São José da Laje weather in September

In September, São José da Laje sees average daytime highs of 26°C and overnight lows near 19°C, with 70 mm of rain across 19.7 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 11% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is São José da Laje's 4th-clearest and 4th-windiest month. For the whole year in context, see São José da Laje's year-round climate.

Daytime high
26°
9th warmest
Overnight low
19°
3rd coldest
Rainfall
70 mm
19.7 wet days
Daylight
12 hours
5:20 AM – 5:17 PM
Cloud cover
60%
4th clearest
Wind
10 km/h
4th windiest
Solar energy
5.12 kWh/m²
Travel score
5.2
out of 10

São José da Laje is 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 26°C through the month.

A typical September day in São José da Laje reaches about 26°C in the afternoon and slips back to 19°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 27°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12519
22519
32519
42519
52519
62519
72519
82519
92519
102519
112619
122619
132619
142619
152619
162619
172619
182619
192619
202619
212619
222619
232619
242619
252619
262719
272719
282719
292719
302719

How September really feels in São José da Laje

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.

São José da Laje weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°5916.312.54.6
Feb29° / 21°6316.112.34.4
Mar29° / 22°7519.412.14.2
Apr28° / 21°9220.211.84.4
May27° / 21°11323.311.64.6
Jun25° / 20°13224.711.54.4
Jul25° / 19°12725.311.54.5
Aug25° / 18°9723.511.74.8
Sep26° / 19°7019.711.95.2
Oct27° / 20°5015.712.25.6
Nov29° / 20°3511.112.45.5
Dec29° / 21°3611.612.55.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 36% of September, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24258
34258
44258
54258
64258
74357
84357
94357
104357
114357
124357
134357
144654
154654
164654
174753
184753
194951
204951
215149
225248
235347
245347
255446
265545
275644
285644
295743
305743

Chance of precipitation in September

Any precipitation

São José da Laje gets around 70 mm of rain over 19.7 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 66% and peaks near 74% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
174
274
374
474
574
674
774
874
973
1073
1172
1272
1371
1470
1569
1667
1766
1865
1963
2062
2160
2259
2358
2457
2556
2655
2754
2854
2954
3054

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the muggy band about 86% of days. Sticky, muggy-or-worse air turns up on roughly 88% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
116831
216831
316831
416831
516831
616831
716831
816831
916831
1015841
1115841
1214851
1314851
1413852
1513852
1612862
1712862
1811872
1911872
2010882
2110882
229883
239883
248893
258893
268893
277894
287894
297894
306904

Wind in September

Winds average 10 km/h in September.

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 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over September. Sunrise moves from 5:29 AM to 5:11 AM, and sunset from 5:19 PM to 5:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.85:295:19
211.85:295:19
311.85:285:19
411.95:275:18
511.95:275:18
611.95:265:18
711.95:265:18
811.95:255:18
911.95:245:18
1011.95:245:18
1111.95:235:18
1211.95:235:18
1311.95:225:17
1411.95:215:17
1511.95:215:17
1612.05:205:17
1712.05:195:17
1812.05:195:17
1912.05:185:17
2012.05:185:17
2112.05:175:17
2212.05:165:16
2312.05:165:16
2412.05:155:16
2512.05:145:16
2612.05:145:16
2712.05:135:16
2812.15:135:16
2912.15:125:16
3012.15:115:16

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.12 kWh/m².

For context, solar energy here swings from a low near 3.73 kWh/m² to a high of 6.03 kWh/m² in November across the year — September's 5.12 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.9Bright
94.9Bright
104.9Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.1Bright
165.1Bright
175.1Bright
185.2Bright
195.2Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.4Bright
255.4Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Is September a good time to visit São José da Laje?

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

5.2
Sightseeing
3rd-best month of the year
4.9
Beach & pool
8th-best month of the year

September is a reasonable time to visit São José da Laje for sightseeing.

What to pack for São José da Laje in September

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

In September, São José da Laje sees daytime highs around 26°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 20 days see rain.

rain gearlight clothessun protection

UV index in São José da Laje in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São José da Laje peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 17 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 12UV 15Jul 17UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is São José da Laje?

São José da Laje sits at 9.0°S, 36.1°W, 265 m above sea level, in Brazil. The nearest listed city is União dos Palmares, 17 km away.

Topography around São José da Laje

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São José da Laje.

Within 3 km, the terrain around São José da Laje has only modest variations in elevation — a maximum elevation change of 192 m around an average of 310 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 633 m; within 80 km, large variations in elevation — a maximum elevation change of 1,084 m.

The land around São José da Laje is covered by grassland (77%) within 3 km, grassland (72%) and trees (25%) within 16 km, and grassland (68%) within 80 km.

3 km
192 m
16 km
633 m
80 km
1,084 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: União dos Palmares 17 km · Canhotinho 20 km · Quipapá 21 km · Correntes 33 km · Murici 35 km · Joaquim Gomes 37 km · São João 37 km · Colônia Leopoldina 38 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 São José da Laje (-9.0097°, -36.0583°, elevation 265 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).