Miracatu weather in September

In September, Miracatu sees average daytime highs of 25°C and overnight lows near 16°C, with 118 mm of rain across 13 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 23% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 30 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Miracatu's 7th-clearest and 3rd-windiest month. For the whole year in context, see Miracatu's year-round climate.

Daytime high
25°
8th warmest
Overnight low
16°
5th coldest
Rainfall
118 mm
13 wet days
Daylight
11 h 54 min
7:08 AM – 7:00 PM
Cloud cover
71%
7th clearest
Wind
6 km/h
3rd windiest
Solar energy
3.93 kWh/m²
Travel score
6.2
out of 10

Miracatu is human 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

Day-to-day highs hold fairly steady near 25°C through the month.

A typical September day in Miracatu reaches about 25°C in the afternoon and slips back to 16°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 31°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12515
22515
32515
42515
52515
62515
72515
82515
92515
102515
112516
122516
132516
142516
152516
162516
172516
182516
192516
202516
212516
222516
232416
242416
252416
262516
272516
282516
292516
302517

How September really feels in Miracatu

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
0
heat index over the day's high
Days feeling ≤ C
0
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.

Miracatu weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°29925.113.33.4
Feb29° / 21°25922.712.83.4
Mar28° / 20°20922.712.24.2
Apr27° / 18°10814.911.45.7
May24° / 16°9611.910.86.5
Jun23° / 14°739.210.56.9
Jul23° / 14°77910.67.0
Aug24° / 14°689.411.27.0
Sep25° / 16°1181311.86.2
Oct26° / 18°13016.612.65.4
Nov27° / 19°15717.913.25.0
Dec29° / 20°20721.213.54.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 9% of September, with mostly cloudy or overcast conditions the remaining 68%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14753
24654
34555
44456
54357
64159
74060
83961
93862
103763
113664
123565
133367
143268
153268
163169
172971
182872
192773
202773
212575
222476
232476
242278
252278
262179
272179
282080
291981
301981

Chance of precipitation in September

Any precipitation

Miracatu gets around 118 mm of rain over 13 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 43% and peaks near 54% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
133
234
335
435
536
637
737
838
939
1039
1140
1240
1341
1441
1542
1643
1744
1845
1946
2047
2148
2248
2349
2450
2551
2652
2753
2853
2954
3054

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 49% of days. Sticky, muggy-or-worse air turns up on roughly 19% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
19315190
29315190
383151100
483150110
573151110
673150120
773150130
863051130
963050140
1062950150
1152951150
1252851160
1352751170
1452651180
1552552180
1652452190
1752451200
1862351200
1962350210
2062250220
2162249230
2262149240
2362148240
2462048260
2562047271
2662046281
2751946291
2851945301
2951944311
3051944321

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 30 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over September. Sunrise moves from 7:24 AM to 6:53 AM, and sunset from 6:55 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.57:246:55
211.57:236:55
311.57:226:55
411.67:216:56
511.67:206:56
611.67:196:56
711.67:186:57
811.77:176:57
911.77:166:58
1011.77:156:58
1111.77:146:58
1211.87:136:59
1311.87:126:59
1411.87:116:59
1511.87:097:00
1611.97:087:00
1711.97:077:00
1811.97:067:01
1911.97:057:01
2012.07:047:01
2112.07:037:02
2212.07:027:02
2312.07:017:02
2412.17:007:03
2512.16:587:03
2612.16:577:04
2712.16:567:04
2812.26:557:04
2912.26:547:05
3012.26:537:05

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.93 kWh/m².

For context, solar energy here swings from a low near 2.84 kWh/m² to a high of 5.33 kWh/m² in December across the year — September's 3.93 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
14.0Moderate
24.0Moderate
34.0Moderate
44.0Moderate
54.0Moderate
64.0Moderate
74.0Moderate
84.0Moderate
94.0Moderate
104.0Moderate
114.0Moderate
124.0Moderate
134.0Moderate
144.0Moderate
154.0Moderate
163.9Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.9Moderate
264.0Moderate
274.0Moderate
284.0Moderate
294.0Moderate
304.0Bright
Planning a trip in September

Hazard calendar for Miracatu

In seasonPeak

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

Miracatu's rainy season runs November–March, 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 Miracatu?

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

6.2
Sightseeing
5th-best month of the year
5.5
Beach & pool
4th-best month of the year

September is a reasonable time to visit Miracatu for sightseeing.

What to pack for Miracatu in September

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

In September, Miracatu sees daytime highs around 25°C and nights near 16°C. Worth packing: light clothes and rain gear. About 13 days see rain.

light clothesrain gear

Sea temperature near Miracatu in September

The nearest coast averages about 20°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 39 km away) is warmest in February at about 27°C and coldest in August near 20°C.

It's comfortable for a long swim from Sep 1 to Jul 22 — about 10.7 months when the water holds above 20°C.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May23Refreshing
Jun21Refreshing
Jul20Refreshing
Aug20Cool
Sep20Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Miracatu in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Miracatu peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5High
Jul5High
Aug7Very high
Sep7Very high
Oct10Extreme
Nov13Extreme
Dec13Extreme

Air quality in Miracatu in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Miracatu is worst in July — around 33 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (January, 17 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 2033 µg/m³Jan 1817 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb17Moderate
Mar18Moderate
Apr20Moderate
May24Moderate
Jun30Moderate
Jul33Moderate
Aug32Moderate
Sep29Moderate
Oct21Moderate
Nov17Moderate
Dec17Moderate
Location & terrain

Where is Miracatu?

Miracatu sits at 24.3°S, 47.5°W, 44 m above sea level, in Brazil. The nearest listed city is Juquiá, 18 km away.

Topography around Miracatu

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

Within 3 km, the terrain around Miracatu has significant variations in elevation — a maximum elevation change of 547 m around an average of 112 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 726 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,374 m.

The land around Miracatu is covered by trees (83%) within 3 km, trees (93%) within 16 km, and trees (68%) and water (22%) within 80 km.

3 km
547 m
16 km
726 m
80 km
1,374 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Juquiá 18 km · Itariri 29 km · Registro 45 km · Peruíbe 47 km · Iguape 48 km · Juquitiba 56 km · Pilar do Sul 58 km · Piedade 63 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 Miracatu (-24.2814°, -47.4597°, elevation 44 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).