Paiçandu weather in September

In September, Paiçandu sees average daytime highs of 28°C and overnight lows near 17°C, with 114 mm of rain across 8.5 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 Paiçandu's 3rd-clearest and 1st-windiest month. For the whole year in context, see Paiçandu's year-round climate.

Daytime high
28°
8th warmest
Overnight low
17°
5th coldest
Rainfall
114 mm
8.5 wet days
Daylight
11 h 54 min
7:27 AM – 7:18 PM
Cloud cover
46%
3rd clearest
Wind
10 km/h
1st windiest
Solar energy
5.2 kWh/m²
Travel score
6.3
out of 10

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 Paiçandu reaches about 28°C in the afternoon and slips back to 17°C overnight — a 11°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
92817
102817
112817
122817
132817
142817
152817
162817
172817
182817
192817
202817
212817
222817
232817
242817
252817
262817
272817
282817
292817
302817

How September really feels in Paiçandu

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.

Paiçandu 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°20919.913.33.8
Feb30° / 21°17217.712.83.9
Mar30° / 20°12214.712.24.6
Apr28° / 18°838.611.56.2
May25° / 15°1048.110.97.3
Jun24° / 14°947.510.67.6
Jul24° / 14°675.910.78.0
Aug27° / 15°656.111.27.6
Sep28° / 17°1148.511.96.3
Oct29° / 18°15312.912.65.1
Nov30° / 19°15213.313.14.6
Dec30° / 21°17316.613.44.2

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 (%)
17228
27129
37030
47030
56931
66832
76733
86634
96535
106535
116436
126436
136337
146238
156238
166238
176238
186040
196040
205941
215941
225842
235644
245545
255446
265347
275347
285248
295248
305149

Chance of precipitation in September

Any precipitation

Paiçandu gets around 114 mm of rain over 8.5 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 38% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
121
222
322
422
523
623
724
824
925
1025
1125
1225
1326
1426
1527
1627
1728
1828
1929
2030
2131
2231
2332
2433
2534
2635
2736
2837
2937
3038

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 31% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
139372030
238372140
338372240
437362240
537352350
636342450
736342560
835332660
935322770
1034322770
1133322870
1232312980
1331313080
1430313180
1529313190
1628313290
17283132100
18273132100
19263032110
20263033120
21253033130
22242933140
23232933150
24222932170
25212832180
26202832200
27192732210
28192632230
29182632241
30172532251

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 7:42 AM to 7:12 AM, and sunset from 7:14 PM to 7:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:427:14
211.57:417:14
311.67:407:14
411.67:397:15
511.67:387:15
611.67:377:15
711.77:367:16
811.77:357:16
911.77:347:16
1011.77:337:17
1111.77:327:17
1211.87:317:17
1311.87:307:18
1411.87:297:18
1511.87:287:18
1611.97:277:18
1711.97:257:19
1811.97:247:19
1911.97:237:19
2012.07:227:20
2112.07:217:20
2212.07:207:20
2312.07:197:21
2412.17:187:21
2512.17:177:21
2612.17:167:22
2712.17:157:22
2812.17:147:23
2912.27:137:23
3012.27:127:23

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.2 kWh/m².

For context, solar energy here swings from a low near 3.31 kWh/m² to a high of 6.15 kWh/m² in December across the year — September's 5.2 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.4Bright
Planning a trip in September

Is September a good time to visit Paiçandu?

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
7.3
Beach & pool
2nd-best month of the year

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

What to pack for Paiçandu in September

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

In September, Paiçandu sees daytime highs around 28°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Paiçandu 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 Paiçandu peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 12 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 20UV 15Sep 12UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7High
Sep5Moderate
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Paiçandu 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 Paiçandu is worst in September — around 23 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (December, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1422 µg/m³Dec 169 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr11Good
May13Moderate
Jun12Moderate
Jul14Moderate
Aug18Moderate
Sep23Moderate
Oct15Moderate
Nov9Good
Dec9Good
Location & terrain

Where is Paiçandu?

Paiçandu sits at 23.5°S, 52.0°W, 486 m above sea level, in Brazil. The nearest listed city is Maringá, 12 km away.

Topography around Paiçandu

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

Within 3 km, the terrain around Paiçandu has only modest variations in elevation — a maximum elevation change of 153 m around an average of 472 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 626 m.

The land around Paiçandu is covered by cropland (59%) and artificial surfaces (22%) within 3 km, cropland (66%) within 16 km, and cropland (66%) within 80 km.

3 km
153 m
16 km
299 m
80 km
626 m
treesgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Maringá 12 km · Mandaguaçu 13 km · Sarandi 18 km · Marialva 26 km · Nova Esperança 34 km · Mandaguari 38 km · Jandaia do Sul 44 km · Astorga 46 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 Paiçandu (-23.4575°, -52.0486°, elevation 486 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).