Vila Velha weather in September

In September, Vila Velha sees average daytime highs of 25°C and overnight lows near 21°C, with 50 mm of rain across 10.1 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 9th-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 41% of the time in September, and the air most often feels muggy.

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 Vila Velha's 6th-clearest and 1st-windiest month. For the whole year in context, see Vila Velha's year-round climate.

Daytime high
25°
9th warmest
Overnight low
21°
4th coldest
Rainfall
50 mm
10.1 wet days
Daylight
11 h 54 min
6:39 AM – 6:32 PM
Cloud cover
51%
6th clearest
Wind
17 km/h
1st windiest
Solar energy
4.96 kWh/m²
Travel score
7.0
out of 10

Vila Velha is human settlement in Brazil.

Air quality
Good
PM2.5 10 µg/m³ · 2018

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 Vila Velha reaches about 25°C in the afternoon and slips back to 21°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 27°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12420
22420
32420
42420
52420
62421
72421
82521
92521
102521
112521
122521
132521
142521
152521
162521
172521
182521
192521
202521
212521
222521
232521
242521
252521
262521
272521
282521
292521
302521

Vila Velha weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 24°1001213.16.0
Feb28° / 24°6811.512.75.6
Mar28° / 24°12215.812.15.4
Apr27° / 23°8613.811.56.1
May26° / 22°6010.5116.9
Jun25° / 21°347.710.87.6
Jul24° / 20°419.210.97.5
Aug24° / 20°418.911.37.5
Sep25° / 21°5010.111.97.0
Oct25° / 22°9310.912.56.6
Nov26° / 23°17715.3135.6
Dec27° / 24°15614.613.25.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 40%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16931
26931
36931
46832
56832
66832
76733
86634
96535
106436
116436
126436
136337
146238
156139
166139
176040
185941
195743
205644
215545
225446
235347
245248
255248
265149
274951
284951
294852
304753

Chance of precipitation in September

Any precipitation

Vila Velha gets around 50 mm of rain over 10.1 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 34% and peaks near 36% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
129
230
330
431
531
632
732
833
933
1034
1134
1235
1335
1435
1536
1636
1736
1836
1936
2036
2135
2235
2335
2435
2535
2634
2734
2834
2934
3034

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 64% of days. Sticky, muggy-or-worse air turns up on roughly 70% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11925641
21925632
31925632
41825642
51825642
61825642
71824643
81824643
91824643
101823653
110723673
120723664
130722674
140622684
150622675
160621685
170521686
180521686
190521677
200621667
210621658
221622638
231622629
2416226110
2516226011
2616225912
2716225813
2816215814
2916215715
3016215715

Wind in September

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

Across September, daily wind ranges from about 16 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
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light 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 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 6:53 AM to 6:26 AM, and sunset from 6:29 PM to 6:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:536:29
211.66:526:29
311.66:516:29
411.66:506:29
511.76:496:30
611.76:496:30
711.76:486:30
811.76:476:30
911.76:466:30
1011.86:456:31
1111.86:446:31
1211.86:436:31
1311.86:426:31
1411.86:416:32
1511.96:406:32
1611.96:396:32
1711.96:386:32
1811.96:376:33
1911.96:366:33
2012.06:356:33
2112.06:346:33
2212.06:336:33
2312.06:326:34
2412.06:316:34
2512.16:306:34
2612.16:296:34
2712.16:286:35
2812.16:276:35
2912.16:266:35
3012.26:266:35

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.96 kWh/m².

For context, solar energy here swings from a low near 3.64 kWh/m² to a high of 6.39 kWh/m² in February across the year — September's 4.96 kWh/m² falls in the middle.

0246151015202530
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
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.1Bright
295.1Bright
305.1Bright
Planning a trip in September

Hazard calendar for Vila Velha

In seasonPeak

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

Vila Velha's rainy season runs October–January, 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 Vila Velha?

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

7.0
Sightseeing
4th-best month of the year
6.2
Beach & pool
8th-best month of the year

September is one of the better times to visit Vila Velha for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Vila Velha in September

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

In September, Vila Velha sees daytime highs around 25°C and nights near 21°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

Sea temperature near Vila Velha in September

The nearest coast averages about 23°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 18 km away) is warmest in March at about 27°C and coldest in August near 23°C.

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

22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb27Warm
Mar27Warm
Apr27Warm
May25Warm
Jun24Warm
Jul23Refreshing
Aug23Refreshing
Sep23Refreshing
Oct24Refreshing
Nov25Warm
Dec25Warm

UV index in Vila Velha in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Vila Velha peaks around February 10 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 10UV 14Jun 20UV 6
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar12Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep10Very high
Oct12Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is Vila Velha?

Vila Velha sits at 20.3°S, 40.3°W, 5 m above sea level, in Brazil. The nearest listed city is Vitória, 5.0 km away.

Topography around Vila Velha

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

Within 3 km, the terrain around Vila Velha has only modest variations in elevation — a maximum elevation change of 178 m around an average of 9 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 697 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,870 m.

The land around Vila Velha is covered by artificial surfaces (45%) and water (38%) within 3 km, water (46%) within 16 km, and trees (42%) and water (35%) within 80 km.

3 km
178 m
16 km
697 m
80 km
1,870 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmangroves
September weather nearby: Vitória 5.0 km · Cariacica 15 km · Viana 22 km · Serra 22 km · Domingos Martins 38 km · Marechal Floriano 42 km · Guarapari 44 km · Fundão 46 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 Vila Velha (-20.3297°, -40.2925°, elevation 5 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).