Juruti weather in September

In September, Juruti sees average daytime highs of 33°C and overnight lows near 25°C, with 81 mm of rain across 11 wet days and about 12 hours of daylight. It is the 2nd-warmest and 11th-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 43% of the time in September, and the air most often feels oppressive.

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

Daytime high
33°
2nd warmest
Overnight low
25°
12th coldest
Rainfall
81 mm
11 wet days
Daylight
12 hours
6:39 AM – 6:38 PM
Cloud cover
49%
2nd clearest
Wind
8 km/h
1st windiest
Solar energy
6 kWh/m²
Travel score
3.7
out of 10

Juruti 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 33°C through the month.

A typical September day in Juruti reaches about 33°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 34°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13225
23225
33225
43225
53225
63225
73225
83225
93225
103225
113225
123225
133325
143325
153325
163325
173325
183325
193325
203325
213326
223326
233326
243326
253326
263326
273326
283326
293326
303326

How September really feels in Juruti

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.

Juruti weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°37627.612.12.9
Feb30° / 24°36525.112.13.0
Mar30° / 24°43028.5122.9
Apr30° / 24°43528.6122.7
May30° / 24°34128.611.92.9
Jun30° / 24°17923.211.93.4
Jul31° / 24°11518.611.93.9
Aug32° / 25°7812.511.94.1
Sep33° / 25°8111123.7
Oct33° / 25°11212.7123.4
Nov32° / 25°16317.112.13.2
Dec31° / 25°23822.412.13.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 39%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16634
26634
36436
46436
56436
66238
76238
86238
96139
106139
116139
126139
136238
146238
156139
166139
176139
186040
196040
206139
216040
226040
236040
246040
256040
266040
275941
285842
295941
305842

Chance of precipitation in September

Any precipitation

Juruti gets around 81 mm of rain over 11 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 38% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
137
237
337
437
536
636
736
836
936
1036
1135
1235
1335
1436
1536
1636
1736
1836
1936
2037
2137
2237
2337
2437
2537
2637
2738
2838
2938
3038

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 67% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
106733
206733
316633
416732
516732
616732
716732
816732
916732
1016732
1116732
1216732
1316633
1416633
1516633
1616633
1716633
1816633
1916633
2016633
2116633
2216732
2316732
2416831
2516831
2616930
2717029
2817029
2917128
3027028

Wind in September

Winds average 8 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 hours 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 0 minutes over September. Sunrise moves from 6:45 AM to 6:33 AM, and sunset from 6:43 PM to 6:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:456:43
212.06:456:43
312.06:456:42
412.06:446:42
512.06:446:42
612.06:436:41
712.06:436:41
812.06:426:41
912.06:426:41
1012.06:426:40
1112.06:416:40
1212.06:416:40
1312.06:406:39
1412.06:406:39
1512.06:396:39
1612.06:396:38
1712.06:396:38
1812.06:386:38
1912.06:386:37
2012.06:376:37
2112.06:376:37
2212.06:366:36
2312.06:366:36
2412.06:366:36
2512.06:356:36
2612.06:356:35
2712.06:346:35
2812.06:346:35
2912.06:346:34
3012.06:336:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.82 kWh/m² to a high of 6 kWh/m² in September across the year — September's 6 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
126.0Bright
136.0Bright
146.0Bright
156.0Intense
166.0Intense
176.0Intense
186.0Intense
196.1Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
Planning a trip in September

Hazard calendar for Juruti

In seasonPeak

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

Juruti's rainy season runs December–May, 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 Juruti?

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

3.7
Sightseeing
3rd-best month of the year
6.3
Beach & pool
2nd-best month of the year

September is a weaker month for outdoor sightseeing in Juruti. The water and warmth also suit a beach or pool day.

What to pack for Juruti in September

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

In September, Juruti sees daytime highs around 33°C and nights near 25°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.

light clothessun protectionrain gear

UV index in Juruti 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 Juruti peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 16 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeExtremeMar 10UV 15Nov 16UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep11Extreme
Oct12Extreme
Nov9Very high
Dec11Extreme

Air quality in Juruti 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 Juruti is worst in November — around 33 µg/m³ PM2.5 (moderate), about 3.7× the cleanest month (June, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1532 µg/m³Jun 209 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb15Moderate
Mar15Moderate
Apr13Moderate
May10Good
Jun9Good
Jul9Good
Aug12Moderate
Sep16Moderate
Oct25Moderate
Nov33Moderate
Dec21Moderate
Location & terrain

Where is Juruti?

Juruti sits at 2.2°S, 56.1°W, 25 m above sea level, in Brazil. The nearest listed city is Terra Santa, 44 km away.

Topography around Juruti

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

Within 3 km, the terrain around Juruti has only modest variations in elevation — a maximum elevation change of 39 m around an average of 17 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 163 m; within 80 km, only modest variations in elevation — a maximum elevation change of 247 m.

The land around Juruti is covered by trees (37%) and water (35%) within 3 km, trees (42%) and water (30%) within 16 km, and trees (65%) within 80 km.

3 km
39 m
16 km
163 m
80 km
247 m
treesgrasslandartificial surfacesbare terrainwaterwetland
September weather nearby: Terra Santa 44 km · Oriximiná 50 km · Óbidos 69 km · Nhamundá 69 km · Parintins 89 km · Barreirinha 130 km · Belterra 139 km · Alenquer 152 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 Juruti (-2.1522°, -56.0922°, elevation 25 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).