Mocajuba weather in September

In September, Mocajuba sees average daytime highs of 34°C and overnight lows near 25°C, with 29 mm of rain across 6.7 wet days and about 12 hours of daylight. It is the 1st-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 46% 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 Mocajuba's 3rd-clearest and 2nd-windiest month. For the whole year in context, see Mocajuba's year-round climate.

Daytime high
34°
1st warmest
Overnight low
25°
10th coldest
Rainfall
29 mm
6.7 wet days
Daylight
12 hours
6:13 AM – 6:12 PM
Cloud cover
46%
3rd clearest
Wind
9 km/h
2nd windiest
Solar energy
6.16 kWh/m²
Travel score
3.6
out of 10

Mocajuba 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 34°C through the month.

A typical September day in Mocajuba reaches about 34°C in the afternoon and slips back to 25°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 35°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13324
23325
33325
43325
53325
63325
73325
83325
93325
103325
113425
123425
133425
143425
153425
163425
173425
183425
193425
203425
213425
223425
233425
243425
253425
263425
273425
283425
293425
303425

How September really feels in Mocajuba

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
30 feel dangerously hot (≥ 39°C)
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.

Mocajuba weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°29927.712.12.7
Feb30° / 24°3472612.12.7
Mar30° / 24°42829.7122.6
Apr30° / 24°39128.711.92.6
May31° / 24°23226.411.92.8
Jun32° / 24°9217.311.93.5
Jul32° / 24°5912.911.93.9
Aug33° / 24°367.911.93.7
Sep34° / 25°296.7123.6
Oct33° / 25°387.712.13.5
Nov33° / 25°7310.812.13.4
Dec32° / 25°16019.212.13.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 46% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 33% of September, with mostly cloudy or overcast conditions the remaining 21%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18218
28218
38218
48218
58119
68119
78119
88119
98119
108020
118020
128020
138020
147921
157921
167921
177921
187822
197723
207723
217723
227723
237624
247624
257624
267624
277624
287525
297525
307525

Chance of precipitation in September

Any precipitation

Mocajuba gets around 29 mm of rain over 6.7 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 22% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
125
225
325
425
524
624
724
823
923
1023
1122
1222
1321
1421
1521
1621
1720
1820
1920
2020
2121
2221
2321
2421
2521
2621
2721
2821
2921
3021

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 69% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
106337
206436
306436
406535
516435
616534
716633
816633
916732
1016732
1116732
1216831
1316831
1416831
1516930
1616930
1716930
1817029
1907129
2007228
2107228
2207327
2307327
2407327
2507426
2607426
2707426
2807426
2907426
3007426

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

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 6:19 AM to 6:07 AM, and sunset from 6:16 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:196:16
212.06:196:16
312.06:186:16
412.06:186:15
512.06:186:15
612.06:176:15
712.06:176:15
812.06:166:14
912.06:166:14
1012.06:156:14
1112.06:156:13
1212.06:156:13
1312.06:146:13
1412.06:146:13
1512.06:136:12
1612.06:136:12
1712.06:126:12
1812.06:126:11
1912.06:116:11
2012.06:116:11
2112.06:116:10
2212.06:106:10
2312.06:106:10
2412.06:096:10
2512.06:096:09
2612.06:086:09
2712.06:086:09
2812.06:086:08
2912.06:076:08
3012.06:076:08

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.16 kWh/m².

For context, solar energy here swings from a low near 4.02 kWh/m² to a high of 6.29 kWh/m² in October across the year — September's 6.16 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.0Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.3Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
Planning a trip in September

Hazard calendar for Mocajuba

In seasonPeak

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

Mocajuba's monsoon runs January–May, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Mocajuba?

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

3.6
Sightseeing
3rd-best month of the year
6.7
Beach & pool
1st-best month of the year

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

What to pack for Mocajuba in September

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

In September, Mocajuba sees daytime highs around 34°C and nights near 25°C. Pack light clothes and sun protection. About 7 days see rain.

light clothessun protection

UV index in Mocajuba in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mocajuba peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 16UV 15Nov 21UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec10Extreme

Air quality in Mocajuba 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 Mocajuba is worst in November — around 34 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (June, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1433 µg/m³Jun 1110 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb18Moderate
Mar18Moderate
Apr15Moderate
May11Good
Jun10Good
Jul13Moderate
Aug14Moderate
Sep17Moderate
Oct26Moderate
Nov34Moderate
Dec19Moderate
Location & terrain

Where is Mocajuba?

Mocajuba sits at 2.6°S, 49.5°W, 19 m above sea level, in Brazil. The nearest listed city is Baião, 29 km away.

Topography around Mocajuba

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

Within 3 km, the terrain around Mocajuba has only modest variations in elevation — a maximum elevation change of 35 m around an average of 13 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 55 m; within 80 km, only modest variations in elevation — a maximum elevation change of 92 m.

The land around Mocajuba is covered by trees (44%) and water (36%) within 3 km, trees (73%) within 16 km, and trees (80%) within 80 km.

3 km
35 m
16 km
55 m
80 km
92 m
treesgrasslandartificial surfaceswaterwetland
September weather nearby: Baião 29 km · Cametá 38 km · Tailândia 74 km · Oeiras do Pará 75 km · Limoeiro do Ajuru 78 km · Igarapé Miri 91 km · Curralinho 91 km · São Sebastião da Boa Vista 97 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 Mocajuba (-2.5842°, -49.5072°, elevation 19 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).