Paulistana weather in September

In September, Paulistana sees average daytime highs of 35°C and overnight lows near 22°C, with 1 mm of rain across 0.2 wet days and about 12 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 74% 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 Paulistana's 1st-clearest and 3rd-windiest month. For the whole year in context, see Paulistana's year-round climate.

Daytime high: 35°; 3rd warmest
Overnight low: 22°; 4th coldest
Rainfall: 1 mm; 0.2 wet days
Daylight: 12 hours; 5:40 AM – 5:38 PM
Cloud cover: 26%; 1st clearest
Wind: 20 km/h; 3rd windiest
Solar energy: 6.81 kWh/m²
Travel score: 3.6; out of 10

← August Paulistana year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical September day in Paulistana reaches about 35°C in the afternoon and slips back to 22°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 36°C. Set against its neighbours, September runs about 2°C warmer than August and about 1°C cooler than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	34	34	34	34	34	34	34	34	34	34	34	34	34	34	34	35	35	35	35	35	35	35	35	35	35	35	35	35	35	35
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	22	22	22	22	22	22	22	22	22	22	22	22	22	22	23	23	23	23	23	23

	Avg high (°C)	Avg low (°C)
1	34	21
2	34	21
3	34	21
4	34	21
5	34	21
6	34	21
7	34	21
8	34	21
9	34	21
10	34	21
11	34	22
12	34	22
13	34	22
14	34	22
15	34	22
16	35	22
17	35	22
18	35	22
19	35	22
20	35	22
21	35	22
22	35	22
23	35	22
24	35	22
25	35	23
26	35	23
27	35	23
28	35	23
29	35	23
30	35	23

How September really feels in Paulistana

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

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Paulistana weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	33° / 23°	117	13.9	12.4	3.3
Feb	32° / 23°	114	12.9	12.3	3.6
Mar	32° / 23°	116	14.4	12.1	3.6
Apr	32° / 23°	64	8.2	11.8	4.0
May	32° / 23°	15	2.9	11.6	4.5
Jun	32° / 21°	2	0.3	11.5	5.2
Jul	32° / 20°	1	0.1	11.6	5.4
Aug	33° / 20°	0	0.1	11.7	4.8
Sep	35° / 22°	1	0.2	12	3.6
Oct	35° / 24°	11	1.7	12.2	2.9
Nov	35° / 25°	32	4.4	12.4	2.9
Dec	34° / 24°	52	7.1	12.5	3.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 15%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	84	85	85	84	84	84	84	84	84	84	85	85	85	85	85	87	87	87	87	87	87	87	87	87	87	86	86	86	85	85
Cloudier (%)	16	15	15	16	16	16	16	16	16	16	15	15	15	15	15	13	13	13	13	13	13	13	13	13	13	14	14	14	15	15

	Clearer (%)	Cloudier (%)
1	84	16
2	85	15
3	85	15
4	84	16
5	84	16
6	84	16
7	84	16
8	84	16
9	84	16
10	84	16
11	85	15
12	85	15
13	85	15
14	85	15
15	85	15
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	87	13
23	87	13
24	87	13
25	87	13
26	86	14
27	86	14
28	86	14
29	85	15
30	85	15

Chance of precipitation in September

Any precipitation

Paulistana gets around 1 mm of rain over 0.2 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 1% and peaks near 2% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2

	Rain chance (%)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	2
27	2
28	2
29	2
30	2

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 63% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	8	8	8	8	9	9	9	9	10	10	10	10	10	10	10	10	9	9	9	9	8	8	8	8	7	7	7	7	8	8
Comfortable (%)	68	68	68	67	66	66	65	65	63	63	62	62	61	61	61	61	62	62	62	62	63	63	62	61	62	62	62	62	60	60
Humid (%)	24	24	24	25	25	25	26	26	27	27	28	28	29	29	29	29	29	29	29	29	29	29	29	30	30	30	30	30	30	30
Muggy (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	2	2

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	8	68	24	0
2	8	68	24	0
3	8	68	24	0
4	8	67	25	0
5	9	66	25	0
6	9	66	25	0
7	9	65	26	0
8	9	65	26	0
9	10	63	27	0
10	10	63	27	0
11	10	62	28	0
12	10	62	28	0
13	10	61	29	0
14	10	61	29	0
15	10	61	29	0
16	10	61	29	0
17	9	62	29	0
18	9	62	29	0
19	9	62	29	0
20	9	62	29	0
21	8	63	29	0
22	8	63	29	0
23	8	62	29	1
24	8	61	30	1
25	7	62	30	1
26	7	62	30	1
27	7	62	30	1
28	7	62	30	1
29	8	60	30	2
30	8	60	30	2

Wind in September

Winds average 20 km/h in September.

Across September, daily wind ranges from about 19 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	20	20	20	20	20	20	20	19	19	19	19	19	19	19	19
Feels	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	21	breezy
2	21	breezy
3	21	breezy
4	21	breezy
5	21	breezy
6	21	breezy
7	21	breezy
8	21	breezy
9	21	breezy
10	21	breezy
11	21	breezy
12	21	breezy
13	21	breezy
14	21	breezy
15	21	breezy
16	20	breezy
17	20	breezy
18	20	breezy
19	20	breezy
20	20	light breeze
21	20	light breeze
22	20	light breeze
23	19	light breeze
24	19	light breeze
25	19	light breeze
26	19	light breeze
27	19	light breeze
28	19	light breeze
29	19	light breeze
30	19	light 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 5:49 AM to 5:32 AM, and sunset from 5:40 PM to 5:36 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	11.8	11.8	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.1	12.1
Sunrise (AM)	5:49	5:48	5:48	5:47	5:47	5:46	5:46	5:45	5:44	5:44	5:43	5:43	5:42	5:41	5:41	5:40	5:40	5:39	5:38	5:38	5:37	5:37	5:36	5:35	5:35	5:34	5:34	5:33	5:33	5:32
Sunset (PM)	5:40	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:38	5:38	5:38	5:38	5:38	5:38	5:38	5:37	5:37	5:37	5:37	5:37	5:37	5:37	5:37	5:36	5:36	5:36	5:36	5:36	5:36

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	5:49	5:40
2	11.8	5:48	5:39
3	11.9	5:48	5:39
4	11.9	5:47	5:39
5	11.9	5:47	5:39
6	11.9	5:46	5:39
7	11.9	5:46	5:39
8	11.9	5:45	5:39
9	11.9	5:44	5:39
10	11.9	5:44	5:38
11	11.9	5:43	5:38
12	11.9	5:43	5:38
13	11.9	5:42	5:38
14	11.9	5:41	5:38
15	11.9	5:41	5:38
16	12.0	5:40	5:38
17	12.0	5:40	5:37
18	12.0	5:39	5:37
19	12.0	5:38	5:37
20	12.0	5:38	5:37
21	12.0	5:37	5:37
22	12.0	5:37	5:37
23	12.0	5:36	5:37
24	12.0	5:35	5:37
25	12.0	5:35	5:36
26	12.0	5:34	5:36
27	12.0	5:34	5:36
28	12.0	5:33	5:36
29	12.1	5:33	5:36
30	12.1	5:32	5:36

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.81 kWh/m².

For context, solar energy here swings from a low near 4.69 kWh/m² to a high of 6.98 kWh/m² in October across the year — September's 6.81 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	6.5	6.5	6.6	6.6	6.6	6.6	6.6	6.7	6.7	6.7	6.7	6.7	6.8	6.8	6.8	6.8	6.8	6.9	6.9	6.9	6.9	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.1	7.1
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.5	Intense
2	6.5	Intense
3	6.6	Intense
4	6.6	Intense
5	6.6	Intense
6	6.6	Intense
7	6.6	Intense
8	6.7	Intense
9	6.7	Intense
10	6.7	Intense
11	6.7	Intense
12	6.7	Intense
13	6.8	Intense
14	6.8	Intense
15	6.8	Intense
16	6.8	Intense
17	6.8	Intense
18	6.9	Intense
19	6.9	Intense
20	6.9	Intense
21	6.9	Intense
22	7.0	Intense
23	7.0	Intense
24	7.0	Intense
25	7.0	Intense
26	7.0	Intense
27	7.0	Intense
28	7.0	Intense
29	7.1	Intense
30	7.1	Intense

Planning a trip in September

Hazard calendar for Paulistana

In seasonPeak

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

Paulistana'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 Paulistana?

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

3.6

Sightseeing

6th-best month of the year

7.5

Beach & pool

4th-best month of the year

September is a weaker month for outdoor sightseeing in Paulistana. The water and warmth also suit a beach or pool day.

What to pack for Paulistana in September

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

In September, Paulistana sees daytime highs around 35°C and nights near 22°C. Pack light clothes and sun protection. Worth having: a windbreaker.

light clothessun protectiona windbreaker

UV index in Paulistana 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 Paulistana peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	14	15	15	13	10	10	10	10	12	12	12	12
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	15	Extreme
Mar	15	Extreme
Apr	13	Extreme
May	10	Extreme
Jun	10	Very high
Jul	10	Very high
Aug	10	Very high
Sep	12	Extreme
Oct	12	Extreme
Nov	12	Extreme
Dec	12	Extreme

Location & terrain

Where is Paulistana?

Paulistana sits at 8.1°S, 41.1°W, 357 m above sea level, in Brazil. The nearest listed city is Afrânio, 44 km away.

Topography around Paulistana

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

Within 3 km, the terrain around Paulistana has only modest variations in elevation — a maximum elevation change of 100 m around an average of 358 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 318 m; within 80 km, large variations in elevation — a maximum elevation change of 645 m.

The land around Paulistana is covered by shrubs (60%) within 3 km, shrubs (78%) within 16 km, and shrubs (77%) and grassland (21%) within 80 km.

3 km

100 m

shrubs 60%

16 km

318 m

shrubs 78%

80 km

645 m

shrubs 77%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland

← August Paulistana year-round climate October →Best places to visit in September

September weather nearby: Afrânio 44 km · Dormentes 54 km · Jaicós 87 km · Araripina 96 km · Trindade 106 km · Casa Nova 116 km · Ouricuri 121 km · Salitre 122 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

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 Paulistana (-8.1436°, -41.1497°, elevation 357 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).

	Avg high (°C)	Avg low (°C)
1	34	21
2	34	21
3	34	21
4	34	21
5	34	21
6	34	21
7	34	21
8	34	21
9	34	21
10	34	21
11	34	22
12	34	22
13	34	22
14	34	22
15	34	22
16	35	22
17	35	22
18	35	22
19	35	22
20	35	22
21	35	22
22	35	22
23	35	22
24	35	22
25	35	23
26	35	23
27	35	23
28	35	23
29	35	23
30	35	23

	Clearer (%)	Cloudier (%)
1	84	16
2	85	15
3	85	15
4	84	16
5	84	16
6	84	16
7	84	16
8	84	16
9	84	16
10	84	16
11	85	15
12	85	15
13	85	15
14	85	15
15	85	15
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	87	13
23	87	13
24	87	13
25	87	13
26	86	14
27	86	14
28	86	14
29	85	15
30	85	15

	Rain chance (%)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	2
27	2
28	2
29	2
30	2

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	8	68	24	0
2	8	68	24	0
3	8	68	24	0
4	8	67	25	0
5	9	66	25	0
6	9	66	25	0
7	9	65	26	0
8	9	65	26	0
9	10	63	27	0
10	10	63	27	0
11	10	62	28	0
12	10	62	28	0
13	10	61	29	0
14	10	61	29	0
15	10	61	29	0
16	10	61	29	0
17	9	62	29	0
18	9	62	29	0
19	9	62	29	0
20	9	62	29	0
21	8	63	29	0
22	8	63	29	0
23	8	62	29	1
24	8	61	30	1
25	7	62	30	1
26	7	62	30	1
27	7	62	30	1
28	7	62	30	1
29	8	60	30	2
30	8	60	30	2

	Avg high (°C)	Avg low (°C)
1	34	21
2	34	21
3	34	21
4	34	21
5	34	21
6	34	21
7	34	21
8	34	21
9	34	21
10	34	21
11	34	22
12	34	22
13	34	22
14	34	22
15	34	22
16	35	22
17	35	22
18	35	22
19	35	22
20	35	22
21	35	22
22	35	22
23	35	22
24	35	22
25	35	23
26	35	23
27	35	23
28	35	23
29	35	23
30	35	23

	Clearer (%)	Cloudier (%)
1	84	16
2	85	15
3	85	15
4	84	16
5	84	16
6	84	16
7	84	16
8	84	16
9	84	16
10	84	16
11	85	15
12	85	15
13	85	15
14	85	15
15	85	15
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	87	13
23	87	13
24	87	13
25	87	13
26	86	14
27	86	14
28	86	14
29	85	15
30	85	15

	Rain chance (%)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	2
27	2
28	2
29	2
30	2

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	8	68	24	0
2	8	68	24	0
3	8	68	24	0
4	8	67	25	0
5	9	66	25	0
6	9	66	25	0
7	9	65	26	0
8	9	65	26	0
9	10	63	27	0
10	10	63	27	0
11	10	62	28	0
12	10	62	28	0
13	10	61	29	0
14	10	61	29	0
15	10	61	29	0
16	10	61	29	0
17	9	62	29	0
18	9	62	29	0
19	9	62	29	0
20	9	62	29	0
21	8	63	29	0
22	8	63	29	0
23	8	62	29	1
24	8	61	30	1
25	7	62	30	1
26	7	62	30	1
27	7	62	30	1
28	7	62	30	1
29	8	60	30	2
30	8	60	30	2

	Avg high (°C)	Avg low (°C)
1	34	21
2	34	21
3	34	21
4	34	21
5	34	21
6	34	21
7	34	21
8	34	21
9	34	21
10	34	21
11	34	22
12	34	22
13	34	22
14	34	22
15	34	22
16	35	22
17	35	22
18	35	22
19	35	22
20	35	22
21	35	22
22	35	22
23	35	22
24	35	22
25	35	23
26	35	23
27	35	23
28	35	23
29	35	23
30	35	23

	Clearer (%)	Cloudier (%)
1	84	16
2	85	15
3	85	15
4	84	16
5	84	16
6	84	16
7	84	16
8	84	16
9	84	16
10	84	16
11	85	15
12	85	15
13	85	15
14	85	15
15	85	15
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	87	13
23	87	13
24	87	13
25	87	13
26	86	14
27	86	14
28	86	14
29	85	15
30	85	15

	Rain chance (%)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	2
27	2
28	2
29	2
30	2

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	8	68	24	0
2	8	68	24	0
3	8	68	24	0
4	8	67	25	0
5	9	66	25	0
6	9	66	25	0
7	9	65	26	0
8	9	65	26	0
9	10	63	27	0
10	10	63	27	0
11	10	62	28	0
12	10	62	28	0
13	10	61	29	0
14	10	61	29	0
15	10	61	29	0
16	10	61	29	0
17	9	62	29	0
18	9	62	29	0
19	9	62	29	0
20	9	62	29	0
21	8	63	29	0
22	8	63	29	0
23	8	62	29	1
24	8	61	30	1
25	7	62	30	1
26	7	62	30	1
27	7	62	30	1
28	7	62	30	1
29	8	60	30	2
30	8	60	30	2