within 80 km.

3 km
28 m
16 km
56 m
80 km
135 m
treesshrubsgrasslandartificial surfacesbare terrainwaterwetlandmangroves
October weather nearby: São José de Ribamar 67 km · Urbano Santos 68 km · Icatu 70 km · Morros 71 km · Paço do Lumiar 72 km · Barreirinhas 73 km · Raposa 74 km · São Benedito do Rio Preto 82 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 Humberto de Campos (-2.5983°, -43.4611°, elevation 14 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).