Paranavaí weather in September

In September, Paranavaí sees average daytime highs of 29°C and overnight lows near 18°C, with 107 mm of rain across 8.3 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 29°C through the month. The sky is clear or mostly clear about 50% 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 Paranavaí's 3rd-clearest and 2nd-windiest month. For the whole year in context, see Paranavaí's year-round climate.

Daytime high
29°
8th warmest
Overnight low
18°
5th coldest
Rainfall
107 mm
8.3 wet days
Daylight
11 h 54 min
7:28 AM – 7:20 PM
Cloud cover
45%
3rd clearest
Wind
11 km/h
2nd windiest
Solar energy
5.29 kWh/m²
Travel score
6.1
out of 10

Paranavaí 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 Paranavaí reaches about 29°C in the afternoon and slips back to 18°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)
12817
22817
32817
42817
52817
62917
72917
82917
92917
102917
112918
122918
132918
142918
152918
162918
172918
182918
192918
202918
212918
222918
232918
242918
252918
262918
272918
282918
292918
302918

How September really feels in Paranavaí

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.

Paranavaí 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
Jan31° / 22°21520.213.33.6
Feb31° / 22°17018.112.83.6
Mar30° / 21°12815.112.24.4
Apr29° / 19°817.711.56.2
May25° / 16°99810.97.3
Jun24° / 15°827.110.67.7
Jul25° / 15°605.610.78.0
Aug27° / 16°605.611.27.6
Sep29° / 18°1078.311.96.1
Oct30° / 19°1411312.54.8
Nov30° / 20°14213.313.14.5
Dec31° / 21°17917.713.43.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% 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 38%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17426
27327
37327
47228
57030
66931
76733
86733
96535
106535
116436
126337
136337
146337
156238
166238
176139
186139
196040
206040
215941
225842
235743
245644
255545
265446
275446
285347
295248
305050

Chance of precipitation in September

Any precipitation

Paranavaí gets around 107 mm of rain over 8.3 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 37% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
121
221
322
422
523
623
724
824
925
1025
1125
1225
1325
1426
1526
1626
1727
1827
1928
2028
2129
2230
2331
2432
2533
2634
2735
2836
2936
3037

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 30% of days. Sticky, muggy-or-worse air turns up on roughly 13% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
140352040
239352150
338352250
437342260
537342360
636342470
735332570
834322680
933322780
1032322880
1131312990
1230313090
13293130100
14283131100
15273132110
16263132110
17263032120
18253032130
19253032130
20242932150
21232932160
22222832170
23212832180
24212731201
25202731211
26192631231
27182631241
28182531261
29172431271
30172331281

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

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 7:44 AM to 7:14 AM, and sunset from 7:15 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:447:15
211.67:437:16
311.67:427:16
411.67:417:16
511.67:407:17
611.67:397:17
711.77:387:17
811.77:377:18
911.77:357:18
1011.77:347:18
1111.87:337:19
1211.87:327:19
1311.87:317:19
1411.87:307:20
1511.87:297:20
1611.97:287:20
1711.97:277:21
1811.97:267:21
1911.97:257:21
2012.07:247:21
2112.07:237:22
2212.07:227:22
2312.07:217:22
2412.17:207:23
2512.17:197:23
2612.17:187:23
2712.17:177:24
2812.17:167:24
2912.27:157:24
3012.27:147:25

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.29 kWh/m².

For context, solar energy here swings from a low near 3.4 kWh/m² to a high of 6.23 kWh/m² in November across the year — September's 5.29 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Is September a good time to visit Paranavaí?

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

6.1
Sightseeing
6th-best month of the year
7.4
Beach & pool
2nd-best month of the year

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

What to pack for Paranavaí in September

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

In September, Paranavaí sees daytime highs around 29°C and nights near 18°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Paranavaí in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Paranavaí peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 13 at about 5 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeJan 20UV 15Sep 13UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7High
Sep4Moderate
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Paranavaí 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 Paranavaí is worst in September — around 23 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (December, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1522 µg/m³Dec 178 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr10Good
May11Good
Jun12Good
Jul13Moderate
Aug16Moderate
Sep23Moderate
Oct14Moderate
Nov9Good
Dec8Good
Location & terrain

Where is Paranavaí?

Paranavaí sits at 23.1°S, 52.5°W, 456 m above sea level, in Brazil. The nearest listed city is Nova Esperança, 29 km away.

Topography around Paranavaí

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

Within 3 km, the terrain around Paranavaí has only modest variations in elevation — a maximum elevation change of 112 m around an average of 452 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 238 m; within 80 km, significant variations in elevation — a maximum elevation change of 436 m.

The land around Paranavaí is covered by artificial surfaces (44%) and cropland (20%) within 3 km, cropland (50%), grassland (26%) and trees (21%) within 16 km, and cropland (57%) and grassland (24%) within 80 km.

3 km
112 m
16 km
238 m
80 km
436 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Nova Esperança 29 km · Mandaguaçu 49 km · Colorado 57 km · Paiçandu 60 km · Maringá 67 km · Cianorte 67 km · Teodoro Sampaio 67 km · Loanda 71 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 Paranavaí (-23.0731°, -52.4653°, elevation 456 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).