São José do Rio Pardo weather in September

In September, São José do Rio Pardo sees average daytime highs of 29°C and overnight lows near 17°C, with 60 mm of rain across 7.1 wet days and about 11.9 hours of daylight. It is the 3rd-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 52% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is São José do Rio Pardo's 4th-clearest and 1st-windiest month. For the whole year in context, see São José do Rio Pardo's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
17°
5th coldest
Rainfall
60 mm
7.1 wet days
Daylight
11 h 54 min
7:06 AM – 6:58 PM
Cloud cover
43%
4th clearest
Wind
9 km/h
1st windiest
Solar energy
5.65 kWh/m²
Travel score
5.9
out of 10

São José do Rio Pardo 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 29°C through the month.

A typical September day in São José do Rio Pardo reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 34°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12916
22916
32916
42916
52916
62917
72917
82917
92917
102917
112917
122917
132917
142917
152917
162917
172917
182917
192917
202918
212918
222918
232918
242918
252918
262918
272918
282918
292918
302918

São José do Rio Pardo weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°21721.413.23.9
Feb29° / 20°15117.712.74.1
Mar29° / 20°13016.412.24.7
Apr28° / 18°527.711.56.4
May26° / 15°385.3117.6
Jun25° / 14°21310.78.3
Jul26° / 13°192.310.88.4
Aug28° / 15°162.911.37.8
Sep29° / 17°607.111.95.9
Oct30° / 19°9112.312.54.8
Nov29° / 19°14416.6134.5
Dec29° / 20°18320.613.34.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 34%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27822
37723
47723
57624
67525
77525
87327
97228
107228
117129
126931
136931
146832
156733
166634
176535
186535
196337
206238
216139
226040
235941
245842
255743
265644
275644
285446
295446
305446

Chance of precipitation in September

Any precipitation

São José do Rio Pardo gets around 60 mm of rain over 7.1 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 24% and peaks near 34% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
114
215
315
416
516
617
717
818
918
1019
1120
1220
1321
1422
1523
1624
1725
1826
1926
2027
2128
2229
2330
2431
2531
2632
2732
2833
2933
3034

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry 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 (%)
16325120
26325120
36126130
46026140
55827150
65628151
75528161
85329171
95229181
105130181
114931192
124731202
134532202
144433212
154233223
164134223
174034233
183834244
193734254
203634264
213434275
223334285
233233296
243133307
252932317
262832328
272731339
2826303410
2925303510
3024293611

Wind in September

Winds average 9 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 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 36 minutes over September. Sunrise moves from 7:20 AM to 6:52 AM, and sunset from 6:54 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:206:54
211.67:196:54
311.67:186:55
411.67:176:55
511.67:176:55
611.77:166:56
711.77:156:56
811.77:146:56
911.77:136:56
1011.87:126:57
1111.87:116:57
1211.87:106:57
1311.87:096:57
1411.87:086:58
1511.97:076:58
1611.97:066:58
1711.97:056:58
1811.97:046:59
1911.97:036:59
2012.07:026:59
2112.07:017:00
2212.06:597:00
2312.06:587:00
2412.06:577:00
2512.16:577:01
2612.16:567:01
2712.16:557:01
2812.16:547:02
2912.26:537:02
3012.26:527:02

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.65 kWh/m².

For context, solar energy here swings from a low near 3.91 kWh/m² to a high of 5.98 kWh/m² in October across the year — September's 5.65 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.6Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.8Bright
295.8Bright
305.8Bright
Planning a trip in September

Hazard calendar for São José do Rio Pardo

In seasonPeak

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

São José do Rio Pardo's monsoon runs November–March, when most of the year's rain falls.

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

Is September a good time to visit São José do Rio Pardo?

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

5.9
Sightseeing
6th-best month of the year
7.7
Beach & pool
3rd-best month of the year

September is a reasonable time to visit São José do Rio Pardo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for São José do Rio Pardo in September

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

In September, São José do Rio Pardo sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in São José do Rio Pardo in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São José do Rio Pardo peaks around January 22 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 22UV 15Jul 10UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May8Very high
Jun7High
Jul6High
Aug9Very high
Sep9Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in São José do Rio Pardo 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 São José do Rio Pardo 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 São José do Rio Pardo?

São José do Rio Pardo sits at 21.6°S, 46.9°W, 718 m above sea level, in Brazil. The nearest listed city is Mococa, 19 km away.

Topography around São José do Rio Pardo

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São José do Rio Pardo.

Within 3 km, the terrain around São José do Rio Pardo has only modest variations in elevation — a maximum elevation change of 197 m around an average of 737 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 725 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,280 m.

The land around São José do Rio Pardo is covered by grassland (33%), artificial surfaces (29%) and trees (27%) within 3 km, grassland (41%), trees (35%) and cropland (21%) within 16 km, and trees (41%), grassland (28%) and cropland (28%) within 80 km.

3 km
197 m
16 km
725 m
80 km
1,280 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Mococa 19 km · Vargem Grande do Sul 26 km · Caconde 26 km · Casa Branca 28 km · Guaranésia 34 km · Guaxupé 37 km · Poços de Caldas 40 km · Tambaú 42 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 São José do Rio Pardo (-21.5956°, -46.8886°, elevation 718 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).