Jabaquara weather in September

In September, Jabaquara sees average daytime highs of 24°C and overnight lows near 14°C, with 108 mm of rain across 12.6 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 24°C through the month. The sky is clear or mostly clear about 28% 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 Jabaquara's 6th-clearest and 2nd-windiest month. For the whole year in context, see Jabaquara's year-round climate.

Daytime high
24°
8th warmest
Overnight low
14°
5th coldest
Rainfall
108 mm
12.6 wet days
Daylight
11 h 54 min
7:05 AM – 6:57 PM
Cloud cover
66%
6th clearest
Wind
10 km/h
2nd windiest
Solar energy
4.56 kWh/m²
Travel score
6.4
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical September day in Jabaquara reaches about 24°C in the afternoon and slips back to 14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 30°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)
12414
22414
32414
42414
52414
62414
72414
82414
92414
102414
112414
122414
132414
142414
152414
162414
172415
182415
192415
202415
212415
222315
232315
242315
252315
262315
272315
282415
292415
302415

Jabaquara 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
Jan27° / 19°28826.313.34.0
Feb27° / 19°24022.412.84.2
Mar26° / 19°21923.512.24.5
Apr25° / 17°9414.211.56.1
May23° / 14°7610.610.96.6
Jun22° / 13°607.410.67.1
Jul22° / 12°687.510.77.1
Aug23° / 13°51711.27.3
Sep24° / 14°10812.611.96.4
Oct24° / 16°13816.812.65.6
Nov25° / 17°18620.113.15.0
Dec26° / 19°22223.213.44.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 9% of September, with mostly cloudy or overcast conditions the remaining 63%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25149
35050
45050
54852
64753
74654
84456
94456
104357
114258
124060
133961
143961
153862
163763
173565
183466
193367
203367
213169
222971
232971
242872
252773
262773
272773
282773
292575
302674

Chance of precipitation in September

Any precipitation

Jabaquara gets around 108 mm of rain over 12.6 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 41% and peaks near 55% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
130
230
331
431
532
633
733
834
934
1034
1135
1235
1336
1437
1538
1639
1741
1842
1944
2045
2147
2248
2350
2451
2552
2653
2754
2854
2955
3055

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 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12951200
22852200
32851210
42751220
52651230
62550241
72450251
82450261
92349271
102149281
112049291
121949301
131948322
141848332
151747342
161747352
171746352
181645362
191645372
201644383
211543383
221543394
231442394
241442405
251341405
261340416
271340416
281239427
291238427
301237438

Wind in September

Winds average 10 km/h in September.

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

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 7:21 AM to 6:50 AM, and sunset from 6:52 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:216:52
211.57:206:52
311.67:196:53
411.67:186:53
511.67:176:53
611.67:166:54
711.77:156:54
811.77:146:54
911.77:126:55
1011.77:116:55
1111.77:106:55
1211.87:096:56
1311.87:086:56
1411.87:076:56
1511.87:066:57
1611.97:056:57
1711.97:046:57
1811.97:036:58
1911.97:026:58
2012.07:016:58
2112.07:006:59
2212.06:596:59
2312.06:576:59
2412.16:567:00
2512.16:557:00
2612.16:547:00
2712.16:537:01
2812.16:527:01
2912.26:517:01
3012.26:507:02

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.56 kWh/m².

For context, solar energy here swings from a low near 3.22 kWh/m² to a high of 5.7 kWh/m² in December across the year — September's 4.56 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.7Bright
Planning a trip in September

Hazard calendar for Jabaquara

In seasonPeak

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

Jabaquara'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 Jabaquara?

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

6.4
Sightseeing
5th-best month of the year
5.3
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Jabaquara for sightseeing.

What to pack for Jabaquara in September

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

In September, Jabaquara sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

Sea temperature near Jabaquara in September

The nearest coast averages about 21°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 53 km away) is warmest in February at about 27°C and coldest in August near 20°C.

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

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul21Refreshing
Aug20Refreshing
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Jabaquara 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 Jabaquara peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 5 (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 13UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar11Extreme
Apr9Very high
May7High
Jun6High
Jul5Moderate
Aug8Very high
Sep8Very high
Oct10Extreme
Nov12Extreme
Dec14Extreme

Air quality in Jabaquara 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 Jabaquara is worst in July — around 52 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (February, 24 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1451 µg/m³Feb 1225 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb24Moderate
Mar26Moderate
Apr28Moderate
May36Poor
Jun49Poor
Jul52Poor
Aug47Poor
Sep41Poor
Oct31Moderate
Nov25Moderate
Dec26Moderate
Location & terrain

Where is Jabaquara?

Jabaquara sits at 23.7°S, 46.6°W, 773 m above sea level, in Brazil. The nearest listed city is Cidade Ademar, 3.0 km away.

Topography around Jabaquara

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

Within 3 km, the terrain around Jabaquara has only modest variations in elevation — a maximum elevation change of 111 m around an average of 788 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 245 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,434 m.

The land around Jabaquara is covered by artificial surfaces (82%) within 3 km, artificial surfaces (74%) within 16 km, and trees (55%) within 80 km.

3 km
111 m
16 km
245 m
80 km
1,434 m
treesgrasslandcroplandartificial surfaceswatermangroves
September weather nearby: Cidade Ademar 3.0 km · Cursino 3.0 km · Campo Belo 3.0 km · Diadema 5.0 km · Campo Grande 5.0 km · Bosque Saúde 5.0 km · Sacomã 5.0 km · Santo Amaro 6.0 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 Jabaquara (-23.6505°, -46.6459°, elevation 773 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).