Colatina weather in September

In September, Colatina sees average daytime highs of 29°C and overnight lows near 19°C, with 21 mm of rain across 4.7 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 25% 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 Colatina's 6th-clearest and 2nd-windiest month. For the whole year in context, see Colatina's year-round climate.

Daytime high
29°
8th warmest
Overnight low
19°
4th coldest
Rainfall
21 mm
4.7 wet days
Daylight
11 h 54 min
6:40 AM – 6:34 PM
Cloud cover
61%
6th clearest
Wind
8 km/h
2nd windiest
Solar energy
4.58 kWh/m²
Travel score
6.2
out of 10

Colatina 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 29°C through the month.

A typical September day in Colatina reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 33°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12818
22818
32818
42918
52918
62918
72918
82918
92918
102918
112918
122918
132918
142919
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252919
262919
272919
282919
292919
302919

How September really feels in Colatina

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.

Colatina weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°11912.3134.0
Feb32° / 22°671012.73.9
Mar31° / 22°9612.812.14.0
Apr30° / 21°478.311.65.1
May28° / 19°214.511.16.6
Jun27° / 17°112.410.87.6
Jul27° / 17°11310.97.6
Aug28° / 17°113.911.37.3
Sep29° / 19°214.711.96.2
Oct30° / 20°678.512.55.1
Nov30° / 21°15214.612.94.4
Dec31° / 22°16815.813.23.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 57%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15545
25545
35446
45347
55347
65248
75149
85050
95050
104753
114753
124753
134555
144555
154456
164357
174258
184159
194060
203961
213862
223763
233664
243565
253565
263466
273367
283367
293268
303169

Chance of precipitation in September

Any precipitation

Colatina gets around 21 mm of rain over 4.7 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 15% and peaks near 21% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
112
212
312
412
512
612
712
812
912
1012
1113
1213
1313
1414
1514
1615
1715
1816
1917
2017
2118
2218
2319
2419
2519
2620
2720
2821
2921
3021

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 34% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
131856230
231855240
331855240
431855240
531755250
631755250
731754260
821656260
921655270
1021555280
1121555280
1221455290
1321355300
1421354310
1521254320
1621154330
1721153340
1821053350
1921051361
2021050371
2121050381
2221049381
2321048391
2421046401
2521045411
2621044421
2721043441
2821041452
2921040462
3021039472

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

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 6:54 AM to 6:27 AM, and sunset from 6:31 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:546:31
211.66:536:31
311.66:526:31
411.76:516:31
511.76:506:31
611.76:496:32
711.76:496:32
811.76:486:32
911.86:476:32
1011.86:466:32
1111.86:456:33
1211.86:446:33
1311.86:436:33
1411.96:426:33
1511.96:416:33
1611.96:406:34
1711.96:396:34
1811.96:386:34
1911.96:376:34
2012.06:366:34
2112.06:356:35
2212.06:346:35
2312.06:346:35
2412.06:336:35
2512.16:326:35
2612.16:316:36
2712.16:306:36
2812.16:296:36
2912.16:286:36
3012.26:276:37

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.58 kWh/m².

For context, solar energy here swings from a low near 3.43 kWh/m² to a high of 5.96 kWh/m² in February across the year — September's 4.58 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in September

Hazard calendar for Colatina

In seasonPeak

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

Colatina's rainy season runs March–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 Colatina?

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
7.7
Beach & pool
5th-best month of the year

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

What to pack for Colatina in September

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

In September, Colatina sees daytime highs around 29°C and nights near 19°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

UV index in Colatina 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 Colatina peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 13UV 15Jun 20UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun7High
Jul7High
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is Colatina?

Colatina sits at 19.5°S, 40.6°W, 82 m above sea level, in Brazil. The nearest listed city is Baixo Guandu, 40 km away.

Topography around Colatina

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

Within 3 km, the terrain around Colatina has only modest variations in elevation — a maximum elevation change of 211 m around an average of 98 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 625 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,359 m.

The land around Colatina is covered by grassland (47%), trees (20%) and artificial surfaces (20%) within 3 km, grassland (60%) and trees (35%) within 16 km, and trees (49%) and grassland (45%) within 80 km.

3 km
211 m
16 km
625 m
80 km
1,359 m
treesgrasslandartificial surfacesbare terrainwaterwetland
September weather nearby: Baixo Guandu 40 km · Pancas 42 km · Rio Bananal 44 km · Santa Teresa 44 km · Aimorés 46 km · Aracruz 49 km · Fundão 50 km · Santa Maria de Jetibá 56 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 Colatina (-19.5394°, -40.6306°, elevation 82 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).