Ibiporã weather in September

In September, Ibiporã sees average daytime highs of 28°C and overnight lows near 16°C, with 92 mm of rain across 7.8 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 28°C through the month. The sky is clear or mostly clear about 49% 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 Ibiporã's 4th-clearest and 1st-windiest month. For the whole year in context, see Ibiporã's year-round climate.

Daytime high
28°
8th warmest
Overnight low
16°
5th coldest
Rainfall
92 mm
7.8 wet days
Daylight
11 h 54 min
7:23 AM – 7:15 PM
Cloud cover
46%
4th clearest
Wind
10 km/h
1st windiest
Solar energy
5.23 kWh/m²
Travel score
6.3
out of 10

Ibiporã 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 28°C through the month.

A typical September day in Ibiporã reaches about 28°C in the afternoon and slips back to 16°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 34°C. Set against its neighbours, September runs about 2°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12816
22816
32816
42816
52816
62816
72816
82816
92816
102816
112816
122816
132816
142816
152817
162817
172817
182817
192817
202817
212817
222817
232817
242817
252817
262817
272817
282817
292817
302817

How September really feels in Ibiporã

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.

Ibiporã 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
Jan30° / 21°19118.813.33.9
Feb30° / 21°14716.312.84.0
Mar30° / 20°9512.712.24.6
Apr29° / 18°656.311.56.1
May25° / 15°777.310.97.4
Jun24° / 14°716.310.67.8
Jul24° / 13°474.910.78.1
Aug27° / 14°474.511.27.8
Sep28° / 16°927.811.96.3
Oct29° / 18°11511.512.55.1
Nov30° / 19°12812.113.14.6
Dec30° / 21°15415.513.44.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 39%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17327
27228
37129
47030
56931
66832
76733
86634
96634
106436
116436
126337
136337
146238
156238
166139
176139
186139
195941
205941
215842
225743
235644
245545
255446
265347
275248
285149
295050
304951

Chance of precipitation in September

Any precipitation

Ibiporã gets around 92 mm of rain over 7.8 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 26% and peaks near 33% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
118
219
319
420
521
621
722
822
922
1023
1123
1224
1324
1424
1525
1625
1726
1826
1927
2027
2128
2229
2330
2430
2531
2632
2732
2832
2933
3033

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 33% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13939193
23839203
33738214
43738224
53637224
63636235
73536245
83535256
93434266
103334267
113234277
123233287
133133288
143033298
152933299
162833299
1728333010
1827323010
1927323011
2026313112
2126313112
2225313113
2324303115
2423303116
2523293117
2622293119
2721283020
2820283021
2920273023
3019273024

Wind in September

Winds average 10 km/h in September, the windiest month of the year.

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 7:38 AM to 7:08 AM, and sunset from 7:10 PM to 7:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:387:10
211.57:377:10
311.67:367:10
411.67:357:11
511.67:347:11
611.67:337:11
711.77:327:12
811.77:317:12
911.77:307:12
1011.77:297:13
1111.87:287:13
1211.87:277:13
1311.87:267:14
1411.87:257:14
1511.87:247:14
1611.97:237:15
1711.97:217:15
1811.97:207:15
1911.97:197:15
2012.07:187:16
2112.07:177:16
2212.07:167:16
2312.07:157:17
2412.17:147:17
2512.17:137:17
2612.17:127:18
2712.17:117:18
2812.17:107:19
2912.27:097:19
3012.27:087:19

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.23 kWh/m².

For context, solar energy here swings from a low near 3.38 kWh/m² to a high of 6.07 kWh/m² in November across the year — September's 5.23 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
Planning a trip in September

Hazard calendar for Ibiporã

In seasonPeak

In September, Ibiporã sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Ibiporã's rainy season runs September–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 Ibiporã?

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

6.3
Sightseeing
5th-best month of the year
7.5
Beach & pool
3rd-best month of the year

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

What to pack for Ibiporã in September

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

In September, Ibiporã sees daytime highs around 28°C and nights near 16°C. Pack light clothes. Worth having: sun protection. About 8 days see rain.

light clothessun protection

UV index in Ibiporã 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 Ibiporã peaks around January 21 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 highHighExtremeJan 21UV 15Jul 13UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7Very high
Sep5High
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Ibiporã 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 Ibiporã is worst in September — around 21 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1620 µg/m³Nov 228 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr10Good
May11Good
Jun11Good
Jul12Good
Aug14Moderate
Sep21Moderate
Oct14Moderate
Nov8Good
Dec9Good
Location & terrain

Where is Ibiporã?

Ibiporã sits at 23.3°S, 51.0°W, 500 m above sea level, in Brazil. The nearest listed city is Londrina, 13 km away.

Topography around Ibiporã

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

Within 3 km, the terrain around Ibiporã has only modest variations in elevation — a maximum elevation change of 178 m around an average of 448 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 299 m; within 80 km, large variations in elevation — a maximum elevation change of 1,014 m.

The land around Ibiporã is covered by trees (34%), artificial surfaces (27%) and grassland (21%) within 3 km, cropland (48%) and trees (26%) within 16 km, and cropland (59%) and trees (23%) within 80 km.

3 km
178 m
16 km
299 m
80 km
1,014 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Londrina 13 km · Sertanópolis 23 km · Cambé 24 km · Rolândia 33 km · Arapongas 42 km · Cornélio Procópio 42 km · Jaguapitã 52 km · Apucarana 52 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 Ibiporã (-23.2692°, -51.0481°, elevation 500 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).