Tutóia weather in September

In September, Tutóia sees average daytime highs of 29°C and overnight lows near 26°C, with 2 mm of rain across 0.6 wet days and about 12 hours of daylight. It is the 2nd-warmest and 12th-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 87% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Tutóia's 1st-clearest and 2nd-windiest month. For the whole year in context, see Tutóia's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
26°
6th coldest
Rainfall
2 mm
0.6 wet days
Daylight
12 hours
5:44 AM – 5:43 PM
Cloud cover
22%
1st clearest
Wind
29 km/h
2nd windiest
Solar energy
6.85 kWh/m²
Travel score
7.3
out of 10

Tutóia 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 Tutóia reaches about 29°C in the afternoon and slips back to 26°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°C. Set against its neighbours, September runs on par with August and on par with October.

24°26°28°30°32°151015202530
Avg high (°C)Avg low (°C)
12926
22926
32926
42926
52926
62926
72926
82926
92926
102926
112926
122926
132926
142926
152926
162926
172926
182926
192926
202926
212926
222926
232926
242926
252926
262926
272926
282926
292926
302926

How September really feels in Tutóia

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tutóia weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 26°17122.412.14.3
Feb28° / 25°23724.312.13.9
Mar28° / 25°33529.1123.5
Apr28° / 25°35927.411.93.6
May28° / 26°21422.111.94.2
Jun29° / 26°7413.911.85.3
Jul29° / 26°386.811.96.3
Aug29° / 26°5111.97.1
Sep29° / 26°20.6127.3
Oct29° / 26°71.412.17.1
Nov29° / 26°102.712.16.7
Dec29° / 26°408.712.25.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 87% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 8% of September, with mostly cloudy or overcast conditions the remaining 5%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1964
2964
3964
4964
5964
6964
7964
8964
9964
10964
11955
12955
13955
14955
15955
16955
17955
18955
19955
20955
21946
22946
23946
24946
25946
26946
27946
28946
29946
30946

Chance of precipitation in September

Any precipitation

Tutóia gets around 2 mm of rain over 0.6 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 3% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
12
22
32
42
52
61
71
82
92
102
112
122
132
142
152
162
172
182
192
203
213
223
233
243
253
263
273
283
293
303

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the oppressive band about 99% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)
1199
2199
3199
4199
5199
6199
7199
8199
9298
10298
11298
12298
13298
14199
15199
16199
17199
18199
19199
20199
21199
22199
230100
240100
250100
260100
270100
280100
290100
300100

Wind in September

Winds average 29 km/h in September.

Across September, daily wind ranges from about 28 km/h on the calmest days to 29 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202530
Wind speed (km/h)Feels
128breezy
228breezy
328breezy
428breezy
528breezy
628breezy
728breezy
828breezy
928breezy
1028breezy
1129breezy
1229breezy
1329breezy
1429breezy
1529breezy
1629breezy
1729breezy
1829breezy
1929breezy
2029windy
2129windy
2229windy
2329windy
2429windy
2529windy
2629windy
2729windy
2829windy
2929windy
3029windy

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over September. Sunrise moves from 5:50 AM to 5:38 AM, and sunset from 5:47 PM to 5:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:505:47
211.95:505:47
312.05:505:47
412.05:495:46
512.05:495:46
612.05:485:46
712.05:485:46
812.05:475:45
912.05:475:45
1012.05:475:45
1112.05:465:44
1212.05:465:44
1312.05:455:44
1412.05:455:44
1512.05:445:43
1612.05:445:43
1712.05:435:43
1812.05:435:42
1912.05:435:42
2012.05:425:42
2112.05:425:42
2212.05:415:41
2312.05:415:41
2412.05:405:41
2512.05:405:40
2612.05:395:40
2712.05:395:40
2812.05:395:40
2912.05:385:39
3012.05:385:39

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.85 kWh/m².

For context, solar energy here swings from a low near 4.95 kWh/m² to a high of 6.91 kWh/m² in October across the year — September's 6.85 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.7Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.9Intense
166.9Intense
176.9Intense
186.9Intense
196.9Intense
206.9Intense
216.9Intense
226.9Intense
236.9Intense
246.9Intense
256.9Intense
266.9Intense
276.9Intense
286.9Intense
296.9Intense
306.9Intense
Planning a trip in September

Hazard calendar for Tutóia

In seasonPeak

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

Tutóia's monsoon runs January–May, 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 Tutóia?

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

7.3
Sightseeing
1st-best month of the year
9.3
Beach & pool
1st-best month of the year

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

What to pack for Tutóia in September

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

In September, Tutóia sees daytime highs around 29°C and nights near 26°C. Pack light clothes, sun protection and a windbreaker.

light clothessun protectiona windbreaker

Sea temperature near Tutóia in September

The nearest coast averages about 27°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 19 km away) is warmest in April at about 29°C and coldest in September near 27°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul28Warm
Aug27Warm
Sep27Warm
Oct27Warm
Nov28Warm
Dec28Warm

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

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 17UV 15Jul 15UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Tutóia in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Tutóia is worst in December — around 18 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (August, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateDec 1217 µg/m³Aug 216 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb15Moderate
Mar13Moderate
Apr11Good
May8Good
Jun7Good
Jul9Good
Aug6Good
Sep7Good
Oct10Good
Nov16Moderate
Dec18Moderate
Location & terrain

Where is Tutóia?

Tutóia sits at 2.8°S, 42.3°W, 5 m above sea level, in Brazil. The nearest listed city is Paulino Neves, 29 km away.

Topography around Tutóia

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

Within 3 km, the terrain around Tutóia has only modest variations in elevation — a maximum elevation change of 19 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 74 m; within 80 km, only modest variations in elevation — a maximum elevation change of 130 m.

The land around Tutóia is covered by water (51%) and mangroves (21%) within 3 km, water (43%) within 16 km, and water (36%) and trees (34%) within 80 km.

3 km
19 m
16 km
74 m
80 km
130 m
treesshrubsgrasslandartificial surfacesbare terrainwaterwetlandmangroves
September weather nearby: Paulino Neves 29 km · Araioses 44 km · Ilha Grande 52 km · Parnaíba 58 km · Barreirinhas 61 km · Buriti dos Lopes 64 km · São Bernardo 69 km · Luís Correia 69 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 Tutóia (-2.7619°, -42.2744°, 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).