Seabra weather in September

In September, Seabra sees average daytime highs of 26°C and overnight lows near 15°C, with 14 mm of rain across 3.2 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 25°C in the first days to 27°C by the end. The sky is clear or mostly clear about 43% 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 Seabra's 1st-clearest and 1st-windiest month. For the whole year in context, see Seabra's year-round climate.

Daytime high: 26°; 8th warmest
Overnight low: 15°; 4th coldest
Rainfall: 14 mm; 3.2 wet days
Daylight: 11 h 54 min; 5:43 AM – 5:39 PM
Cloud cover: 47%; 1st clearest
Wind: 13 km/h; 1st windiest
Solar energy: 5.72 kWh/m²
Travel score: 7.8; out of 10

Seabra is human settlement in Brazil.

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

← August Seabra 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 25°C in the first days to 27°C by the end.

A typical September day in Seabra reaches about 26°C in the afternoon and slips back to 15°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 29°C. Set against its neighbours, September runs about 2°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)	25	25	25	25	26	26	26	26	26	26	26	26	26	26	26	26	26	26	27	27	27	27	27	27	27	27	27	27	27	27
Avg low (°C)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	16	16	16	16	16	16	16	16	16	16	16	16	16	16

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

Seabra weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	27° / 18°	86	9.4	12.6	6.4
Feb	28° / 18°	45	7.6	12.4	6.6
Mar	28° / 18°	65	9	12.1	6.5
Apr	27° / 18°	44	7.2	11.7	6.9
May	25° / 17°	15	4.5	11.4	7.5
Jun	24° / 15°	14	4.2	11.3	7.9
Jul	23° / 14°	11	3.7	11.3	7.9
Aug	24° / 14°	11	3.9	11.6	8.0
Sep	26° / 15°	14	3.2	11.9	7.8
Oct	28° / 17°	32	5.4	12.3	7.2
Nov	27° / 18°	108	10.4	12.6	6.2
Dec	27° / 18°	87	9.6	12.7	6.4

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 21% of September, with mostly cloudy or overcast conditions the remaining 36%.

	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 (%)	62	62	62	62	62	61	61	62	62	62	63	63	63	64	64	64	65	65	65	66	66	66	67	66	66	66	67	66	66	66
Cloudier (%)	38	38	38	38	38	39	39	38	38	38	37	37	37	36	36	36	35	35	35	34	34	34	33	34	34	34	33	34	34	34

	Clearer (%)	Cloudier (%)
1	62	38
2	62	38
3	62	38
4	62	38
5	62	38
6	61	39
7	61	39
8	62	38
9	62	38
10	62	38
11	63	37
12	63	37
13	63	37
14	64	36
15	64	36
16	64	36
17	65	35
18	65	35
19	65	35
20	66	34
21	66	34
22	66	34
23	67	33
24	66	34
25	66	34
26	66	34
27	67	33
28	66	34
29	66	34
30	66	34

Chance of precipitation in September

Any precipitation

Seabra gets around 14 mm of rain over 3.2 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 11% and peaks near 12% 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 (%)	9	9	9	9	10	10	10	10	11	11	11	11	11	12	12	12	12	12	12	12	12	11	11	11	11	10	10	10	10	11

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

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 70% 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 (%)	19	19	19	19	19	18	18	17	17	16	15	14	13	12	12	11	10	9	9	8	8	8	7	7	7	7	7	7	7	7
Comfortable (%)	72	72	72	71	71	72	71	72	72	72	72	73	73	73	73	73	73	73	72	72	71	70	70	69	68	67	67	66	66	65
Humid (%)	9	9	9	10	10	10	11	11	11	12	13	13	14	15	15	16	17	18	19	20	21	22	23	24	25	26	26	27	27	27
Muggy (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	19	72	9	0
2	19	72	9	0
3	19	72	9	0
4	19	71	10	0
5	19	71	10	0
6	18	72	10	0
7	18	71	11	0
8	17	72	11	0
9	17	72	11	0
10	16	72	12	0
11	15	72	13	0
12	14	73	13	0
13	13	73	14	0
14	12	73	15	0
15	12	73	15	0
16	11	73	16	0
17	10	73	17	0
18	9	73	18	0
19	9	72	19	0
20	8	72	20	0
21	8	71	21	0
22	8	70	22	0
23	7	70	23	0
24	7	69	24	0
25	7	68	25	0
26	7	67	26	0
27	7	67	26	0
28	7	66	27	0
29	7	66	27	0
30	7	65	27	1

Wind in September

Winds average 13 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 13 km/h on the calmest days to 13 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)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
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	13	light breeze
2	13	light breeze
3	13	light breeze
4	13	light breeze
5	13	light breeze
6	13	light breeze
7	13	light breeze
8	13	light breeze
9	13	light breeze
10	13	light breeze
11	13	light breeze
12	13	light breeze
13	13	light breeze
14	13	light breeze
15	13	light breeze
16	13	light breeze
17	13	light breeze
18	13	light breeze
19	13	light breeze
20	13	light breeze
21	13	light breeze
22	13	light breeze
23	13	light breeze
24	13	light breeze
25	13	light breeze
26	13	light breeze
27	13	light breeze
28	13	light breeze
29	13	light breeze
30	13	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 5:54 AM to 5:33 AM, and sunset from 5:40 PM to 5:39 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	11.8	11.8	11.8	11.8	11.8	11.8	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	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	5:54	5:53	5:53	5:52	5:51	5:51	5:50	5:49	5:49	5:48	5:47	5:46	5:46	5:45	5:44	5:43	5:43	5:42	5:41	5:41	5:40	5:39	5:38	5:38	5:37	5:36	5:36	5:35	5:34	5:33
Sunset (PM)	5:40	5:40	5:40	5:40	5:40	5:40	5:40	5:40	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39	5:39

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	5:54	5:40
2	11.8	5:53	5:40
3	11.8	5:53	5:40
4	11.8	5:52	5:40
5	11.8	5:51	5:40
6	11.8	5:51	5:40
7	11.8	5:50	5:40
8	11.8	5:49	5:40
9	11.8	5:49	5:39
10	11.9	5:48	5:39
11	11.9	5:47	5:39
12	11.9	5:46	5:39
13	11.9	5:46	5:39
14	11.9	5:45	5:39
15	11.9	5:44	5:39
16	11.9	5:43	5:39
17	11.9	5:43	5:39
18	12.0	5:42	5:39
19	12.0	5:41	5:39
20	12.0	5:41	5:39
21	12.0	5:40	5:39
22	12.0	5:39	5:39
23	12.0	5:38	5:39
24	12.0	5:38	5:39
25	12.0	5:37	5:39
26	12.1	5:36	5:39
27	12.1	5:36	5:39
28	12.1	5:35	5:39
29	12.1	5:34	5:39
30	12.1	5:33	5:39

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.72 kWh/m².

For context, solar energy here swings from a low near 3.99 kWh/m² to a high of 6.24 kWh/m² in October across the year — September's 5.72 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)	5.3	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.9	5.9	5.9	6.0	6.0	6.0	6.0	6.0	6.1	6.1
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.3	Bright
2	5.4	Bright
3	5.4	Bright
4	5.4	Bright
5	5.4	Bright
6	5.5	Bright
7	5.5	Bright
8	5.5	Bright
9	5.5	Bright
10	5.6	Bright
11	5.6	Bright
12	5.6	Bright
13	5.7	Bright
14	5.7	Bright
15	5.7	Bright
16	5.8	Bright
17	5.8	Bright
18	5.8	Bright
19	5.8	Bright
20	5.8	Bright
21	5.9	Bright
22	5.9	Bright
23	5.9	Bright
24	6.0	Bright
25	6.0	Bright
26	6.0	Intense
27	6.0	Intense
28	6.0	Intense
29	6.1	Intense
30	6.1	Intense

Planning a trip in September

Hazard calendar for Seabra

In seasonPeak

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

Seabra's rainy season runs November–January, 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 Seabra?

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

7.8

Sightseeing

4th-best month of the year

7.6

Beach & pool

1st-best month of the year

September is one of the better times to visit Seabra for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Seabra in September

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

In September, Seabra sees daytime highs around 26°C and nights near 15°C. Worth packing: light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Seabra 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 Seabra peaks around February 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 9 (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	9	9	11	12	13	14	13
Level	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	15	Extreme
Mar	15	Extreme
Apr	13	Extreme
May	10	Very high
Jun	9	Very high
Jul	9	Very high
Aug	11	Extreme
Sep	12	Extreme
Oct	13	Extreme
Nov	14	Extreme
Dec	13	Extreme

Location & terrain

Where is Seabra?

Seabra sits at 12.4°S, 41.8°W, 823 m above sea level, in Brazil. The nearest listed city is Iraquara, 25 km away.

Topography around Seabra

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

Within 3 km, the terrain around Seabra has only modest variations in elevation — a maximum elevation change of 143 m around an average of 855 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 727 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,464 m.

The land around Seabra is covered by shrubs (48%) and grassland (34%) within 3 km, shrubs (62%) within 16 km, and shrubs (59%) and trees (23%) within 80 km.

3 km

143 m

shrubs 48%

16 km

727 m

shrubs 62%

80 km

1,464 m

shrubs 59%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

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

September weather nearby: Iraquara 25 km · Souto Soares 39 km · Bonito 74 km · Canarana 81 km · Piatã 82 km · Utinga 82 km · Cafarnaum 87 km · Ibipeba 90 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 Seabra (-12.4171°, -41.7705°, elevation 823 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	25	15
2	25	15
3	25	15
4	25	15
5	26	15
6	26	15
7	26	15
8	26	15
9	26	15
10	26	15
11	26	15
12	26	15
13	26	15
14	26	15
15	26	15
16	26	15
17	26	16
18	26	16
19	27	16
20	27	16
21	27	16
22	27	16
23	27	16
24	27	16
25	27	16
26	27	16
27	27	16
28	27	16
29	27	16
30	27	16

	Clearer (%)	Cloudier (%)
1	62	38
2	62	38
3	62	38
4	62	38
5	62	38
6	61	39
7	61	39
8	62	38
9	62	38
10	62	38
11	63	37
12	63	37
13	63	37
14	64	36
15	64	36
16	64	36
17	65	35
18	65	35
19	65	35
20	66	34
21	66	34
22	66	34
23	67	33
24	66	34
25	66	34
26	66	34
27	67	33
28	66	34
29	66	34
30	66	34

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	19	72	9	0
2	19	72	9	0
3	19	72	9	0
4	19	71	10	0
5	19	71	10	0
6	18	72	10	0
7	18	71	11	0
8	17	72	11	0
9	17	72	11	0
10	16	72	12	0
11	15	72	13	0
12	14	73	13	0
13	13	73	14	0
14	12	73	15	0
15	12	73	15	0
16	11	73	16	0
17	10	73	17	0
18	9	73	18	0
19	9	72	19	0
20	8	72	20	0
21	8	71	21	0
22	8	70	22	0
23	7	70	23	0
24	7	69	24	0
25	7	68	25	0
26	7	67	26	0
27	7	67	26	0
28	7	66	27	0
29	7	66	27	0
30	7	65	27	1

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

	Clearer (%)	Cloudier (%)
1	62	38
2	62	38
3	62	38
4	62	38
5	62	38
6	61	39
7	61	39
8	62	38
9	62	38
10	62	38
11	63	37
12	63	37
13	63	37
14	64	36
15	64	36
16	64	36
17	65	35
18	65	35
19	65	35
20	66	34
21	66	34
22	66	34
23	67	33
24	66	34
25	66	34
26	66	34
27	67	33
28	66	34
29	66	34
30	66	34

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	19	72	9	0
2	19	72	9	0
3	19	72	9	0
4	19	71	10	0
5	19	71	10	0
6	18	72	10	0
7	18	71	11	0
8	17	72	11	0
9	17	72	11	0
10	16	72	12	0
11	15	72	13	0
12	14	73	13	0
13	13	73	14	0
14	12	73	15	0
15	12	73	15	0
16	11	73	16	0
17	10	73	17	0
18	9	73	18	0
19	9	72	19	0
20	8	72	20	0
21	8	71	21	0
22	8	70	22	0
23	7	70	23	0
24	7	69	24	0
25	7	68	25	0
26	7	67	26	0
27	7	67	26	0
28	7	66	27	0
29	7	66	27	0
30	7	65	27	1

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

	Clearer (%)	Cloudier (%)
1	62	38
2	62	38
3	62	38
4	62	38
5	62	38
6	61	39
7	61	39
8	62	38
9	62	38
10	62	38
11	63	37
12	63	37
13	63	37
14	64	36
15	64	36
16	64	36
17	65	35
18	65	35
19	65	35
20	66	34
21	66	34
22	66	34
23	67	33
24	66	34
25	66	34
26	66	34
27	67	33
28	66	34
29	66	34
30	66	34

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	19	72	9	0
2	19	72	9	0
3	19	72	9	0
4	19	71	10	0
5	19	71	10	0
6	18	72	10	0
7	18	71	11	0
8	17	72	11	0
9	17	72	11	0
10	16	72	12	0
11	15	72	13	0
12	14	73	13	0
13	13	73	14	0
14	12	73	15	0
15	12	73	15	0
16	11	73	16	0
17	10	73	17	0
18	9	73	18	0
19	9	72	19	0
20	8	72	20	0
21	8	71	21	0
22	8	70	22	0
23	7	70	23	0
24	7	69	24	0
25	7	68	25	0
26	7	67	26	0
27	7	67	26	0
28	7	66	27	0
29	7	66	27	0
30	7	65	27	1