Colônia Leopoldina weather in September

In September, Colônia Leopoldina sees average daytime highs of 27°C and overnight lows near 20°C, with 67 mm of rain across 18.7 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 16% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Colônia Leopoldina's 3rd-clearest and 4th-windiest month. For the whole year in context, see Colônia Leopoldina's year-round climate.

Daytime high
27°
9th warmest
Overnight low
20°
3rd coldest
Rainfall
67 mm
18.7 wet days
Daylight
12 hours
5:19 AM – 5:16 PM
Cloud cover
56%
3rd clearest
Wind
9 km/h
4th windiest
Solar energy
5.14 kWh/m²
Travel score
5.3
out of 10

Colônia Leopoldina 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 27°C through the month.

A typical September day in Colônia Leopoldina reaches about 27°C in the afternoon and slips back to 20°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 28°C. Set against its neighbours, September runs about 1°C warmer than August and about 1°C cooler than October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12619
22619
32619
42620
52620
62620
72620
82620
92620
102620
112620
122620
132720
142720
152720
162720
172720
182720
192720
202720
212720
222720
232720
242720
252720
262720
272720
282820
292820
302820

How September really feels in Colônia Leopoldina

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.

Colônia Leopoldina weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°6016.812.54.2
Feb30° / 22°6816.712.34.0
Mar30° / 22°8020.312.13.9
Apr29° / 22°9720.311.84.1
May28° / 21°12123.411.64.4
Jun26° / 20°1412511.54.3
Jul26° / 20°13425.711.54.5
Aug26° / 19°9322.711.74.8
Sep27° / 20°6718.711.95.3
Oct28° / 20°4815.412.25.4
Nov29° / 21°3211.212.45.1
Dec30° / 22°3612.912.54.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 42% of September, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15545
25545
35545
45446
55446
65446
75446
85347
95347
105347
115446
125446
135446
145545
155545
165644
175743
185842
195941
205941
216139
226238
236337
246436
256535
266634
276733
286733
296733
306733

Chance of precipitation in September

Any precipitation

Colônia Leopoldina gets around 67 mm of rain over 18.7 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 63% and peaks near 72% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
172
272
371
471
571
671
771
871
970
1070
1169
1269
1368
1467
1565
1664
1763
1861
1960
2058
2157
2255
2354
2453
2552
2651
2750
2850
2950
3050

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 87% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
16904
26904
36895
46895
56895
66886
77876
87876
96877
106877
116868
126868
136868
146868
155878
165878
175869
184879
194879
204879
213889
223889
233889
243889
2528810
2628810
2728810
2828810
2928711
3028711

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over September. Sunrise moves from 5:28 AM to 5:10 AM, and sunset from 5:17 PM to 5:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.85:285:17
211.85:275:17
311.85:275:17
411.95:265:17
511.95:255:17
611.95:255:17
711.95:245:17
811.95:245:17
911.95:235:17
1011.95:225:16
1111.95:225:16
1211.95:215:16
1311.95:215:16
1411.95:205:16
1511.95:195:16
1612.05:195:16
1712.05:185:16
1812.05:175:16
1912.05:175:15
2012.05:165:15
2112.05:165:15
2212.05:155:15
2312.05:145:15
2412.05:145:15
2512.05:135:15
2612.05:125:15
2712.05:125:15
2812.15:115:14
2912.15:115:14
3012.15:105:14

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.14 kWh/m².

For context, solar energy here swings from a low near 3.79 kWh/m² to a high of 5.98 kWh/m² in November across the year — September's 5.14 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.1Bright
155.1Bright
165.1Bright
175.2Bright
185.2Bright
195.2Bright
205.3Bright
215.3Bright
225.3Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in September

Hazard calendar for Colônia Leopoldina

In seasonPeak

In September, Colônia Leopoldina sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Colônia Leopoldina's rainy season runs February–September, 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 Colônia Leopoldina?

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

5.3
Sightseeing
2nd-best month of the year
5.3
Beach & pool
7th-best month of the year

September is a reasonable time to visit Colônia Leopoldina for sightseeing.

What to pack for Colônia Leopoldina in September

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

In September, Colônia Leopoldina sees daytime highs around 27°C and nights near 20°C. Pack rain gear. Worth having: light clothes and sun protection. About 19 days see rain.

rain gearlight clothessun protection

Sea temperature near Colônia Leopoldina in September

The nearest coast averages about 26°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 65 km away) is warmest in April at about 29°C and coldest in August near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun27Warm
Jul26Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov27Warm
Dec27Warm

UV index in Colônia Leopoldina 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 Colônia Leopoldina peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 17 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 14UV 15Jul 17UV 10
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Colônia Leopoldina?

Colônia Leopoldina sits at 8.9°S, 35.7°W, 133 m above sea level, in Brazil. The nearest listed city is Joaquim Gomes, 25 km away.

Topography around Colônia Leopoldina

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

Within 3 km, the terrain around Colônia Leopoldina has significant variations in elevation — a maximum elevation change of 346 m around an average of 190 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 497 m; within 80 km, large variations in elevation — a maximum elevation change of 1,016 m.

The land around Colônia Leopoldina is covered by grassland (70%) within 3 km, grassland (65%) and trees (32%) within 16 km, and grassland (58%) and trees (20%) within 80 km.

3 km
346 m
16 km
497 m
80 km
1,016 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Joaquim Gomes 25 km · Catende 27 km · Palmares 29 km · Água Preta 31 km · Quipapá 33 km · Matriz de Camaragibe 34 km · São José da Laje 38 km · Porto Calvo 39 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 Colônia Leopoldina (-8.9089°, -35.725°, elevation 133 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).