Novo Progresso weather in September

In September, Novo Progresso sees average daytime highs of 33°C and overnight lows near 23°C, with 67 mm of rain across 11.4 wet days and about 12 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 32% 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 h 06 min by month's end. Set against the rest of the year, September is Novo Progresso's 4th-clearest and 4th-windiest month. For the whole year in context, see Novo Progresso's year-round climate.

Daytime high
33°
2nd warmest
Overnight low
23°
12th coldest
Rainfall
67 mm
11.4 wet days
Daylight
12 hours
6:37 AM – 6:35 PM
Cloud cover
57%
4th clearest
Wind
5 km/h
4th windiest
Solar energy
5.67 kWh/m²
Travel score
3.2
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical September day in Novo Progresso reaches about 33°C in the afternoon and slips back to 23°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 36°C. Set against its neighbours, September runs about 1°C cooler than August and about 2°C warmer than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13423
23423
33423
43423
53423
63423
73423
83423
93423
103423
113423
123423
133323
143323
153323
163323
173323
183323
193323
203323
213323
223323
233323
243323
253323
263323
273323
283323
293223
303223

How September really feels in Novo Progresso

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.

Novo Progresso weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°33829.212.42.9
Feb29° / 22°31826.812.22.8
Mar29° / 22°33129.6122.8
Apr30° / 22°22926.811.83.0
May30° / 22°12119.911.73.8
Jun31° / 21°245.211.64.9
Jul33° / 21°9211.64.2
Aug34° / 22°183.111.83.4
Sep33° / 23°6711.4123.2
Oct32° / 22°16420.712.23.0
Nov31° / 22°23625.512.32.8
Dec30° / 22°2952812.42.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 24% of September, with mostly cloudy or overcast conditions the remaining 44%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17030
27030
36931
46733
56634
66634
76436
86337
96238
106139
116040
126040
135842
145743
155644
165545
175446
185347
195347
205248
215149
224951
234951
244753
254753
264753
274654
284555
294555
304456

Chance of precipitation in September

Any precipitation

Novo Progresso gets around 67 mm of rain over 11.4 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 37% and peaks near 55% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
121
222
324
425
526
627
728
829
930
1031
1131
1232
1333
1434
1535
1636
1737
1838
1940
2041
2143
2244
2346
2448
2549
2651
2752
2853
2954
3055

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 59% of days. Sticky, muggy-or-worse air turns up on roughly 85% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
17233832
26223734
36223636
45213538
55213440
65203342
75203244
84193145
94183047
104182949
114172851
123162754
133162754
143152656
152142658
162122561
172112463
182102464
19292366
20182269
21172270
22162172
23152074
24142075
25131977
26031879
27021880
28021781
29021682
30011584

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 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 12 minutes over September. Sunrise moves from 6:45 AM to 6:29 AM, and sunset from 6:37 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:456:37
211.96:456:37
311.96:446:37
411.96:446:37
511.96:436:37
611.96:436:36
711.96:426:36
811.96:426:36
911.96:416:36
1011.96:406:36
1111.96:406:36
1211.96:396:35
1311.96:396:35
1411.96:386:35
1512.06:386:35
1612.06:376:35
1712.06:366:35
1812.06:366:34
1912.06:356:34
2012.06:356:34
2112.06:346:34
2212.06:346:34
2312.06:336:34
2412.06:326:33
2512.06:326:33
2612.06:316:33
2712.06:316:33
2812.06:306:33
2912.06:306:33
3012.16:296:33

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.67 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.34 kWh/m² to a high of 5.67 kWh/m² in September across the year — September's 5.67 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Hazard calendar for Novo Progresso

In seasonPeak

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

Novo Progresso's rainy season runs October–April, 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 Novo Progresso?

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

3.2
Sightseeing
5th-best month of the year
6.0
Beach & pool
4th-best month of the year

September is a weaker month for outdoor sightseeing in Novo Progresso.

What to pack for Novo Progresso in September

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

In September, Novo Progresso sees daytime highs around 33°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Novo Progresso 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 Novo Progresso peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 17 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 highExtremeMar 10UV 15Aug 17UV 8
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun9Very high
Jul10Very high
Aug8Very high
Sep10Very high
Oct10Extreme
Nov11Extreme
Dec12Extreme

Air quality in Novo Progresso 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 Novo Progresso is worst in August — around 240 µg/m³ PM2.5 (very unhealthy), about 42.9× the cleanest month (June, 6 µg/m³).

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

0306090120150180210240JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateVery unhealthyUnhealthyModerateAug 19223 µg/m³Jun 106 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar10Good
Apr10Good
May7Good
Jun6Good
Jul19Moderate
Aug240Very unhealthy
Sep134Unhealthy
Oct26Moderate
Nov18Moderate
Dec14Moderate
Location & terrain

Where is Novo Progresso?

Novo Progresso sits at 7.1°S, 55.4°W, 233 m above sea level, in Brazil. The nearest listed city is Jacareacanga, 281 km away.

JacareacangaTrairãoGuarantã do NorteItaitubaMatupáRurópolisPeixoto de AzevedoSão Félix do Xingu

Topography around Novo Progresso

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

Within 3 km, the terrain around Novo Progresso has only modest variations in elevation — a maximum elevation change of 113 m around an average of 223 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 299 m; within 80 km, significant variations in elevation — a maximum elevation change of 340 m.

The land around Novo Progresso is covered by grassland (54%) and trees (44%) within 3 km, trees (64%) and grassland (34%) within 16 km, and trees (78%) and grassland (21%) within 80 km.

3 km
113 m
16 km
299 m
80 km
340 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Jacareacanga 281 km · Trairão 293 km · Guarantã do Norte 316 km · Itaituba 326 km · Matupá 340 km · Rurópolis 343 km · Peixoto de Azevedo 345 km · São Félix do Xingu 378 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 Novo Progresso (-7.1478°, -55.3811°, elevation 233 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. 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).