Floresta weather in September

In September, Floresta sees average daytime highs of 33°C and overnight lows near 21°C, with 2 mm of rain across 0.3 wet days and about 11.9 hours of daylight. It is the 7th-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 55% of the time in September, and the air most often feels humid.

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 Floresta's 1st-clearest and 1st-windiest month. For the whole year in context, see Floresta's year-round climate.

Daytime high: 33°; 7th warmest
Overnight low: 21°; 4th coldest
Rainfall: 2 mm; 0.3 wet days
Daylight: 12 hours; 5:30 AM – 5:27 PM
Cloud cover: 37%; 1st clearest
Wind: 18 km/h; 1st windiest
Solar energy: 6.28 kWh/m²
Travel score: 4.7; out of 10

Floresta is settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← August Floresta 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

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

A typical September day in Floresta reaches about 33°C in the afternoon and slips back to 21°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 35°C. Set against its neighbours, September runs about 3°C warmer than August and about 2°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)	32	32	32	32	32	32	32	32	32	32	32	32	32	32	33	33	33	33	33	33	33	33	34	34	34	34	34	34	34	34
Avg low (°C)	20	20	20	20	20	20	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	22	22	22

	Avg high (°C)	Avg low (°C)
1	32	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	21
8	32	21
9	32	21
10	32	21
11	32	21
12	32	21
13	32	21
14	32	21
15	33	21
16	33	21
17	33	21
18	33	21
19	33	21
20	33	21
21	33	21
22	33	21
23	34	21
24	34	21
25	34	21
26	34	21
27	34	21
28	34	22
29	34	22
30	34	22

How September really feels in Floresta

Once humidity and wind are folded in, September averages 27 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.

Floresta weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	34° / 24°	55	6.9	12.4	3.0
Feb	34° / 24°	70	7.6	12.3	3.1
Mar	34° / 24°	75	9.9	12.1	3.2
Apr	33° / 23°	48	7.3	11.8	3.9
May	31° / 22°	25	5.3	11.6	4.9
Jun	30° / 21°	13	3.1	11.5	5.9
Jul	29° / 20°	8	2.2	11.5	6.3
Aug	30° / 20°	6	1.2	11.7	5.9
Sep	33° / 21°	2	0.3	11.9	4.7
Oct	35° / 22°	6	0.9	12.2	3.4
Nov	36° / 24°	11	1.7	12.4	2.7
Dec	35° / 24°	21	3	12.5	2.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 25%. Skies tend to open up as the month goes on.

	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 (%)	63	64	65	65	65	66	66	66	67	68	69	69	70	72	73	75	76	78	79	81	81	83	84	85	85	86	85	85	86	86
Cloudier (%)	37	36	35	35	35	34	34	34	33	32	31	31	30	28	27	25	24	22	21	19	19	17	16	15	15	14	15	15	14	14

	Clearer (%)	Cloudier (%)
1	63	37
2	64	36
3	65	35
4	65	35
5	65	35
6	66	34
7	66	34
8	66	34
9	67	33
10	68	32
11	69	31
12	69	31
13	70	30
14	72	28
15	73	27
16	75	25
17	76	24
18	78	22
19	79	21
20	81	19
21	81	19
22	83	17
23	84	16
24	85	15
25	85	15
26	86	14
27	85	15
28	85	15
29	86	14
30	86	14

Chance of precipitation in September

Any precipitation

Floresta gets around 2 mm of rain over 0.3 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 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 (%)	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	2	1	1	1	1	1	1	1	1	0	0	0	0	0	0

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

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 74% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.

	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
Comfortable (%)	11	11	12	12	13	13	14	14	15	15	15	15	15	15	16	16	16	16	16	16	16	17	17	17	18	18	19	19	19	20
Humid (%)	77	77	76	76	75	75	74	74	73	73	73	73	73	73	73	73	73	74	74	75	75	74	75	75	74	74	73	73	73	72
Muggy (%)	12	12	12	12	12	12	12	12	12	12	12	12	12	12	11	11	11	10	10	9	9	9	8	8	8	8	8	8	8	8

	Comfortable (%)	Humid (%)	Muggy (%)
1	11	77	12
2	11	77	12
3	12	76	12
4	12	76	12
5	13	75	12
6	13	75	12
7	14	74	12
8	14	74	12
9	15	73	12
10	15	73	12
11	15	73	12
12	15	73	12
13	15	73	12
14	15	73	12
15	16	73	11
16	16	73	11
17	16	73	11
18	16	74	10
19	16	74	10
20	16	75	9
21	16	75	9
22	17	74	9
23	17	75	8
24	17	75	8
25	18	74	8
26	18	74	8
27	19	73	8
28	19	73	8
29	19	73	8
30	20	72	8

Wind in September

Winds average 18 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 18 km/h on the calmest days to 19 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)	19	19	19	19	19	19	19	19	19	19	19	19	19	19	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	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	19	light breeze
2	19	light breeze
3	19	light breeze
4	19	light breeze
5	19	light breeze
6	19	light breeze
7	19	light breeze
8	19	light breeze
9	19	light breeze
10	19	light breeze
11	19	light breeze
12	19	light breeze
13	19	light breeze
14	19	light breeze
15	18	light breeze
16	18	light breeze
17	18	light breeze
18	18	light breeze
19	18	light breeze
20	18	light breeze
21	18	light breeze
22	18	light breeze
23	18	light breeze
24	18	light breeze
25	18	light breeze
26	18	light breeze
27	18	light breeze
28	18	light breeze
29	18	light breeze
30	18	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 5:39 AM to 5:22 AM, and sunset from 5:29 PM to 5:26 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	11.8	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	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	12.1
Sunrise (AM)	5:39	5:38	5:38	5:37	5:37	5:36	5:35	5:35	5:34	5:34	5:33	5:32	5:32	5:31	5:31	5:30	5:29	5:29	5:28	5:28	5:27	5:26	5:26	5:25	5:25	5:24	5:23	5:23	5:22	5:22
Sunset (PM)	5:29	5:29	5:29	5:29	5:29	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:26	5:26	5:26	5:26	5:26	5:26	5:26	5:26	5:26

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	5:39	5:29
2	11.8	5:38	5:29
3	11.8	5:38	5:29
4	11.9	5:37	5:29
5	11.9	5:37	5:29
6	11.9	5:36	5:28
7	11.9	5:35	5:28
8	11.9	5:35	5:28
9	11.9	5:34	5:28
10	11.9	5:34	5:28
11	11.9	5:33	5:28
12	11.9	5:32	5:28
13	11.9	5:32	5:28
14	11.9	5:31	5:27
15	11.9	5:31	5:27
16	12.0	5:30	5:27
17	12.0	5:29	5:27
18	12.0	5:29	5:27
19	12.0	5:28	5:27
20	12.0	5:28	5:27
21	12.0	5:27	5:27
22	12.0	5:26	5:26
23	12.0	5:26	5:26
24	12.0	5:25	5:26
25	12.0	5:25	5:26
26	12.0	5:24	5:26
27	12.0	5:23	5:26
28	12.1	5:23	5:26
29	12.1	5:22	5:26
30	12.1	5:22	5:26

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.28 kWh/m².

For context, solar energy here swings from a low near 4.11 kWh/m² to a high of 6.99 kWh/m² in November across the year — September's 6.28 kWh/m² falls in the middle.

	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)	5.7	5.7	5.8	5.8	5.8	5.8	5.9	5.9	5.9	6.0	6.0	6.0	6.1	6.1	6.2	6.3	6.3	6.4	6.4	6.5	6.5	6.6	6.6	6.7	6.7	6.8	6.8	6.8	6.8	6.8
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	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	5.7	Bright
2	5.7	Bright
3	5.8	Bright
4	5.8	Bright
5	5.8	Bright
6	5.8	Bright
7	5.9	Bright
8	5.9	Bright
9	5.9	Bright
10	6.0	Bright
11	6.0	Intense
12	6.0	Intense
13	6.1	Intense
14	6.1	Intense
15	6.2	Intense
16	6.3	Intense
17	6.3	Intense
18	6.4	Intense
19	6.4	Intense
20	6.5	Intense
21	6.5	Intense
22	6.6	Intense
23	6.6	Intense
24	6.7	Intense
25	6.7	Intense
26	6.8	Intense
27	6.8	Intense
28	6.8	Intense
29	6.8	Intense
30	6.8	Intense

Planning a trip in September

Is September a good time to visit Floresta?

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

4.7

Sightseeing

5th-best month of the year

8.0

Beach & pool

3rd-best month of the year

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

What to pack for Floresta in September

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

In September, Floresta sees daytime highs around 33°C and nights near 21°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Floresta 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 Floresta peaks around March 11 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	11	10	10	10	12	13	13	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	11	Extreme
Jun	10	Very high
Jul	10	Very high
Aug	10	Very high
Sep	12	Extreme
Oct	13	Extreme
Nov	13	Extreme
Dec	12	Extreme

Location & terrain

Where is Floresta?

Floresta sits at 8.6°S, 38.6°W, 321 m above sea level, in Brazil. The nearest listed city is Belém de São Francisco, 47 km away.

Topography around Floresta

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

Within 3 km, the terrain around Floresta has only modest variations in elevation — a maximum elevation change of 37 m around an average of 324 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 159 m; within 80 km, large variations in elevation — a maximum elevation change of 816 m.

The land around Floresta is covered by shrubs (46%) and grassland (27%) within 3 km, shrubs (83%) within 16 km, and shrubs (79%) within 80 km.

3 km

37 m

shrubs 46%

16 km

159 m

shrubs 83%

80 km

816 m

shrubs 79%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

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

September weather nearby: Belém de São Francisco 47 km · Petrolândia 57 km · Abaré 61 km · Tacaratu 73 km · Serra Talhada 74 km · Cabrobó 82 km · Salgueiro 84 km · São José do Belmonte 85 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 Floresta (-8.6011°, -38.5686°, elevation 321 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	32	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	21
8	32	21
9	32	21
10	32	21
11	32	21
12	32	21
13	32	21
14	32	21
15	33	21
16	33	21
17	33	21
18	33	21
19	33	21
20	33	21
21	33	21
22	33	21
23	34	21
24	34	21
25	34	21
26	34	21
27	34	21
28	34	22
29	34	22
30	34	22

	Clearer (%)	Cloudier (%)
1	63	37
2	64	36
3	65	35
4	65	35
5	65	35
6	66	34
7	66	34
8	66	34
9	67	33
10	68	32
11	69	31
12	69	31
13	70	30
14	72	28
15	73	27
16	75	25
17	76	24
18	78	22
19	79	21
20	81	19
21	81	19
22	83	17
23	84	16
24	85	15
25	85	15
26	86	14
27	85	15
28	85	15
29	86	14
30	86	14

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

	Comfortable (%)	Humid (%)	Muggy (%)
1	11	77	12
2	11	77	12
3	12	76	12
4	12	76	12
5	13	75	12
6	13	75	12
7	14	74	12
8	14	74	12
9	15	73	12
10	15	73	12
11	15	73	12
12	15	73	12
13	15	73	12
14	15	73	12
15	16	73	11
16	16	73	11
17	16	73	11
18	16	74	10
19	16	74	10
20	16	75	9
21	16	75	9
22	17	74	9
23	17	75	8
24	17	75	8
25	18	74	8
26	18	74	8
27	19	73	8
28	19	73	8
29	19	73	8
30	20	72	8

	Avg high (°C)	Avg low (°C)
1	32	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	21
8	32	21
9	32	21
10	32	21
11	32	21
12	32	21
13	32	21
14	32	21
15	33	21
16	33	21
17	33	21
18	33	21
19	33	21
20	33	21
21	33	21
22	33	21
23	34	21
24	34	21
25	34	21
26	34	21
27	34	21
28	34	22
29	34	22
30	34	22

	Clearer (%)	Cloudier (%)
1	63	37
2	64	36
3	65	35
4	65	35
5	65	35
6	66	34
7	66	34
8	66	34
9	67	33
10	68	32
11	69	31
12	69	31
13	70	30
14	72	28
15	73	27
16	75	25
17	76	24
18	78	22
19	79	21
20	81	19
21	81	19
22	83	17
23	84	16
24	85	15
25	85	15
26	86	14
27	85	15
28	85	15
29	86	14
30	86	14

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

	Comfortable (%)	Humid (%)	Muggy (%)
1	11	77	12
2	11	77	12
3	12	76	12
4	12	76	12
5	13	75	12
6	13	75	12
7	14	74	12
8	14	74	12
9	15	73	12
10	15	73	12
11	15	73	12
12	15	73	12
13	15	73	12
14	15	73	12
15	16	73	11
16	16	73	11
17	16	73	11
18	16	74	10
19	16	74	10
20	16	75	9
21	16	75	9
22	17	74	9
23	17	75	8
24	17	75	8
25	18	74	8
26	18	74	8
27	19	73	8
28	19	73	8
29	19	73	8
30	20	72	8

	Avg high (°C)	Avg low (°C)
1	32	20
2	32	20
3	32	20
4	32	20
5	32	20
6	32	20
7	32	21
8	32	21
9	32	21
10	32	21
11	32	21
12	32	21
13	32	21
14	32	21
15	33	21
16	33	21
17	33	21
18	33	21
19	33	21
20	33	21
21	33	21
22	33	21
23	34	21
24	34	21
25	34	21
26	34	21
27	34	21
28	34	22
29	34	22
30	34	22

	Clearer (%)	Cloudier (%)
1	63	37
2	64	36
3	65	35
4	65	35
5	65	35
6	66	34
7	66	34
8	66	34
9	67	33
10	68	32
11	69	31
12	69	31
13	70	30
14	72	28
15	73	27
16	75	25
17	76	24
18	78	22
19	79	21
20	81	19
21	81	19
22	83	17
23	84	16
24	85	15
25	85	15
26	86	14
27	85	15
28	85	15
29	86	14
30	86	14

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

	Comfortable (%)	Humid (%)	Muggy (%)
1	11	77	12
2	11	77	12
3	12	76	12
4	12	76	12
5	13	75	12
6	13	75	12
7	14	74	12
8	14	74	12
9	15	73	12
10	15	73	12
11	15	73	12
12	15	73	12
13	15	73	12
14	15	73	12
15	16	73	11
16	16	73	11
17	16	73	11
18	16	74	10
19	16	74	10
20	16	75	9
21	16	75	9
22	17	74	9
23	17	75	8
24	17	75	8
25	18	74	8
26	18	74	8
27	19	73	8
28	19	73	8
29	19	73	8
30	20	72	8