Lábrea weather in August

In August, Lábrea sees average daytime highs of 32°C and overnight lows near 23°C, with 67 mm of rain across 11.3 wet days and about 11.8 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 48% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 11 h 42 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Lábrea's 2nd-clearest and 1st-windiest month. For the whole year in context, see Lábrea's year-round climate.

Daytime high
32°
2nd warmest
Overnight low
23°
3rd coldest
Rainfall
67 mm
11.3 wet days
Daylight
11 h 48 min
6:30 AM – 6:16 PM
Cloud cover
45%
2nd clearest
Wind
5 km/h
1st windiest
Solar energy
5.28 kWh/m²
Travel score
4.0
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical August day in Lábrea reaches about 32°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13223
23223
33223
43223
53223
63223
73223
83223
93223
103223
113223
123223
133223
143223
153223
163223
173223
183223
193223
203223
213223
223223
233223
243223
253223
263223
273223
283223
293223
303223
313223

How August really feels in Lábrea

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.

Lábrea weather by month

How August compares with the rest of the year at a glance. August 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°2992912.42.6
Feb30° / 24°28625.912.22.6
Mar30° / 24°31829.5122.6
Apr30° / 23°25127.111.82.7
May30° / 23°17424.711.73.2
Jun30° / 23°7415.111.64.3
Jul31° / 22°418.411.65.0
Aug32° / 23°6711.311.84.0
Sep32° / 24°11618.4123.1
Oct32° / 24°18323.412.22.8
Nov31° / 24°22226.412.32.6
Dec30° / 24°29428.612.42.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 25% of August, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18218
28218
38119
48119
58020
67921
77822
87723
97723
107525
117525
127327
137327
147228
157228
167228
177129
187129
197129
207129
217030
227030
237030
246931
256832
266832
276733
286634
296535
306337
316337

Chance of precipitation in August

Any precipitation

Lábrea gets around 67 mm of rain over 11.3 wet days in August. 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 53% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
124
224
324
425
525
626
727
828
929
1030
1131
1232
1333
1434
1535
1636
1738
1839
1940
2041
2143
2244
2345
2446
2547
2648
2750
2851
2951
3052
3153

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 52% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
113175821
213175821
313175821
413175722
513175722
613165723
713165723
813165624
913155625
1013155526
1113145527
1213145428
1314135329
1414125330
1514125231
1614115232
1714105233
1814105134
190495136
200495037
210484938
220484839
230474841
240474741
250474742
260464743
270464644
280364645
290354645
300354646
310354646

Wind in August

Winds average 5 km/h in August, the windiest month of the year.

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

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 42 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 12 minutes over August. Sunrise moves from 6:35 AM to 6:24 AM, and sunset from 6:16 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:356:16
211.76:356:16
311.76:346:16
411.76:346:16
511.76:346:16
611.76:346:16
711.76:336:16
811.76:336:16
911.76:336:16
1011.76:336:16
1111.76:326:16
1211.76:326:16
1311.76:326:16
1411.76:316:16
1511.86:316:16
1611.86:306:16
1711.86:306:16
1811.86:306:16
1911.86:296:16
2011.86:296:16
2111.86:286:16
2211.86:286:16
2311.86:286:16
2411.86:276:16
2511.86:276:15
2611.86:266:15
2711.86:266:15
2811.86:256:15
2911.86:256:15
3011.86:246:15
3111.96:246:15

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.28 kWh/m².

For context, solar energy here swings from a low near 4.01 kWh/m² to a high of 5.44 kWh/m² in September across the year — August's 5.28 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in August

Hazard calendar for Lábrea

In seasonPeak

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

Lábrea's rainy season runs October–May, when most of the year's rain falls.

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

Is August a good time to visit Lábrea?

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

4.0
Sightseeing
3rd-best month of the year
6.4
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Lábrea for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Lábrea in August

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

In August, Lábrea sees daytime highs around 32°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 Lábrea in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Lábrea peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 24 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighExtremeMar 12UV 15Aug 24UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug5High
Sep5High
Oct11Extreme
Nov13Extreme
Dec13Extreme

Air quality in Lábrea 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 Lábrea is worst in August — around 57 µg/m³ PM2.5 (unhealthy), about 5.6× the cleanest month (June, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateUnhealthyModerateAug 2357 µg/m³Jun 910 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar14Moderate
Apr12Good
May10Good
Jun10Good
Jul16Moderate
Aug57Unhealthy
Sep55Poor
Oct21Moderate
Nov16Moderate
Dec15Moderate
Location & terrain

Where is Lábrea?

Lábrea sits at 7.3°S, 64.8°W, 65 m above sea level, in Brazil. The nearest listed city is Canutama, 93 km away.

TapauáAlto ParaísoBoca do Acre

Topography around Lábrea

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

Within 3 km, the terrain around Lábrea has only modest variations in elevation — a maximum elevation change of 37 m around an average of 64 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 51 m; within 80 km, only modest variations in elevation — a maximum elevation change of 83 m.

The land around Lábrea is covered by trees (57%) and grassland (28%) within 3 km, trees (88%) within 16 km, and trees (98%) within 80 km.

3 km
37 m
16 km
51 m
80 km
83 m
treesgrasslandartificial surfaceswater
August weather nearby: Canutama 93 km · Porto Velho 193 km · Humaitá 197 km · Candeias do Jamari 210 km · Pauini 245 km · Tapauá 255 km · Alto Paraíso 318 km · Boca do Acre 331 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 Lábrea (-7.2644°, -64.7964°, elevation 65 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).