Seara weather in September

In September, Seara sees average daytime highs of 23°C and overnight lows near 12°C, with 182 mm of rain across 11.3 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 40% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Seara's 4th-clearest and 1st-windiest month. For the whole year in context, see Seara's year-round climate.

Daytime high
23°
8th warmest
Overnight low
12°
5th coldest
Rainfall
182 mm
11.3 wet days
Daylight
11 h 48 min
7:28 AM – 7:19 PM
Cloud cover
54%
4th clearest
Wind
8 km/h
1st windiest
Solar energy
4.64 kWh/m²
Travel score
6.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical September day in Seara reaches about 23°C in the afternoon and slips back to 12°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 30°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12311
22311
32311
42311
52311
62312
72312
82312
92312
102312
112312
122312
132312
142312
152312
162312
172312
182312
192312
202312
212312
222312
232312
242313
252313
262413
272413
282413
292413
302413

Seara weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°16817.413.54.7
Feb28° / 18°16016.4134.8
Mar27° / 17°13713.712.25.9
Apr25° / 14°1261111.46.7
May21° / 11°15510.110.76.5
Jun20° / 10°1501010.36.3
Jul20° / 1381010.56.4
Aug22° / 10°1078.6117.1
Sep23° / 12°18211.311.86.8
Oct25° / 14°21514.912.76.0
Nov27° / 16°16013.113.36.1
Dec28° / 18°17015.413.75.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 10% of September, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25941
35842
45842
55743
65644
75644
85545
95347
105347
115347
125248
135248
145149
155149
165149
174951
184951
194951
204951
214951
224852
234753
244654
254654
264555
274555
284456
294456
304456

Chance of precipitation in September

Any precipitation

Seara gets around 182 mm of rain over 11.3 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 38% and peaks near 44% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
128
228
329
429
530
631
732
833
934
1034
1135
1236
1337
1438
1538
1639
1740
1841
1941
2042
2142
2242
2343
2443
2543
2644
2744
2844
2944
3044

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 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1533890
25238100
35039110
45039110
55039120
64939120
74938130
84838130
94838140
104838140
114738150
124737150
134637161
144636171
154636181
164635181
174635191
184634191
194634201
204533211
214533211
224432221
234432231
244331241
254231251
264230272
274130282
284030292
293929302
303829303

Wind in September

Winds average 8 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
109calm
119calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 24 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 48 minutes over September. Sunrise moves from 7:46 AM to 7:12 AM, and sunset from 7:12 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:467:12
211.57:457:12
311.57:447:13
411.57:427:13
511.57:417:14
611.67:407:14
711.67:397:15
811.67:387:15
911.77:377:16
1011.77:357:16
1111.77:347:17
1211.77:337:17
1311.87:327:17
1411.87:317:18
1511.87:307:18
1611.87:287:19
1711.97:277:19
1811.97:267:20
1911.97:257:20
2012.07:247:21
2112.07:227:21
2212.07:217:22
2312.07:207:22
2412.17:197:22
2512.17:187:23
2612.17:167:23
2712.17:157:24
2812.27:147:24
2912.27:137:25
3012.27:127:25

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.64 kWh/m².

For context, solar energy here swings from a low near 2.75 kWh/m² to a high of 6.43 kWh/m² in December across the year — September's 4.64 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
Planning a trip in September

Is September a good time to visit Seara?

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

6.8
Sightseeing
2nd-best month of the year
5.5
Beach & pool
8th-best month of the year

September is a reasonable time to visit Seara for sightseeing.

What to pack for Seara in September

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

In September, Seara sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Seara in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Seara peaks around January 22 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 22UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr9Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Seara 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 Seara is worst in September — around 17 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (February, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1516 µg/m³Feb 176 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb6Good
Mar7Good
Apr7Good
May7Good
Jun7Good
Jul9Good
Aug12Moderate
Sep17Moderate
Oct10Good
Nov8Good
Dec7Good
Location & terrain

Where is Seara?

Seara sits at 27.1°S, 52.3°W, 536 m above sea level, in Brazil. The nearest listed city is Concórdia, 30 km away.

Topography around Seara

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

Within 3 km, the terrain around Seara has significant variations in elevation — a maximum elevation change of 476 m around an average of 644 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 744 m; within 80 km, large variations in elevation — a maximum elevation change of 1,126 m.

The land around Seara is covered by trees (71%) within 3 km, trees (70%) within 16 km, and trees (57%) and cropland (28%) within 80 km.

3 km
476 m
16 km
744 m
80 km
1,126 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Concórdia 30 km · Xaxim 30 km · Chapecó 31 km · Xanxerê 32 km · Erechim 54 km · Abelardo Luz 65 km · Capinzal 72 km · Pinhalzinho 75 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 Seara (-27.1494°, -52.3106°, elevation 536 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).