Ribas do Rio Pardo weather in September

In September, Ribas do Rio Pardo sees average daytime highs of 31°C and overnight lows near 19°C, with 71 mm of rain across 8.1 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 7th-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 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 Ribas do Rio Pardo's 4th-clearest and 2nd-windiest month. For the whole year in context, see Ribas do Rio Pardo's year-round climate.

Daytime high
31°
2nd warmest
Overnight low
19°
5th coldest
Rainfall
71 mm
8.1 wet days
Daylight
11 h 54 min
6:33 AM – 6:26 PM
Cloud cover
44%
4th clearest
Wind
9 km/h
2nd windiest
Solar energy
5.52 kWh/m²
Travel score
4.6
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

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

A typical September day in Ribas do Rio Pardo reaches about 31°C in the afternoon and slips back to 19°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 37°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13118
23118
33118
43119
53119
63219
73219
83219
93219
103219
113219
123219
133219
143219
153219
163219
173119
183119
193119
203119
213120
223120
233120
243120
253120
263120
273120
283120
293120
303120

How September really feels in Ribas do Rio Pardo

Once humidity and wind are folded in, September 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

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

Ribas do Rio Pardo weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°21522.913.13.2
Feb31° / 22°15220.212.73.2
Mar31° / 22°13017.712.13.8
Apr30° / 20°568.711.55.2
May28° / 17°566.7117.0
Jun27° / 16°283.910.87.7
Jul28° / 15°203.110.97.8
Aug30° / 17°223.211.36.1
Sep31° / 19°718.111.94.6
Oct32° / 21°11014.912.53.8
Nov31° / 21°13017133.6
Dec31° / 22°17220.713.23.3

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 15% of September, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17624
27624
37525
47426
57426
67228
77129
87129
97030
107030
116931
126931
136832
146832
156832
166832
176733
186634
196634
206535
216436
226337
236238
246139
256040
265842
275842
285743
295545
305545

Chance of precipitation in September

Any precipitation

Ribas do Rio Pardo gets around 71 mm of rain over 8.1 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 27% and peaks near 41% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
116
216
317
418
519
619
720
821
921
1022
1122
1222
1323
1424
1524
1625
1726
1827
1928
2029
2130
2231
2333
2434
2536
2637
2738
2839
2940
3041

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 35% of days. Sticky, muggy-or-worse air turns up on roughly 21% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
155261270
254261370
353261380
451261490
5502614100
6482615110
7472615120
8452616120
9442617130
10422618140
11402619150
12392620160
13372521160
14362522170
15342423180
16332424180
17322325190
18302326201
19292326211
20282226231
21262226241
22252126261
23242126282
24232026302
25221925322
26211825333
27201824353
28191723374
29181723394
30171622404

Wind in September

Winds average 9 km/h in September.

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
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
169calm
179calm
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 6:47 AM to 6:19 AM, and sunset from 6:22 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:476:22
211.66:466:23
311.66:456:23
411.66:446:23
511.76:436:23
611.76:426:24
711.76:416:24
811.76:416:24
911.76:406:24
1011.86:396:25
1111.86:386:25
1211.86:376:25
1311.86:366:25
1411.86:356:25
1511.96:346:26
1611.96:336:26
1711.96:326:26
1811.96:316:26
1911.96:306:27
2012.06:296:27
2112.06:286:27
2212.06:276:27
2312.06:266:28
2412.06:256:28
2512.16:246:28
2612.16:236:28
2712.16:226:29
2812.16:216:29
2912.16:206:29
3012.26:196:29

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.52 kWh/m².

For context, solar energy here swings from a low near 3.79 kWh/m² to a high of 6 kWh/m² in November across the year — September's 5.52 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in September

Hazard calendar for Ribas do Rio Pardo

In seasonPeak

None of Ribas 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.

Ribas do Rio Pardo'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 Ribas do Rio Pardo?

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

4.6
Sightseeing
6th-best month of the year
7.0
Beach & pool
6th-best month of the year

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

What to pack for Ribas do Rio Pardo in September

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

In September, Ribas do Rio Pardo sees daytime highs around 31°C and nights near 19°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Ribas do Rio Pardo in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ribas do Rio Pardo peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 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 highHighExtremeJan 20UV 15Sep 14UV 5
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep5Moderate
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Ribas 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 Ribas do Rio Pardo is worst in September — around 17 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (July, 4 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1917 µg/m³Jul 124 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar5Good
Apr4Good
May5Good
Jun5Good
Jul4Good
Aug7Good
Sep17Moderate
Oct13Moderate
Nov6Good
Dec6Good
Location & terrain

Where is Ribas do Rio Pardo?

Ribas do Rio Pardo sits at 20.4°S, 53.8°W, 382 m above sea level, in Brazil. The nearest listed city is Campo Verde, 32 km away.

Topography around Ribas do Rio Pardo

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

Within 3 km, the terrain around Ribas do Rio Pardo has only modest variations in elevation — a maximum elevation change of 110 m around an average of 391 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 226 m; within 80 km, significant variations in elevation — a maximum elevation change of 447 m.

The land around Ribas do Rio Pardo is covered by grassland (26%), cropland (26%) and trees (25%) within 3 km, trees (30%), grassland (29%) and cropland (28%) within 16 km, and cropland (33%), trees (30%) and grassland (29%) within 80 km.

3 km
110 m
16 km
226 m
80 km
447 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Campo Verde 32 km · Água Clara 92 km · Campo Grande 92 km · Terenos 115 km · Nova Alvorada do Sul 131 km · Sidrolândia 136 km · São Gabriel do Oeste 144 km · Rio Brilhante 172 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 Ribas do Rio Pardo (-20.4431°, -53.7592°, elevation 382 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).