Angatuba weather in September

In September, Angatuba sees average daytime highs of 26°C and overnight lows near 15°C, with 80 mm of rain across 8.6 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 39% of the time in September, and the air most often feels comfortable.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Angatuba's 4th-clearest and 1st-windiest month. For the whole year in context, see Angatuba's year-round climate.

Daytime high
26°
8th warmest
Overnight low
15°
5th coldest
Rainfall
80 mm
8.6 wet days
Daylight
11 h 54 min
7:12 AM – 7:04 PM
Cloud cover
55%
4th clearest
Wind
12 km/h
1st windiest
Solar energy
4.9 kWh/m²
Travel score
6.9
out of 10

Angatuba is human settlement in Brazil.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical September day in Angatuba reaches about 26°C in the afternoon and slips back to 15°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 32°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12614
22614
32614
42614
52614
62614
72614
82614
92615
102615
112615
122615
132615
142615
152615
162615
172615
182615
192615
202615
212615
222615
232615
242615
252615
262615
272615
282615
292616
302616

Angatuba weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°2352213.34.0
Feb29° / 20°17719.212.84.1
Mar28° / 19°12817.612.25.0
Apr27° / 17°567.411.56.9
May24° / 15°606.510.97.4
Jun23° / 13°495.810.67.6
Jul23° / 12°454.710.77.9
Aug25° / 13°384.811.28.0
Sep26° / 15°808.611.96.9
Oct27° / 17°10611.612.66.1
Nov28° / 18°12713.713.15.6
Dec28° / 19°16518.513.44.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16634
26535
36436
46238
56139
66040
75842
85644
95545
105446
115347
125347
135149
145149
155149
165050
175050
184951
194852
204852
214753
224654
234654
244555
254456
264258
274159
284159
293961
303961

Chance of precipitation in September

Any precipitation

Angatuba gets around 80 mm of rain over 8.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 28% and peaks near 35% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
120
220
321
422
522
623
723
824
925
1025
1126
1226
1327
1427
1528
1628
1729
1829
1930
2031
2131
2232
2333
2433
2534
2634
2734
2835
2935
3035

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the comfortable band about 43% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14443131
24343131
34243141
44243151
54142161
64042161
74042171
83943171
93843181
103743181
113544192
123444202
133345202
143245212
153146222
163046222
172946232
182946232
192845243
202745253
212645264
222644264
232543275
242442286
252341297
262340307
272239318
282238329
292137339
3020363410

Wind in September

Winds average 12 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over September. Sunrise moves from 7:28 AM to 6:57 AM, and sunset from 6:59 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:286:59
211.57:276:59
311.67:267:00
411.67:257:00
511.67:247:00
611.67:237:01
711.77:227:01
811.77:217:01
911.77:197:02
1011.77:187:02
1111.77:177:02
1211.87:167:03
1311.87:157:03
1411.87:147:03
1511.87:137:04
1611.97:127:04
1711.97:117:04
1811.97:107:05
1911.97:097:05
2012.07:087:05
2112.07:077:06
2212.07:067:06
2312.07:057:06
2412.17:037:07
2512.17:027:07
2612.17:017:07
2712.17:007:08
2812.16:597:08
2912.26:587:08
3012.26:577:09

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.9 kWh/m².

For context, solar energy here swings from a low near 3.26 kWh/m² to a high of 5.76 kWh/m² in December across the year — September's 4.9 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
Planning a trip in September

Hazard calendar for Angatuba

In seasonPeak

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

Angatuba's rainy season runs October–March, when most of the year's rain falls.

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

Is September a good time to visit Angatuba?

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

6.9
Sightseeing
5th-best month of the year
6.7
Beach & pool
3rd-best month of the year

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

What to pack for Angatuba in September

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

In September, Angatuba sees daytime highs around 26°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Angatuba in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Angatuba peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 22UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Angatuba in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Angatuba is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (March, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1416 µg/m³Mar 158 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr9Good
May10Good
Jun10Good
Jul11Good
Aug14Moderate
Sep16Moderate
Oct13Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Angatuba?

Angatuba sits at 23.5°S, 48.4°W, 627 m above sea level, in Brazil. The nearest listed city is Guareí, 27 km away.

Topography around Angatuba

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

Within 3 km, the terrain around Angatuba has only modest variations in elevation — a maximum elevation change of 127 m around an average of 630 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 297 m; within 80 km, large variations in elevation — a maximum elevation change of 657 m.

The land around Angatuba is covered by grassland (59%) and trees (24%) within 3 km, trees (45%), grassland (29%) and cropland (25%) within 16 km, and trees (44%), cropland (31%) and grassland (22%) within 80 km.

3 km
127 m
16 km
297 m
80 km
657 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Guareí 27 km · Paranapanema 34 km · Itapetininga 38 km · Buri 39 km · Itatinga 48 km · Cesário Lange 55 km · Capão Bonito 58 km · Tatuí 59 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 Angatuba (-23.4897°, -48.4128°, elevation 627 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).