Jacundá weather in August

In August, Jacundá sees average daytime highs of 35°C and overnight lows near 23°C, with 12 mm of rain across 2.7 wet days and about 11.9 hours of daylight. It is the 1st-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 58% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Jacundá's 1st-clearest and 1st-windiest month. For the whole year in context, see Jacundá's year-round climate.

Daytime high
35°
1st warmest
Overnight low
23°
8th coldest
Rainfall
12 mm
2.7 wet days
Daylight
11 h 54 min
6:25 AM – 6:16 PM
Cloud cover
40%
1st clearest
Wind
7 km/h
1st windiest
Solar energy
5.75 kWh/m²
Travel score
3.1
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical August day in Jacundá reaches about 35°C in the afternoon and slips back to 23°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 37°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13522
23522
33523
43523
53523
63523
73523
83523
93523
103523
113523
123523
133523
143523
153523
163523
173523
183523
193523
203523
213523
223523
233523
243523
253523
263523
273523
283523
293523
303523
313523

How August really feels in Jacundá

Once humidity and wind are folded in, August averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Jacundá weather by month

How August compares with the rest of the year at a glance. August 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
Jan30° / 23°32028.712.22.6
Feb30° / 23°32026.412.12.6
Mar30° / 23°36029.1122.6
Apr31° / 23°27227.411.92.6
May31° / 23°14520.311.83.2
Jun33° / 22°438.411.73.9
Jul34° / 22°214.811.83.5
Aug35° / 23°122.711.93.1
Sep34° / 24°244.9123.2
Oct34° / 24°5611.212.13.1
Nov32° / 24°13017.512.23.0
Dec31° / 23°2012412.32.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 25% of August, with mostly cloudy or overcast conditions the remaining 17%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18515
28515
38614
48614
58614
68515
78515
88416
98416
108317
118317
128317
138317
148218
158218
168218
178317
188317
198317
208317
218218
228218
238317
248317
258317
268218
278218
288218
298218
308119
318119

Chance of precipitation in August

Any precipitation

Jacundá gets around 12 mm of rain over 2.7 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 12% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
18
27
37
47
57
67
77
87
97
107
118
128
138
148
158
168
179
189
199
209
219
2210
2310
2410
2510
2610
2710
2811
2911
3012
3112

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the muggy band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 76% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
17284124
27274124
37274125
47274125
57264225
66264226
76264226
86254227
95254227
105254328
115244328
125244329
134244329
144234330
154224330
164224331
174214332
184204333
194194334
203184335
213174336
223164338
233154339
242144341
252124342
262114344
272104345
28194346
29184447
30174448
31174449

Wind in August

Winds average 7 km/h in August, the windiest month of the year.

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

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 48 min at the start of August to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over August. Sunrise moves from 6:28 AM to 6:19 AM, and sunset from 6:17 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:286:17
211.86:286:17
311.86:286:17
411.86:286:17
511.86:286:17
611.86:286:17
711.86:276:17
811.86:276:17
911.86:276:17
1011.86:276:17
1111.86:266:17
1211.86:266:16
1311.86:266:16
1411.86:266:16
1511.86:256:16
1611.96:256:16
1711.96:256:16
1811.96:246:16
1911.96:246:16
2011.96:246:16
2111.96:236:16
2211.96:236:15
2311.96:236:15
2411.96:226:15
2511.96:226:15
2611.96:216:15
2711.96:216:15
2811.96:206:14
2911.96:206:14
3011.96:206:14
3111.96:196:14

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.75 kWh/m².

For context, solar energy here swings from a low near 4.25 kWh/m² to a high of 6.09 kWh/m² in September across the year — August's 5.75 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in August

Hazard calendar for Jacundá

In seasonPeak

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

Jacundá's monsoon runs December–April, when most of the year's rain falls.

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

Is August a good time to visit Jacundá?

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

3.1
Sightseeing
5th-best month of the year
6.6
Beach & pool
2nd-best month of the year

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

What to pack for Jacundá in August

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

In August, Jacundá sees daytime highs around 35°C and nights near 23°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Jacundá in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Jacundá peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 10 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeVery highMar 13UV 15Dec 10UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov10Very high
Dec10Very high

Air quality in Jacundá in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Jacundá is worst in November — around 39 µg/m³ PM2.5 (poor), about 4.4× the cleanest month (June, 9 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateNov 939 µg/m³Jun 139 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb14Moderate
Mar13Moderate
Apr12Good
May10Good
Jun9Good
Jul11Good
Aug16Moderate
Sep24Moderate
Oct38Poor
Nov39Poor
Dec23Moderate
Location & terrain

Where is Jacundá?

Jacundá sits at 4.4°S, 49.1°W, 100 m above sea level, in Brazil. The nearest listed city is Breu Branco, 66 km away.

Topography around Jacundá

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

Within 3 km, the terrain around Jacundá has only modest variations in elevation — a maximum elevation change of 50 m around an average of 104 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 152 m; within 80 km, significant variations in elevation — a maximum elevation change of 342 m.

The land around Jacundá is covered by grassland (64%) within 3 km, grassland (63%) and trees (35%) within 16 km, and trees (48%) and grassland (42%) within 80 km.

3 km
50 m
16 km
152 m
80 km
342 m
treesgrasslandartificial surfaceswaterwetland
August weather nearby: Breu Branco 66 km · Goianésia do Pará 67 km · Novo Repartimento 77 km · Itupiranga 80 km · Bom Jesus do Tocantins 88 km · Tucuruí 98 km · Marabá 104 km · Rondon do Pará 122 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 Jacundá (-4.447°, -49.1156°, elevation 100 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).