Mucuri weather in September

In September, Mucuri sees average daytime highs of 26°C and overnight lows near 21°C, with 44 mm of rain across 8.9 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 39% 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 06 min by month's end. Set against the rest of the year, September is Mucuri's 4th-clearest and 3rd-windiest month. For the whole year in context, see Mucuri's year-round climate.

Daytime high
26°
9th warmest
Overnight low
21°
4th coldest
Rainfall
44 mm
8.9 wet days
Daylight
11 h 54 min
5:36 AM – 5:29 PM
Cloud cover
51%
4th clearest
Wind
14 km/h
3rd windiest
Solar energy
4.98 kWh/m²
Travel score
6.9
out of 10

Mucuri is 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 26°C through the month.

A typical September day in Mucuri reaches about 26°C in the afternoon and slips back to 21°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 24°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)
12621
22621
32621
42621
52621
62621
72621
82621
92621
102621
112621
122621
132621
142621
152621
162621
172622
182622
192622
202622
212622
222622
232622
242622
252622
262622
272622
282622
292622
302622

How September really feels in Mucuri

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.

Mucuri weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 24°8512.7135.0
Feb30° / 24°6212.812.64.8
Mar29° / 24°13917.612.14.5
Apr28° / 24°9717.511.65.0
May27° / 22°7214.311.26.0
Jun26° / 21°5111.610.96.6
Jul25° / 21°5012.4116.7
Aug25° / 21°409.711.47.0
Sep26° / 21°448.911.96.9
Oct27° / 22°9011.712.46.3
Nov28° / 23°16315.412.95.4
Dec29° / 24°12213.913.15.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 27% of September, with mostly cloudy or overcast conditions the remaining 33%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17525
27525
37525
47525
57327
67327
77327
87327
97327
107228
117129
127030
137030
146931
156832
166832
176733
186535
196436
206337
216238
226238
236139
246040
255941
265842
275842
285743
295644
305644

Chance of precipitation in September

Any precipitation

Mucuri gets around 44 mm of rain over 8.9 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 30% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
129
229
329
429
529
629
729
829
929
1029
1129
1229
1329
1429
1529
1629
1729
1830
1930
2030
2130
2231
2331
2431
2531
2631
2732
2832
2933
3033

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 66% of days. Sticky, muggy-or-worse air turns up on roughly 86% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
12147212
22147212
33147112
43147013
53147013
63147013
73146914
83146914
93136915
103136915
113136816
123136816
132126917
142126818
152126719
162116720
172116720
182116621
192116522
202106523
212106424
222106325
232106226
24296227
25296128
26296029
27295831
28295732
29285733
30285535

Wind in September

Winds average 14 km/h in September.

Across September, daily wind ranges from about 13 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 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 30 minutes over September. Sunrise moves from 5:49 AM to 5:23 AM, and sunset from 5:27 PM to 5:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:495:27
211.75:485:27
311.75:475:27
411.75:465:28
511.75:455:28
611.75:445:28
711.75:445:28
811.85:435:28
911.85:425:28
1011.85:415:29
1111.85:405:29
1211.85:395:29
1311.85:385:29
1411.95:375:29
1511.95:365:29
1611.95:365:29
1711.95:355:30
1811.95:345:30
1912.05:335:30
2012.05:325:30
2112.05:315:30
2212.05:305:30
2312.05:295:31
2412.05:285:31
2512.15:285:31
2612.15:275:31
2712.15:265:31
2812.15:255:31
2912.15:245:32
3012.15:235:32

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.98 kWh/m².

For context, solar energy here swings from a low near 3.62 kWh/m² to a high of 6.44 kWh/m² in January across the year — September's 4.98 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
Planning a trip in September

Is September a good time to visit Mucuri?

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

6.9
Sightseeing
2nd-best month of the year
6.6
Beach & pool
1st-best month of the year

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

What to pack for Mucuri in September

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

In September, Mucuri sees daytime highs around 26°C and nights near 21°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

Sea temperature near Mucuri in September

The nearest coast averages about 25°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in March at about 28°C and coldest in August near 24°C.

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

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar28Warm
Apr28Warm
May26Warm
Jun25Warm
Jul24Warm
Aug24Warm
Sep25Warm
Oct26Warm
Nov26Warm
Dec27Warm

UV index in Mucuri 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 Mucuri peaks around February 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 14UV 14Jun 22UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Mucuri?

Mucuri sits at 18.1°S, 39.6°W, 7 m above sea level, in Brazil. The nearest listed city is Nova Viçosa, 29 km away.

Topography around Mucuri

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

Within 3 km, the terrain around Mucuri has only modest variations in elevation — a maximum elevation change of 21 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 83 m; within 80 km, significant variations in elevation — a maximum elevation change of 442 m.

The land around Mucuri is covered by water (45%) within 3 km, water (49%) and trees (38%) within 16 km, and trees (35%), water (35%) and grassland (27%) within 80 km.

3 km
21 m
16 km
83 m
80 km
442 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
September weather nearby: Nova Viçosa 29 km · Posto da Mata 39 km · Conceição da Barra 60 km · Pedro Canário 64 km · Teixeira de Freitas 65 km · Alcobaça 73 km · Pinheiros 77 km · São Mateus 78 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 Mucuri (-18.0864°, -39.5508°, elevation 7 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).