Madre de Deus weather in September

In September, Madre de Deus sees average daytime highs of 26°C and overnight lows near 23°C, with 73 mm of rain across 14.8 wet days and about 11.9 hours of daylight. It is the 9th-warmest and 7th-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 48% 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 Madre de Deus's 1st-clearest and 2nd-windiest month. For the whole year in context, see Madre de Deus's year-round climate.

Daytime high
26°
9th warmest
Overnight low
23°
3rd coldest
Rainfall
73 mm
14.8 wet days
Daylight
11 h 54 min
5:31 AM – 5:27 PM
Cloud cover
44%
1st clearest
Wind
15 km/h
2nd windiest
Solar energy
5.5 kWh/m²
Travel score
6.1
out of 10

Madre de Deus is settlement in Brazil.

Air quality
Excellent
PM10 12 µg/m³ · 2014

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 Madre de Deus reaches about 26°C in the afternoon and slips back to 23°C overnight — a 3°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.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12522
22522
32523
42523
52623
62623
72623
82623
92623
102623
112623
122623
132623
142623
152623
162623
172623
182623
192623
202623
212623
222623
232623
242623
252623
262623
272723
282723
292723
302723

How September really feels in Madre de Deus

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.

Madre de Deus weather by month

How September compares with the rest of the year at a glance. September is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°5912.612.75.5
Feb29° / 25°6314.112.45.1
Mar29° / 25°9117.512.14.9
Apr28° / 25°15922.111.74.6
May27° / 24°20222.911.44.8
Jun26° / 23°17124.211.34.7
Jul25° / 23°13323.311.35.0
Aug25° / 22°9821.111.65.4
Sep26° / 23°7314.811.96.1
Oct27° / 24°6211.112.36.6
Nov28° / 24°6510.312.66.0
Dec29° / 25°409.512.75.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 32% of September, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27921
37921
47921
57921
67921
77921
87921
97921
108020
118020
128020
138020
148119
158119
168119
178218
188119
198119
208119
218119
228119
238119
248119
258020
268020
278020
287921
297921
307921

Chance of precipitation in September

Any precipitation

Madre de Deus gets around 73 mm of rain over 14.8 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 50% and peaks near 57% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
157
257
357
457
557
657
757
856
956
1055
1155
1254
1354
1453
1552
1651
1750
1849
1948
2046
2145
2244
2343
2442
2542
2641
2741
2840
2940
3040

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 72% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
187913
287913
387814
487814
587814
687814
787715
887715
977815
1077716
1177617
1267717
1367618
1457619
1557520
1647521
1747521
1847422
1937423
2037225
2137126
2237027
2336829
2436730
2536532
2636433
2736235
2836136
2936037
3035938

Wind in September

Winds average 15 km/h in September.

Across September, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

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 5:42 AM to 5:21 AM, and sunset from 5:27 PM to 5:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.85:425:27
211.85:415:27
311.85:405:27
411.85:405:27
511.85:395:27
611.85:385:27
711.85:375:27
811.85:375:27
911.85:365:27
1011.95:355:27
1111.95:355:27
1211.95:345:27
1311.95:335:27
1411.95:325:27
1511.95:325:27
1611.95:315:27
1711.95:305:27
1812.05:295:27
1912.05:295:27
2012.05:285:27
2112.05:275:27
2212.05:265:27
2312.05:265:27
2412.05:255:27
2512.05:245:27
2612.15:245:27
2712.15:235:27
2812.15:225:27
2912.15:215:27
3012.15:215:27

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.5 kWh/m².

For context, solar energy here swings from a low near 3.9 kWh/m² to a high of 6.48 kWh/m² in January across the year — September's 5.5 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.1Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.6Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.9Bright
305.9Bright
Planning a trip in September

Hazard calendar for Madre de Deus

In seasonPeak

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

Madre de Deus's rainy season runs March–August, 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 Madre de Deus?

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

6.1
Sightseeing
2nd-best month of the year
5.9
Beach & pool
7th-best month of the year

September is a reasonable time to visit Madre de Deus for sightseeing.

What to pack for Madre de Deus in September

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

In September, Madre de Deus sees daytime highs around 26°C and nights near 23°C. Pack rain gear. Worth having: light clothes and sun protection. About 15 days see rain.

rain gearlight clothessun protection

Sea temperature near Madre de Deus 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 43 km away) is warmest in March at about 28°C and coldest in August near 25°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Warm
Mar28Tropical
Apr28Tropical
May28Warm
Jun26Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct26Warm
Nov27Warm
Dec27Warm

UV index in Madre de Deus in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Madre de Deus peaks around February 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 14Jun 23UV 8
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Madre de Deus?

Madre de Deus sits at 12.7°S, 38.6°W, 2 m above sea level, in Brazil. The nearest listed city is Candeias, 11 km away.

Topography around Madre de Deus

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

Within 3 km, the terrain around Madre de Deus has only modest variations in elevation — a maximum elevation change of 123 m around an average of 7 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 172 m; within 80 km, significant variations in elevation — a maximum elevation change of 422 m.

The land around Madre de Deus is covered by water (63%) within 3 km, water (63%) within 16 km, and grassland (35%), water (31%) and trees (29%) within 80 km.

3 km
123 m
16 km
172 m
80 km
422 m
treesgrasslandartificial surfaceswaterwetlandmangroves
September weather nearby: Candeias 11 km · São Francisco do Conde 14 km · Itaparica 18 km · Santo Amaro 24 km · Simões Filho 24 km · Vera Cruz 24 km · São Sebastião do Passé 29 km · Salvador 30 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 Madre de Deus (-12.7408°, -38.6208°, elevation 2 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).