Natividade weather in September

In September, Natividade sees average daytime highs of 28°C and overnight lows near 17°C, with 60 mm of rain across 7.8 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 37% 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 Natividade's 4th-clearest and 1st-windiest month. For the whole year in context, see Natividade's year-round climate.

Daytime high
28°
8th warmest
Overnight low
17°
5th coldest
Rainfall
60 mm
7.8 wet days
Daylight
11 h 54 min
6:46 AM – 6:39 PM
Cloud cover
55%
4th clearest
Wind
7 km/h
1st windiest
Solar energy
4.86 kWh/m²
Travel score
6.8
out of 10

Natividade 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 28°C through the month.

A typical September day in Natividade reaches about 28°C in the afternoon and slips back to 17°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 32°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)
12716
22716
32716
42716
52716
62716
72716
82816
92817
102817
112817
122817
132817
142817
152817
162817
172817
182817
192817
202817
212817
222817
232817
242817
252818
262818
272818
282818
292818
302818

How September really feels in Natividade

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.

Natividade 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° / 21°18515.713.14.0
Feb31° / 21°12311.812.74.1
Mar30° / 20°16116.112.14.4
Apr28° / 19°8010.411.56.0
May26° / 17°447.1117.1
Jun26° / 15°173.610.77.9
Jul26° / 15°153.910.88.0
Aug26° / 15°20411.37.7
Sep28° / 17°607.811.96.8
Oct28° / 19°10911.212.55.7
Nov28° / 20°21417.1134.9
Dec29° / 21°23419.713.34.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16337
26337
36238
46238
56238
66040
76040
85941
95842
105743
115644
125446
135446
145248
155149
165050
174951
184852
194753
204555
214456
224357
234357
244258
254159
264159
274060
283961
293961
303862

Chance of precipitation in September

Any precipitation

Natividade gets around 60 mm of rain over 7.8 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 26% and peaks near 34% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
117
217
317
418
518
619
719
820
921
1021
1122
1223
1324
1424
1525
1626
1727
1828
1928
2029
2130
2230
2331
2432
2532
2633
2733
2833
2934
3034

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 42% of days. Sticky, muggy-or-worse air turns up on roughly 14% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
113463740
212453840
312453850
412453850
512453850
611443860
711443960
811434070
910424170
1010414180
119404290
1283943100
1373844110
1473745110
1563645120
1663645130
1753545140
1853445150
1953345160
2053245170
2153145180
2253045200
2352945210
2452944220
2552844230
2652744250
2752643261
2852543271
2952443281
3052343281

Wind in September

Winds average 7 km/h in September, the windiest month of the year.

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 6:35 PM to 6:42 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:006:35
211.66:596:35
311.66:586:35
411.66:576:36
511.76:576:36
611.76:566:36
711.76:556:36
811.76:546:37
911.76:536:37
1011.86:526:37
1111.86:516:37
1211.86:506:38
1311.86:496:38
1411.86:486:38
1511.96:476:38
1611.96:466:39
1711.96:456:39
1811.96:446:39
1911.96:436:39
2012.06:426:40
2112.06:416:40
2212.06:406:40
2312.06:396:40
2412.06:386:41
2512.16:376:41
2612.16:366:41
2712.16:356:41
2812.16:346:42
2912.16:336:42
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 4.86 kWh/m².

For context, solar energy here swings from a low near 3.51 kWh/m² to a high of 6.05 kWh/m² in February across the year — September's 4.86 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
Planning a trip in September

Hazard calendar for Natividade

In seasonPeak

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

Natividade's rainy season runs October–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 Natividade?

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

6.8
Sightseeing
5th-best month of the year
7.1
Beach & pool
4th-best month of the year

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

What to pack for Natividade in September

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

In September, Natividade sees daytime highs around 28°C and nights near 17°C. Pack light clothes. Worth having: sun protection. About 8 days see rain.

light clothessun protection

UV index in Natividade 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 Natividade 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
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Natividade?

Natividade sits at 21.0°S, 42.0°W, 216 m above sea level, in Brazil. The nearest listed city is Porciúncula, 11 km away.

Topography around Natividade

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

Within 3 km, the terrain around Natividade has significant variations in elevation — a maximum elevation change of 421 m around an average of 253 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 866 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,835 m.

The land around Natividade is covered by grassland (65%) and trees (29%) within 3 km, grassland (66%) and trees (32%) within 16 km, and grassland (64%) and trees (35%) within 80 km.

3 km
421 m
16 km
866 m
80 km
2,835 m
treesgrasslandartificial surfaceswater
September weather nearby: Porciúncula 11 km · Itaperuna 20 km · Bom Jesus do Itabapoana 32 km · Carangola 35 km · Muriaé 42 km · Guaçuí 43 km · Espera Feliz 44 km · Miracema 47 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 Natividade (-21.0422°, -41.9733°, elevation 216 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).