Itacaré weather in September

In September, Itacaré sees average daytime highs of 26°C and overnight lows near 21°C, with 67 mm of rain across 16.7 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 12th-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 37% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 42 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Itacaré's 1st-clearest and 2nd-windiest month. For the whole year in context, see Itacaré's year-round climate.

Daytime high: 26°; 9th warmest
Overnight low: 21°; 3rd coldest
Rainfall: 67 mm; 16.7 wet days
Daylight: 11 h 54 min; 5:33 AM – 5:28 PM
Cloud cover: 50%; 1st clearest
Wind: 13 km/h; 2nd windiest
Solar energy: 5.24 kWh/m²
Travel score: 5.8; out of 10

Itacaré is human settlement in Brazil.

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

← August Itacaré 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 26°C through the month.

A typical September day in Itacaré reaches about 26°C in the afternoon and slips back to 21°C overnight — a 5°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 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)	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26	26
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	22	22	22	22	22	22	22	22	22	22	22	22

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

How September really feels in Itacaré

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Itacaré weather by month

How September compares with the rest of the year at a glance. September is the 9th-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	28° / 24°	94	18.7	12.8	4.7
Feb	29° / 24°	84	18.2	12.5	4.4
Mar	29° / 24°	112	21.2	12.1	4.3
Apr	28° / 24°	131	22.6	11.7	4.4
May	27° / 23°	120	20.2	11.3	5.1
Jun	26° / 22°	111	21	11.2	5.1
Jul	25° / 21°	106	21.8	11.2	5.2
Aug	25° / 21°	80	19.1	11.5	5.6
Sep	26° / 21°	67	16.7	11.9	5.8
Oct	27° / 22°	78	16.5	12.3	5.7
Nov	27° / 23°	120	18.1	12.7	5.1
Dec	28° / 24°	92	16.7	12.8	5.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 36% of September, with mostly cloudy or overcast conditions the remaining 27%.

	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 (%)	72	73	72	72	71	71	72	72	73	73	74	75	75	75	75	76	76	76	76	75	75	74	74	73	72	72	71	71	71	70
Cloudier (%)	28	27	28	28	29	29	28	28	27	27	26	25	25	25	25	24	24	24	24	25	25	26	26	27	28	28	29	29	29	30

	Clearer (%)	Cloudier (%)
1	72	28
2	73	27
3	72	28
4	72	28
5	71	29
6	71	29
7	72	28
8	72	28
9	73	27
10	73	27
11	74	26
12	75	25
13	75	25
14	75	25
15	75	25
16	76	24
17	76	24
18	76	24
19	76	24
20	75	25
21	75	25
22	74	26
23	74	26
24	73	27
25	72	28
26	72	28
27	71	29
28	71	29
29	71	29
30	70	30

Chance of precipitation in September

Any precipitation

Itacaré gets around 67 mm of rain over 16.7 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 55% and peaks near 57% 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 (%)	57	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	56	55	55	55	54	54	53	53	53	53

	Rain chance (%)
1	57
2	56
3	56
4	56
5	56
6	56
7	56
8	56
9	56
10	56
11	56
12	56
13	56
14	56
15	56
16	56
17	56
18	56
19	56
20	56
21	56
22	55
23	55
24	55
25	54
26	54
27	53
28	53
29	53
30	53

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 69% of days. Sticky, muggy-or-worse air turns up on roughly 92% 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
Humid (%)	12	12	12	12	12	12	11	11	10	10	9	9	8	7	7	6	6	5	5	5	5	4	4	4	4	4	4	4	4	4
Muggy (%)	76	75	75	74	74	74	74	74	74	74	74	74	74	74	73	73	72	72	71	70	68	68	66	65	63	61	60	58	57	55
Oppressive (%)	12	13	13	14	14	14	15	15	16	16	17	17	18	19	20	21	22	23	24	25	27	28	30	31	33	35	36	38	39	41

	Humid (%)	Muggy (%)	Oppressive (%)
1	12	76	12
2	12	75	13
3	12	75	13
4	12	74	14
5	12	74	14
6	12	74	14
7	11	74	15
8	11	74	15
9	10	74	16
10	10	74	16
11	9	74	17
12	9	74	17
13	8	74	18
14	7	74	19
15	7	73	20
16	6	73	21
17	6	72	22
18	5	72	23
19	5	71	24
20	5	70	25
21	5	68	27
22	4	68	28
23	4	66	30
24	4	65	31
25	4	63	33
26	4	61	35
27	4	60	36
28	4	58	38
29	4	57	39
30	4	55	41

Wind in September

Winds average 13 km/h in September.

Across September, daily wind ranges from about 12 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)	12	12	12	12	12	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	12	light breeze
2	12	light breeze
3	12	light breeze
4	12	light breeze
5	12	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 42 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 24 minutes over September. Sunrise moves from 5:44 AM to 5:22 AM, and sunset from 5:27 PM to 5:29 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)	11.7	11.7	11.7	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	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	5:44	5:43	5:43	5:42	5:41	5:40	5:40	5:39	5:38	5:37	5:37	5:36	5:35	5:34	5:33	5:33	5:32	5:31	5:30	5:30	5:29	5:28	5:27	5:26	5:26	5:25	5:24	5:23	5:23	5:22
Sunset (PM)	5:27	5:27	5:27	5:27	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:29	5:29	5:29

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.7	5:44	5:27
2	11.7	5:43	5:27
3	11.7	5:43	5:27
4	11.8	5:42	5:27
5	11.8	5:41	5:28
6	11.8	5:40	5:28
7	11.8	5:40	5:28
8	11.8	5:39	5:28
9	11.8	5:38	5:28
10	11.8	5:37	5:28
11	11.9	5:37	5:28
12	11.9	5:36	5:28
13	11.9	5:35	5:28
14	11.9	5:34	5:28
15	11.9	5:33	5:28
16	11.9	5:33	5:28
17	11.9	5:32	5:28
18	11.9	5:31	5:28
19	12.0	5:30	5:28
20	12.0	5:30	5:28
21	12.0	5:29	5:28
22	12.0	5:28	5:28
23	12.0	5:27	5:28
24	12.0	5:26	5:28
25	12.0	5:26	5:28
26	12.1	5:25	5:28
27	12.1	5:24	5:28
28	12.1	5:23	5:29
29	12.1	5:23	5:29
30	12.1	5:22	5:29

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.24 kWh/m².

For context, solar energy here swings from a low near 3.74 kWh/m² to a high of 6.21 kWh/m² in January across the year — September's 5.24 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)	4.9	5.0	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.2	5.2	5.2	5.2	5.2	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5
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	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.9	Bright
2	5.0	Bright
3	5.0	Bright
4	5.0	Bright
5	5.0	Bright
6	5.0	Bright
7	5.1	Bright
8	5.1	Bright
9	5.1	Bright
10	5.2	Bright
11	5.2	Bright
12	5.2	Bright
13	5.2	Bright
14	5.2	Bright
15	5.3	Bright
16	5.3	Bright
17	5.3	Bright
18	5.3	Bright
19	5.3	Bright
20	5.3	Bright
21	5.3	Bright
22	5.4	Bright
23	5.4	Bright
24	5.4	Bright
25	5.4	Bright
26	5.4	Bright
27	5.5	Bright
28	5.5	Bright
29	5.5	Bright
30	5.5	Bright

Planning a trip in September

Is September a good time to visit Itacaré?

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

5.8

Sightseeing

1st-best month of the year

5.5

Beach & pool

4th-best month of the year

September is a reasonable time to visit Itacaré for sightseeing.

What to pack for Itacaré in September

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

In September, Itacaré sees daytime highs around 26°C and nights near 21°C. Pack rain gear. Worth having: light clothes and sun protection. About 17 days see rain.

rain gearlight clothessun protection

Sea temperature near Itacaré in September

The nearest coast averages about 26°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 17 km away) is warmest in March at about 29°C and coldest in August near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	28	28	29	28	27	27	26	25	26	26	27	27
Comfort	Warm	Tropical	Tropical	Tropical	Warm	Warm	Warm	Warm	Warm	Warm	Warm	Warm

	Sea temperature (°C)	Comfort
Jan	28	Warm
Feb	28	Tropical
Mar	29	Tropical
Apr	28	Tropical
May	27	Warm
Jun	27	Warm
Jul	26	Warm
Aug	25	Warm
Sep	26	Warm
Oct	26	Warm
Nov	27	Warm
Dec	27	Warm

UV index in Itacaré in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Itacaré peaks around February 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (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)	13	15	14	12	9	8	8	9	11	13	13	12
Level	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high	Very high	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	15	Extreme
Mar	14	Extreme
Apr	12	Extreme
May	9	Very high
Jun	8	Very high
Jul	8	Very high
Aug	9	Very high
Sep	11	Extreme
Oct	13	Extreme
Nov	13	Extreme
Dec	12	Extreme

Location & terrain

Where is Itacaré?

Itacaré sits at 14.3°S, 39.0°W, 23 m above sea level, in Brazil. The nearest listed city is Maraú, 20 km away.

Topography around Itacaré

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

Within 3 km, the terrain around Itacaré has only modest variations in elevation — a maximum elevation change of 110 m around an average of 24 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 211 m; within 80 km, large variations in elevation — a maximum elevation change of 1,013 m.

The land around Itacaré is covered by trees (47%) and water (40%) within 3 km, water (50%) and trees (43%) within 16 km, and trees (52%) and water (36%) within 80 km.

3 km

110 m

trees 47%

16 km

211 m

water 50%

80 km

1,013 m

trees 52%

treesshrubsgrasslandartificial surfaceswaterwetlandmangroves

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

September weather nearby: Maraú 20 km · Ubaitaba 35 km · Camamu 39 km · Ibirapitanga 43 km · Uruçuca 47 km · Ubatã 58 km · Ilhéus 58 km · Itajuípe 60 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 Itacaré (-14.2789°, -38.9958°, elevation 23 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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	26	21
2	26	21
3	26	21
4	26	21
5	26	21
6	26	21
7	26	21
8	26	21
9	26	21
10	26	21
11	26	21
12	26	21
13	26	21
14	26	21
15	26	21
16	26	21
17	26	21
18	26	21
19	26	22
20	26	22
21	26	22
22	26	22
23	26	22
24	26	22
25	26	22
26	26	22
27	26	22
28	26	22
29	26	22
30	26	22

	Clearer (%)	Cloudier (%)
1	72	28
2	73	27
3	72	28
4	72	28
5	71	29
6	71	29
7	72	28
8	72	28
9	73	27
10	73	27
11	74	26
12	75	25
13	75	25
14	75	25
15	75	25
16	76	24
17	76	24
18	76	24
19	76	24
20	75	25
21	75	25
22	74	26
23	74	26
24	73	27
25	72	28
26	72	28
27	71	29
28	71	29
29	71	29
30	70	30

	Rain chance (%)
1	57
2	56
3	56
4	56
5	56
6	56
7	56
8	56
9	56
10	56
11	56
12	56
13	56
14	56
15	56
16	56
17	56
18	56
19	56
20	56
21	56
22	55
23	55
24	55
25	54
26	54
27	53
28	53
29	53
30	53

	Humid (%)	Muggy (%)	Oppressive (%)
1	12	76	12
2	12	75	13
3	12	75	13
4	12	74	14
5	12	74	14
6	12	74	14
7	11	74	15
8	11	74	15
9	10	74	16
10	10	74	16
11	9	74	17
12	9	74	17
13	8	74	18
14	7	74	19
15	7	73	20
16	6	73	21
17	6	72	22
18	5	72	23
19	5	71	24
20	5	70	25
21	5	68	27
22	4	68	28
23	4	66	30
24	4	65	31
25	4	63	33
26	4	61	35
27	4	60	36
28	4	58	38
29	4	57	39
30	4	55	41

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

	Clearer (%)	Cloudier (%)
1	72	28
2	73	27
3	72	28
4	72	28
5	71	29
6	71	29
7	72	28
8	72	28
9	73	27
10	73	27
11	74	26
12	75	25
13	75	25
14	75	25
15	75	25
16	76	24
17	76	24
18	76	24
19	76	24
20	75	25
21	75	25
22	74	26
23	74	26
24	73	27
25	72	28
26	72	28
27	71	29
28	71	29
29	71	29
30	70	30

	Rain chance (%)
1	57
2	56
3	56
4	56
5	56
6	56
7	56
8	56
9	56
10	56
11	56
12	56
13	56
14	56
15	56
16	56
17	56
18	56
19	56
20	56
21	56
22	55
23	55
24	55
25	54
26	54
27	53
28	53
29	53
30	53

	Humid (%)	Muggy (%)	Oppressive (%)
1	12	76	12
2	12	75	13
3	12	75	13
4	12	74	14
5	12	74	14
6	12	74	14
7	11	74	15
8	11	74	15
9	10	74	16
10	10	74	16
11	9	74	17
12	9	74	17
13	8	74	18
14	7	74	19
15	7	73	20
16	6	73	21
17	6	72	22
18	5	72	23
19	5	71	24
20	5	70	25
21	5	68	27
22	4	68	28
23	4	66	30
24	4	65	31
25	4	63	33
26	4	61	35
27	4	60	36
28	4	58	38
29	4	57	39
30	4	55	41

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

	Clearer (%)	Cloudier (%)
1	72	28
2	73	27
3	72	28
4	72	28
5	71	29
6	71	29
7	72	28
8	72	28
9	73	27
10	73	27
11	74	26
12	75	25
13	75	25
14	75	25
15	75	25
16	76	24
17	76	24
18	76	24
19	76	24
20	75	25
21	75	25
22	74	26
23	74	26
24	73	27
25	72	28
26	72	28
27	71	29
28	71	29
29	71	29
30	70	30

	Rain chance (%)
1	57
2	56
3	56
4	56
5	56
6	56
7	56
8	56
9	56
10	56
11	56
12	56
13	56
14	56
15	56
16	56
17	56
18	56
19	56
20	56
21	56
22	55
23	55
24	55
25	54
26	54
27	53
28	53
29	53
30	53

	Humid (%)	Muggy (%)	Oppressive (%)
1	12	76	12
2	12	75	13
3	12	75	13
4	12	74	14
5	12	74	14
6	12	74	14
7	11	74	15
8	11	74	15
9	10	74	16
10	10	74	16
11	9	74	17
12	9	74	17
13	8	74	18
14	7	74	19
15	7	73	20
16	6	73	21
17	6	72	22
18	5	72	23
19	5	71	24
20	5	70	25
21	5	68	27
22	4	68	28
23	4	66	30
24	4	65	31
25	4	63	33
26	4	61	35
27	4	60	36
28	4	58	38
29	4	57	39
30	4	55	41