Carlos Chagas weather in October

In October, Carlos Chagas sees average daytime highs of 31°C and overnight lows near 20°C, with 61 mm of rain across 8.1 wet days and about 12.4 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 23% of the time in October, and the air most often feels muggy.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 36 min by month's end. Set against the rest of the year, October is Carlos Chagas's 9th-clearest and 1st-windiest month. For the whole year in context, see Carlos Chagas's year-round climate.

Daytime high
31°
5th warmest
Overnight low
20°
6th coldest
Rainfall
61 mm
8.1 wet days
Daylight
12 h 24 min
6:16 AM – 6:40 PM
Cloud cover
65%
9th clearest
Wind
11 km/h
1st windiest
Solar energy
5.31 kWh/m²
Travel score
4.8
out of 10

Carlos Chagas is human settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical October day in Carlos Chagas reaches about 31°C in the afternoon and slips back to 20°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 35°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13019
23019
33019
43020
53020
63020
73020
83020
93020
103020
113020
123020
133120
143120
153120
163120
173120
183120
193120
203120
213120
223120
233120
243120
253120
263120
273120
283120
293121
303121
313021

How October really feels in Carlos Chagas

Once humidity and wind are folded in, October averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Carlos Chagas weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°9711.512.93.8
Feb32° / 22°659.312.63.7
Mar32° / 22°11114.812.13.7
Apr30° / 21°5711.511.64.7
May29° / 19°297.311.26.0
Jun28° / 18°175.3117.0
Jul27° / 17°176.4117.0
Aug28° / 17°134.711.46.9
Sep30° / 18°205.111.95.8
Oct31° / 20°618.112.44.8
Nov30° / 21°13214.612.84.2
Dec31° / 22°14914.8133.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% 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 61%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
24060
34060
43862
53961
63961
73961
83961
94060
104060
114060
124060
134159
144159
154159
164357
174357
184357
194357
204357
214357
224159
234159
243961
253763
263763
273664
283664
293466
303367
313367

Chance of precipitation in October

Any precipitation

Carlos Chagas gets around 61 mm of rain over 8.1 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 27% and peaks near 39% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
120
220
320
420
520
620
721
821
921
1021
1122
1222
1323
1423
1524
1624
1725
1826
1927
2027
2128
2230
2331
2432
2533
2634
2736
2837
2937
3038
3139

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 47% of days. Sticky, muggy-or-worse air turns up on roughly 52% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
121048390
221048400
321047410
42946421
52946431
61945431
71945441
81944451
91844451
101844461
111843462
121843462
131843462
141743463
151742463
161742464
171742474
181641475
191640475
201639486
211538487
221537498
231536508
241535509
2505345110
2605325211
2705315212
2805305213
2904285513
3004275514
3104255714

Wind in October

Winds average 11 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3010calm
3110calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 12 min at the start of October to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over October. Sunrise moves from 6:27 AM to 6:07 AM, and sunset from 6:37 PM to 6:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:276:37
212.26:266:37
312.26:266:37
412.26:256:37
512.26:246:38
612.26:236:38
712.36:226:38
812.36:226:38
912.36:216:38
1012.36:206:39
1112.36:196:39
1212.36:196:39
1312.46:186:40
1412.46:176:40
1512.46:176:40
1612.46:166:40
1712.46:156:41
1812.46:156:41
1912.56:146:41
2012.56:136:42
2112.56:136:42
2212.56:126:42
2312.56:116:43
2412.56:116:43
2512.56:106:43
2612.66:106:44
2712.66:096:44
2812.66:096:45
2912.66:086:45
3012.66:086:45
3112.66:076:46

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.31 kWh/m².

For context, solar energy here swings from a low near 3.39 kWh/m² to a high of 6.23 kWh/m² in January across the year — October's 5.31 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in October

Hazard calendar for Carlos Chagas

In seasonPeak

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

Carlos Chagas's rainy season runs November–January, 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 Carlos Chagas?

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

4.8
Sightseeing
6th-best month of the year
6.9
Beach & pool
6th-best month of the year

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

What to pack for Carlos Chagas in October

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

In October, Carlos Chagas sees daytime highs around 31°C and nights near 20°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Carlos Chagas 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 Carlos Chagas peaks around February 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 14UV 15Jun 20UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May8Very high
Jun7Very high
Jul8Very high
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Carlos Chagas?

Carlos Chagas sits at 17.7°S, 40.8°W, 206 m above sea level, in Brazil. The nearest listed city is Nanuque, 46 km away.

Topography around Carlos Chagas

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

Within 3 km, the terrain around Carlos Chagas has only modest variations in elevation — a maximum elevation change of 142 m around an average of 196 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 303 m; within 80 km, large variations in elevation — a maximum elevation change of 1,048 m.

The land around Carlos Chagas is covered by grassland (85%) within 3 km, grassland (77%) and trees (22%) within 16 km, and grassland (73%) and trees (26%) within 80 km.

3 km
142 m
16 km
303 m
80 km
1,048 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Nanuque 46 km · Montanha 64 km · Medeiros Neto 68 km · Águas Formosas 71 km · Pedro Canário 75 km · Ecoporanga 75 km · Itanhém 76 km · Teófilo Otoni 80 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 Carlos Chagas (-17.7031°, -40.7664°, elevation 206 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).