Mundo Novo weather in September

In September, Mundo Novo sees average daytime highs of 28°C and overnight lows near 18°C, with 30 mm of rain across 10.6 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 29°C by the end. The sky is clear or mostly clear about 27% of the time in September, and the air most often feels humid.

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 Mundo Novo's 2nd-clearest and 1st-windiest month. For the whole year in context, see Mundo Novo's year-round climate.

Daytime high
28°
8th warmest
Overnight low
18°
3rd coldest
Rainfall
30 mm
10.6 wet days
Daylight
11 h 54 min
5:38 AM – 5:34 PM
Cloud cover
56%
2nd clearest
Wind
11 km/h
1st windiest
Solar energy
4.94 kWh/m²
Travel score
6.1
out of 10

Mundo Novo 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

Highs climb over the month, from about 26°C in the first days to 29°C by the end.

A typical September day in Mundo Novo reaches about 28°C in the afternoon and slips back to 18°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 30°C. Set against its neighbours, September runs about 2°C warmer than August and about 2°C cooler than October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12617
22617
32717
42717
52717
62718
72718
82718
92718
102718
112718
122718
132718
142718
152718
162718
172818
182818
192818
202818
212818
222818
232818
242818
252818
262818
272919
282919
292919
302919

How September really feels in Mundo Novo

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.

Mundo Novo weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 21°8812.612.64.5
Feb30° / 21°6413.312.44.3
Mar30° / 21°8515.812.14.3
Apr29° / 20°5716.211.74.8
May27° / 19°4613.911.55.8
Jun25° / 18°4515.911.35.8
Jul25° / 17°4215.611.45.9
Aug26° / 17°3914.211.66.1
Sep28° / 18°3010.611.96.1
Oct30° / 19°378.112.35.5
Nov30° / 20°709.812.55.0
Dec30° / 20°7310.112.74.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 51%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54456
64456
74357
84357
94555
104555
114555
124654
134753
144852
154852
164951
175050
185149
195248
205248
215347
225446
235545
245644
255644
265644
275743
285842
295842
305941

Chance of precipitation in September

Any precipitation

Mundo Novo gets around 30 mm of rain over 10.6 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 36% and peaks near 40% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
139
239
339
439
539
640
740
840
940
1040
1140
1240
1340
1439
1539
1639
1738
1837
1936
2035
2134
2233
2332
2431
2531
2631
2730
2830
2929
3029

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 76% of days. Sticky, muggy-or-worse air turns up on roughly 15% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)
110819
211809
311809
411809
5127810
6127810
7127810
8127810
9127810
10127711
11117811
12117712
13117712
14107713
15107614
1697714
1797615
1897516
1987616
2087517
2187418
2277419
2377320
2477221
2577221
2677122
2767123
2867123
2967123
3067024

Wind in September

Winds average 11 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

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 5:49 AM to 5:28 AM, and sunset from 5:35 PM to 5:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.85:495:35
211.85:485:35
311.85:475:35
411.85:475:35
511.85:465:35
611.85:455:35
711.85:445:35
811.85:445:35
911.95:435:35
1011.95:425:34
1111.95:425:34
1211.95:415:34
1311.95:405:34
1411.95:405:34
1511.95:395:34
1611.95:385:34
1711.95:375:34
1812.05:375:34
1912.05:365:34
2012.05:355:34
2112.05:355:34
2212.05:345:34
2312.05:335:34
2412.05:335:34
2512.05:325:34
2612.05:315:34
2712.15:305:34
2812.15:305:34
2912.15:295:34
3012.15:285:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.94 kWh/m².

For context, solar energy here swings from a low near 3.31 kWh/m² to a high of 5.94 kWh/m² in December across the year — September's 4.94 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.6Bright
64.6Bright
74.6Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.8Bright
134.8Bright
144.8Bright
154.9Bright
164.9Bright
175.0Bright
185.0Bright
195.1Bright
205.1Bright
215.2Bright
225.2Bright
235.2Bright
245.3Bright
255.3Bright
265.3Bright
275.4Bright
285.4Bright
295.4Bright
305.5Bright
Planning a trip in September

Is September a good time to visit Mundo Novo?

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

6.1
Sightseeing
1st-best month of the year
6.6
Beach & pool
4th-best month of the year

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

What to pack for Mundo Novo in September

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

In September, Mundo Novo sees daytime highs around 28°C and nights near 18°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Mundo Novo 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 Mundo Novo peaks around February 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 18UV 15Jul 10UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug10Extreme
Sep11Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Mundo Novo?

Mundo Novo sits at 11.9°S, 40.5°W, 522 m above sea level, in Brazil. The nearest listed city is Piritiba, 17 km away.

Topography around Mundo Novo

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

Within 3 km, the terrain around Mundo Novo has significant variations in elevation — a maximum elevation change of 322 m around an average of 597 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 448 m; within 80 km, large variations in elevation — a maximum elevation change of 1,055 m.

The land around Mundo Novo is covered by trees (62%) and grassland (21%) within 3 km, trees (56%) and grassland (28%) within 16 km, and grassland (48%), trees (26%) and shrubs (24%) within 80 km.

3 km
322 m
16 km
448 m
80 km
1,055 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Piritiba 17 km · Tapiramutá 35 km · Baixa Grande 35 km · Mairi 39 km · Ruy Barbosa 47 km · Miguel Calmon 50 km · Utinga 72 km · Capim Grosso 73 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 Mundo Novo (-11.8589°, -40.4725°, elevation 522 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).