Aguaí weather in October

In October, Aguaí sees average daytime highs of 30°C and overnight lows near 19°C, with 104 mm of rain across 13.1 wet days and about 12.5 hours of daylight. It is the 1st-warmest and 6th-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 31% of the time in October, and the air most often feels humid.

Daylight stretches from about 12 h 12 min at the start of October to 12 h 48 min by month's end. Set against the rest of the year, October is Aguaí's 8th-clearest and 2nd-windiest month. For the whole year in context, see Aguaí's year-round climate.

Daytime high
30°
1st warmest
Overnight low
19°
7th coldest
Rainfall
104 mm
13.1 wet days
Daylight
12 h 30 min
6:37 AM – 7:09 PM
Cloud cover
60%
8th clearest
Wind
8 km/h
2nd windiest
Solar energy
5.94 kWh/m²
Travel score
4.8
out of 10

Aguaí is settlement in São Paulo federated state, 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 30°C through the month.

A typical October day in Aguaí reaches about 30°C in the afternoon and slips back to 19°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 34°C. Set against its neighbours, October runs on par with September and on par with November.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12918
22918
32918
42918
52918
62918
72918
83018
93018
103018
113018
123019
133019
143019
153019
163019
173019
183019
193019
203019
213019
223019
233019
243019
253019
263019
273019
282919
292919
302919
312919

Aguaí weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°23421.913.23.8
Feb29° / 20°16718.212.84.0
Mar29° / 19°14517.812.24.5
Apr28° / 17°648.711.56.3
May26° / 15°506117.6
Jun25° / 13°293.610.78.2
Jul25° / 13°25310.88.3
Aug27° / 14°223.411.27.8
Sep29° / 17°657.611.96.0
Oct30° / 19°10413.112.54.8
Nov29° / 19°15816.913.14.5
Dec29° / 20°19521.113.34.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25446
35446
45347
55347
65248
75149
85149
95050
104951
114951
124852
134753
144654
154555
164456
174456
184357
194357
204258
214258
224159
234159
244060
254060
264060
273961
283961
293862
303862
313961

Chance of precipitation in October

Any precipitation

Aguaí gets around 104 mm of rain over 13.1 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 43% and peaks near 51% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
134
235
335
435
535
635
736
836
937
1037
1138
1239
1340
1441
1542
1643
1744
1845
1946
2047
2147
2248
2348
2449
2549
2649
2749
2850
2950
3050
3151

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
125293510
225293611
324283612
423283612
522283613
622283614
722283614
821273715
921273716
1020263716
1120263717
1219253817
1319253918
1418243918
1517244019
1616234120
1715234121
1814234222
1913224322
2012224323
2111214424
2210214425
2310214425
249214426
259214427
269214328
278214228
288214229
298214130
308204031
318204032

Wind in October

Winds average 8 km/h in October.

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.

051015151015202531
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 h 12 min at the start of October to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over October. Sunrise moves from 6:51 AM to 6:27 AM, and sunset from 7:03 PM to 7:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:517:03
212.26:507:03
312.26:497:04
412.36:487:04
512.36:477:04
612.36:467:05
712.36:457:05
812.46:447:05
912.46:437:06
1012.46:427:06
1112.46:427:06
1212.46:417:07
1312.56:407:07
1412.56:397:08
1512.56:387:08
1612.56:377:09
1712.56:377:09
1812.66:367:09
1912.66:357:10
2012.66:347:10
2112.66:347:11
2212.66:337:11
2312.76:327:12
2412.76:317:12
2512.76:317:13
2612.76:307:13
2712.76:297:14
2812.86:297:14
2912.86:287:15
3012.86:287:15
3112.86:277:16

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.94 kWh/m².

For context, solar energy here swings from a low near 3.85 kWh/m² to a high of 5.97 kWh/m² in November across the year — October's 5.94 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
136.0Bright
146.0Bright
156.0Bright
166.0Bright
176.0Bright
186.0Bright
196.0Bright
206.0Bright
216.0Bright
226.0Bright
236.0Intense
246.0Intense
256.0Intense
266.0Intense
276.0Intense
286.0Intense
296.0Intense
306.0Bright
316.0Bright
Planning a trip in October

Hazard calendar for Aguaí

In seasonPeak

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

Aguaí's rainy season runs November–March, 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 Aguaí?

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

4.8
Sightseeing
7th-best month of the year
6.4
Beach & pool
7th-best month of the year

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

What to pack for Aguaí in October

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

In October, Aguaí sees daytime highs around 30°C and nights near 19°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Aguaí 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 Aguaí peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 21UV 15Jul 10UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Aguaí 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 Aguaí is worst in September — around 32 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (November, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1430 µg/m³Nov 2310 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Good
Mar12Good
Apr13Moderate
May15Moderate
Jun15Moderate
Jul16Moderate
Aug23Moderate
Sep32Moderate
Oct16Moderate
Nov10Good
Dec10Good
Location & terrain

Where is Aguaí?

Aguaí sits at 22.1°S, 47.0°W, 665 m above sea level, in Brazil. The nearest listed city is São João da Boa Vista, 21 km away.

Topography around Aguaí

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

Within 3 km, the terrain around Aguaí has only modest variations in elevation — a maximum elevation change of 94 m around an average of 667 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 339 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,292 m.

The land around Aguaí is covered by cropland (36%), trees (28%) and artificial surfaces (21%) within 3 km, cropland (47%) and trees (41%) within 16 km, and trees (36%), cropland (33%) and grassland (27%) within 80 km.

3 km
94 m
16 km
339 m
80 km
1,292 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: São João da Boa Vista 21 km · Vargem Grande do Sul 27 km · Espírito Santo do Pinhal 28 km · Casa Branca 34 km · Mogi Guaçu 34 km · Conchal 36 km · Santa Cruz das Palmeiras 38 km · Mogi Mirim 41 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 Aguaí (-22.0594°, -46.9786°, elevation 665 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).