São José do Belmonte weather in September

In September, São José do Belmonte sees average daytime highs of 33°C and overnight lows near 20°C, with 1 mm of rain across 0.2 wet days and about 12 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 32°C in the first days to 34°C by the end. The sky is clear or mostly clear about 59% of the time in September, and the air most often feels comfortable.

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 do Belmonte's 1st-clearest and 3rd-windiest month. For the whole year in context, see São José do Belmonte's year-round climate.

Daytime high
33°
4th warmest
Overnight low
20°
4th coldest
Rainfall
1 mm
0.2 wet days
Daylight
12 hours
5:31 AM – 5:28 PM
Cloud cover
36%
1st clearest
Wind
17 km/h
3rd windiest
Solar energy
6.53 kWh/m²
Travel score
4.4
out of 10

São José do Belmonte 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

Highs climb over the month, from about 32°C in the first days to 34°C by the end.

A typical September day in São José do Belmonte reaches about 33°C in the afternoon and slips back to 20°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 35°C. Set against its neighbours, September runs about 2°C warmer than August and about 2°C cooler than October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13219
23219
33219
43219
53219
63219
73219
83319
93319
103320
113320
123320
133320
143320
153320
163320
173320
183320
193320
203420
213420
223420
233420
243420
253420
263421
273421
283421
293421
303421

How September really feels in São José do Belmonte

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

São José do Belmonte weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 23°9710.612.43.4
Feb32° / 22°11311.512.33.6
Mar32° / 22°13414.312.13.8
Apr31° / 22°8210.211.84.3
May30° / 21°356.511.65.1
Jun29° / 20°133.111.66.1
Jul29° / 19°7211.66.3
Aug31° / 19°40.711.75.8
Sep33° / 20°10.2124.4
Oct35° / 21°91.312.23.3
Nov35° / 23°112.112.42.9
Dec35° / 23°344.212.43.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 59% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 21%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17525
27525
37525
47525
57525
67525
77525
87525
97525
107525
117624
127723
137723
147822
157822
167921
178020
188119
198119
208317
218317
228416
238515
248515
258515
268515
278515
288317
298317
308317

Chance of precipitation in September

Any precipitation

São José do Belmonte gets around 1 mm of rain over 0.2 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 1% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
181
191
201
211
220
230
240
250
260
270
280
290
301

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 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1250462
2250462
3250462
4250462
5250462
6250462
7349462
8349462
9349462
10349462
11348462
12348462
13449462
14449452
15450452
16450442
17451432
18453421
19454411
20455401
21555391
22556381
23556381
24557371
25559360
26559360
27659350
28659350
29658351
30658351

Wind in September

Winds average 17 km/h in September.

Across September, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1018light breeze
1118light breeze
1218light breeze
1318light breeze
1418light breeze
1518light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

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 5:39 AM to 5:23 AM, and sunset from 5:30 PM to 5:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.85:395:30
211.95:395:30
311.95:385:30
411.95:385:30
511.95:375:30
611.95:375:30
711.95:365:29
811.95:355:29
911.95:355:29
1011.95:345:29
1111.95:345:29
1211.95:335:29
1311.95:325:29
1411.95:325:28
1511.95:315:28
1612.05:315:28
1712.05:305:28
1812.05:295:28
1912.05:295:28
2012.05:285:27
2112.05:285:27
2212.05:275:27
2312.05:275:27
2412.05:265:27
2512.05:255:27
2612.05:255:27
2712.05:245:27
2812.05:245:26
2912.15:235:26
3012.15:235:26

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.53 kWh/m².

For context, solar energy here swings from a low near 4.31 kWh/m² to a high of 6.98 kWh/m² in October across the year — September's 6.53 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.1Intense
36.1Intense
46.1Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.4Intense
146.4Intense
156.5Intense
166.5Intense
176.6Intense
186.6Intense
196.7Intense
206.7Intense
216.7Intense
226.8Intense
236.8Intense
246.8Intense
256.9Intense
266.9Intense
276.9Intense
286.9Intense
297.0Intense
307.0Intense
Planning a trip in September

Hazard calendar for São José do Belmonte

In seasonPeak

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

São José do Belmonte's rainy season runs January–April, when most of the year's rain falls.

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

Is September a good time to visit São José do Belmonte?

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

4.4
Sightseeing
5th-best month of the year
7.9
Beach & pool
4th-best month of the year

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

What to pack for São José do Belmonte in September

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

In September, São José do Belmonte sees daytime highs around 33°C and nights near 20°C. Pack light clothes and sun protection.

light clothessun protection

UV index in São José do Belmonte 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 do Belmonte peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 12UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is São José do Belmonte?

São José do Belmonte sits at 7.9°S, 38.8°W, 493 m above sea level, in Brazil. The nearest listed city is Conceição, 43 km away.

Topography around São José do Belmonte

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

Within 3 km, the terrain around São José do Belmonte has only modest variations in elevation — a maximum elevation change of 87 m around an average of 494 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 456 m; within 80 km, large variations in elevation — a maximum elevation change of 867 m.

The land around São José do Belmonte is covered by grassland (45%) and shrubs (39%) within 3 km, shrubs (68%) and grassland (21%) within 16 km, and shrubs (69%) within 80 km.

3 km
87 m
16 km
456 m
80 km
867 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Conceição 43 km · Salgueiro 46 km · Brejo Santo 48 km · Mauriti 53 km · Serra Talhada 53 km · Porteiras 54 km · Serrita 60 km · Milagres 64 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 do Belmonte (-7.8614°, -38.7597°, elevation 493 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).