Cururupu weather in September

In September, Cururupu sees average daytime highs of 28°C and overnight lows near 25°C, with 15 mm of rain across 5.1 wet days and about 12 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 69% of the time in September, and the air most often feels oppressive.

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

Daytime high
28°
6th warmest
Overnight low
25°
9th coldest
Rainfall
15 mm
5.1 wet days
Daylight
12 hours
5:54 AM – 5:53 PM
Cloud cover
35%
2nd clearest
Wind
17 km/h
1st windiest
Solar energy
6.14 kWh/m²
Travel score
6.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical September day in Cururupu reaches about 28°C in the afternoon and slips back to 25°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 29°C. Set against its neighbours, September runs on par with August and on par with October.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12825
22825
32825
42825
52825
62825
72825
82825
92825
102825
112825
122825
132825
142825
152825
162825
172825
182825
192825
202825
212825
222825
232825
242825
252825
262825
272825
282825
292825
302825

How September really feels in Cururupu

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.

Cururupu weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°20724.912.13.7
Feb28° / 25°31425.812.13.3
Mar28° / 25°43030.3123.2
Apr28° / 25°41828.7123.1
May29° / 25°28026.911.93.5
Jun28° / 25°13022.111.94.3
Jul28° / 25°7717.511.95.2
Aug28° / 25°289.711.96.3
Sep28° / 25°155.1126.8
Oct29° / 25°144.1126.7
Nov29° / 26°194.912.16.2
Dec29° / 25°6013.212.15.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 24% of September, with mostly cloudy or overcast conditions the remaining 7%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1946
2946
3955
4955
5955
6955
7955
8955
9955
10955
11946
12946
13937
14937
15937
16937
17937
18928
19928
20928
21928
22928
23928
24928
25928
26928
27928
28928
29919
309010

Chance of precipitation in September

Any precipitation

Cururupu gets around 15 mm of rain over 5.1 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 17% and peaks near 21% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
121
221
321
421
521
620
720
820
920
1020
1120
1219
1319
1419
1518
1617
1717
1816
1916
2015
2115
2214
2314
2413
2513
2612
2712
2812
2912
3012

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 90% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
18713
28713
38812
48812
58911
68911
78911
88911
98911
108911
118911
128911
138911
148911
159010
169010
179010
18919
19919
20919
21928
22928
23928
24928
25937
26937
27937
28928
29928
30928

Wind in September

Winds average 17 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 17 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze

Sunrise & sunset in September

DaylightNight

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

Days grow by about 0 minutes over September. Sunrise moves from 6:00 AM to 5:48 AM, and sunset from 5:58 PM to 5:49 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:005:58
212.06:005:58
312.05:595:58
412.05:595:57
512.05:595:57
612.05:585:57
712.05:585:56
812.05:575:56
912.05:575:56
1012.05:575:55
1112.05:565:55
1212.05:565:55
1312.05:555:54
1412.05:555:54
1512.05:555:54
1612.05:545:53
1712.05:545:53
1812.05:535:53
1912.05:535:53
2012.05:525:52
2112.05:525:52
2212.05:525:52
2312.05:515:51
2412.05:515:51
2512.05:505:51
2612.05:505:50
2712.05:505:50
2812.05:495:50
2912.05:495:49
3012.05:485:49

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.14 kWh/m².

For context, solar energy here swings from a low near 4.31 kWh/m² to a high of 6.26 kWh/m² in October across the year — September's 6.14 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.1Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
Planning a trip in September

Hazard calendar for Cururupu

In seasonPeak

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

Cururupu's monsoon runs January–May, when most of the year's rain falls.

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

Is September a good time to visit Cururupu?

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

6.8
Sightseeing
1st-best month of the year
8.1
Beach & pool
2nd-best month of the year

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

What to pack for Cururupu in September

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

In September, Cururupu sees daytime highs around 28°C and nights near 25°C. Pack light clothes and sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Cururupu in September

The nearest coast averages about 28°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 35 km away) is warmest in May at about 29°C and coldest in September near 28°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul28Tropical
Aug28Warm
Sep28Warm
Oct28Warm
Nov28Warm
Dec28Tropical

UV index in Cururupu 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 Cururupu peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 17 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 15Jul 17UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Cururupu 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 Cururupu is worst in February — around 20 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (July, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodFeb 2020 µg/m³Jul 126 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb20Moderate
Mar19Moderate
Apr13Moderate
May8Good
Jun7Good
Jul6Good
Aug8Good
Sep9Good
Oct10Good
Nov10Good
Dec12Good
Location & terrain

Where is Cururupu?

Cururupu sits at 1.8°S, 44.9°W, 7 m above sea level, in Brazil. The nearest listed city is Bacuri, 32 km away.

Topography around Cururupu

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

Within 3 km, the terrain around Cururupu has only modest variations in elevation — a maximum elevation change of 39 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 63 m; within 80 km, only modest variations in elevation — a maximum elevation change of 117 m.

The land around Cururupu is covered by trees (49%), mangroves (21%) and grassland (20%) within 3 km, trees (79%) within 16 km, and trees (39%) and water (38%) within 80 km.

3 km
39 m
16 km
63 m
80 km
117 m
treesgrasslandartificial surfaceswaterwetlandmangroves
September weather nearby: Bacuri 32 km · Apicum-Açu 41 km · Turiaçu 59 km · Turilândia 65 km · Santa Helena 66 km · Bequimão 70 km · Pinheiro 81 km · Alcântara 81 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 Cururupu (-1.8283°, -44.8683°, elevation 7 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).