Cambuci weather in September

In September, Cambuci sees average daytime highs of 28°C and overnight lows near 18°C, with 49 mm of rain across 6.7 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 8th-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 35% of the time in September, and the air most often feels humid.

Daylight stretches from about 11 h 36 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Cambuci's 5th-clearest and 2nd-windiest month. For the whole year in context, see Cambuci's year-round climate.

Daytime high
28°
8th warmest
Overnight low
18°
5th coldest
Rainfall
49 mm
6.7 wet days
Daylight
11 h 54 min
6:46 AM – 6:38 PM
Cloud cover
56%
5th clearest
Wind
7 km/h
2nd windiest
Solar energy
4.73 kWh/m²
Travel score
6.2
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 Cambuci reaches about 28°C in the afternoon and slips back to 18°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12817
22817
32817
42817
52818
62818
72818
82818
92818
102818
112818
122818
132818
142818
152818
162818
172818
182818
192818
202818
212818
222818
232818
242819
252819
262819
272819
282819
292919
302919

How September really feels in Cambuci

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.

Cambuci weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°16615.813.23.7
Feb32° / 22°9211.112.73.8
Mar31° / 22°12714.512.24.0
Apr30° / 20°649.711.55.3
May27° / 18°436.3116.9
Jun27° / 17°15310.77.8
Jul26° / 16°143.510.87.8
Aug27° / 17°16311.37.6
Sep28° / 18°496.711.96.2
Oct29° / 20°8510.312.55.2
Nov29° / 21°17715.9134.5
Dec30° / 22°20618.213.33.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16337
26436
36436
46436
56337
66139
76139
86040
95941
105743
115545
125446
135248
145149
155050
164852
174753
184654
194555
204357
214357
224258
234159
244060
253961
263961
273862
283763
293763
303664

Chance of precipitation in September

Any precipitation

Cambuci gets around 49 mm of rain over 6.7 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 22% and peaks near 30% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
112
213
313
414
514
615
715
816
917
1018
1118
1219
1320
1421
1522
1622
1723
1824
1925
2026
2127
2227
2328
2428
2529
2629
2729
2830
2930
3030

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 29% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
172356140
272356140
372355150
472355150
572255160
672254170
772253180
862154180
962152201
1062052211
1152052221
1251952231
1341951251
1441851261
1541751271
1631750291
1731649301
1831649311
1931648321
2031547331
2141546342
2241545352
2341444362
2441443372
2541342382
2641341393
2741341393
2841340403
2941239414
3041239414

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 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 36 minutes over September. Sunrise moves from 7:00 AM to 6:32 AM, and sunset from 6:34 PM to 6:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:006:34
211.66:596:35
311.66:596:35
411.66:586:35
511.66:576:35
611.76:566:36
711.76:556:36
811.76:546:36
911.76:536:36
1011.86:526:37
1111.86:516:37
1211.86:506:37
1311.86:496:38
1411.86:486:38
1511.96:476:38
1611.96:466:38
1711.96:456:39
1811.96:446:39
1911.96:436:39
2012.06:426:39
2112.06:416:40
2212.06:406:40
2312.06:396:40
2412.06:386:40
2512.16:376:41
2612.16:366:41
2712.16:356:41
2812.16:346:42
2912.26:336:42
3012.26:326:42

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.73 kWh/m².

For context, solar energy here swings from a low near 3.44 kWh/m² to a high of 6.11 kWh/m² in February across the year — September's 4.73 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.8Bright
304.8Bright
Planning a trip in September

Hazard calendar for Cambuci

In seasonPeak

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

Cambuci's monsoon runs November–January, 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 Cambuci?

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
7.5
Beach & pool
4th-best month of the year

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

What to pack for Cambuci in September

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

In September, Cambuci sees daytime highs around 28°C and nights near 18°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Cambuci in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cambuci peaks around February 9 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 9UV 14Jun 22UV 6
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar12Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Cambuci?

Cambuci sits at 21.6°S, 41.9°W, 53 m above sea level, in Brazil. The nearest listed city is São Fidélis, 19 km away.

Topography around Cambuci

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

Within 3 km, the terrain around Cambuci has significant variations in elevation — a maximum elevation change of 378 m around an average of 104 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,012 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,716 m.

The land around Cambuci is covered by grassland (66%) and trees (26%) within 3 km, grassland (69%) and trees (29%) within 16 km, and grassland (68%) and trees (27%) within 80 km.

3 km
378 m
16 km
1,012 m
80 km
1,716 m
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: São Fidélis 19 km · Itaocara 20 km · Santo Antônio de Pádua 28 km · Miracema 35 km · Itaperuna 41 km · Bom Jesus do Itabapoana 55 km · Conceição de Macabu 57 km · Natividade 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
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 Cambuci (-21.5753°, -41.9111°, elevation 53 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).