Conceição das Alagoas weather in September

In September, Conceição das Alagoas sees average daytime highs of 32°C and overnight lows near 20°C, with 50 mm of rain across 6.3 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 57% 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 Conceição das Alagoas's 4th-clearest and 1st-windiest month. For the whole year in context, see Conceição das Alagoas's year-round climate.

Daytime high
32°
2nd warmest
Overnight low
20°
5th coldest
Rainfall
50 mm
6.3 wet days
Daylight
11 h 54 min
7:11 AM – 7:05 PM
Cloud cover
40%
4th clearest
Wind
9 km/h
1st windiest
Solar energy
5.85 kWh/m²
Travel score
4.7
out of 10

Conceição das Alagoas 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 32°C through the month.

A typical September day in Conceição das Alagoas reaches about 32°C in the afternoon and slips back to 20°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 36°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13119
23119
33119
43219
53219
63219
73219
83220
93220
103220
113220
123220
133220
143220
153220
163220
173220
183220
193220
203220
213220
223220
233220
243220
253220
263220
273220
283221
293221
303221

How September really feels in Conceição das Alagoas

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.

Conceição das Alagoas weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°26923.113.13.5
Feb30° / 22°20219.712.73.5
Mar30° / 22°18020.312.13.8
Apr30° / 20°719.611.65.3
May28° / 18°354.911.17.1
Jun28° / 17°152.310.87.9
Jul28° / 16°111.410.97.8
Aug30° / 18°111.811.36.3
Sep32° / 20°506.311.94.7
Oct32° / 21°10712.312.53.9
Nov31° / 22°17418.112.93.7
Dec30° / 22°2332413.23.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% 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 31%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27921
37921
47921
57921
67822
77822
87624
97525
107525
117426
127327
137228
147129
157030
166931
176832
186733
196634
206535
216436
226337
236238
246139
256040
265941
275842
285743
295743
305644

Chance of precipitation in September

Any precipitation

Conceição das Alagoas gets around 50 mm of rain over 6.3 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 21% and peaks near 34% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
112
212
313
413
513
614
714
815
915
1016
1116
1217
1317
1418
1519
1620
1721
1822
1923
2024
2125
2226
2327
2428
2529
2631
2731
2832
2933
3034

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 14% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
154261640
253261740
352261840
451261850
549261950
648262060
747262160
846252270
944252380
1043252480
1141252490
1240262590
13382626100
14372627100
15352628110
16342629120
17322629120
18312630130
19292531140
20282532150
21262532170
22252432180
23242333200
24232233210
25222133231
26212133251
27202033271
28191933291
29181832301
30171832321

Wind in September

Winds average 9 km/h in September, the windiest month of the year.

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
19calm
29calm
39calm
49calm
59calm
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 7:25 AM to 6:58 AM, and sunset from 7:01 PM to 7:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:257:01
211.67:247:02
311.67:237:02
411.77:237:02
511.77:227:02
611.77:217:02
711.77:207:03
811.77:197:03
911.87:187:03
1011.87:177:03
1111.87:167:03
1211.87:157:04
1311.87:147:04
1411.87:137:04
1511.97:127:04
1611.97:117:05
1711.97:107:05
1811.97:097:05
1911.97:087:05
2012.07:077:05
2112.07:067:06
2212.07:067:06
2312.07:057:06
2412.07:047:06
2512.17:037:06
2612.17:027:07
2712.17:017:07
2812.17:007:07
2912.16:597:07
3012.26:587:08

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.85 kWh/m².

For context, solar energy here swings from a low near 4.07 kWh/m² to a high of 6.18 kWh/m² in October across the year — September's 5.85 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
266.0Bright
276.0Bright
286.0Bright
296.0Bright
306.0Intense
Planning a trip in September

Hazard calendar for Conceição das Alagoas

In seasonPeak

None of Conceição das Alagoas's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Conceição das Alagoas's monsoon runs November–March, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Conceição das Alagoas?

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

4.7
Sightseeing
6th-best month of the year
7.3
Beach & pool
5th-best month of the year

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

What to pack for Conceição das Alagoas in September

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

In September, Conceição das Alagoas sees daytime highs around 32°C and nights near 20°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in Conceição das Alagoas in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Conceição das Alagoas peaks around January 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 23UV 15Jun 21UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr11Extreme
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep10Extreme
Oct11Extreme
Nov14Extreme
Dec14Extreme

Air quality in Conceição das Alagoas 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 Conceição das Alagoas is worst in September — around 34 µg/m³ PM2.5 (moderate), about 4.9× the cleanest month (November, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1533 µg/m³Nov 227 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr9Good
May10Good
Jun10Good
Jul9Good
Aug21Moderate
Sep34Moderate
Oct18Moderate
Nov7Good
Dec8Good
Location & terrain

Where is Conceição das Alagoas?

Conceição das Alagoas sits at 19.9°S, 48.4°W, 513 m above sea level, in Brazil. The nearest listed city is Guaíra, 46 km away.

Topography around Conceição das Alagoas

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

Within 3 km, the terrain around Conceição das Alagoas has only modest variations in elevation — a maximum elevation change of 73 m around an average of 524 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 261 m; within 80 km, large variations in elevation — a maximum elevation change of 613 m.

The land around Conceição das Alagoas is covered by cropland (58%) within 3 km, cropland (75%) within 16 km, and cropland (60%) and trees (21%) within 80 km.

3 km
73 m
16 km
261 m
80 km
613 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Guaíra 46 km · Miguelópolis 47 km · Uberaba 51 km · Frutal 59 km · Igarapava 68 km · Barretos 74 km · Ituverava 79 km · Guará 82 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 Conceição das Alagoas (-19.9147°, -48.3883°, elevation 513 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).