Uarini weather in August

In August, Uarini sees average daytime highs of 31°C and overnight lows near 24°C, with 135 mm of rain across 22.5 wet days and about 11.9 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 17% of the time in August, and the air most often feels miserable.

Daylight stretches from about 11 h 54 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Uarini's 1st-clearest and 10th-windiest month. For the whole year in context, see Uarini's year-round climate.

Daytime high
31°
4th warmest
Overnight low
24°
4th coldest
Rainfall
135 mm
22.5 wet days
Daylight
11 h 54 min
6:27 AM – 6:22 PM
Cloud cover
62%
1st clearest
Wind
4 km/h
10th windiest
Solar energy
4.86 kWh/m²
Travel score
3.2
out of 10

Uarini is human settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical August day in Uarini reaches about 31°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°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)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124
313124

How August really feels in Uarini

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.

Uarini weather by month

How August compares with the rest of the year at a glance. August is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°2682612.22.8
Feb31° / 24°24623.612.12.8
Mar30° / 24°32627.9122.7
Apr30° / 24°34627.711.92.7
May30° / 24°35029.111.92.7
Jun30° / 23°22126.311.83.1
Jul30° / 23°15423.811.83.4
Aug31° / 24°13522.511.93.2
Sep32° / 24°15523122.9
Oct32° / 24°18224.612.12.7
Nov31° / 24°21525.712.12.6
Dec31° / 24°26428.412.22.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 28% of August, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25446
35446
45248
55149
65149
74951
84852
94753
104654
114555
124555
134456
144456
154456
164456
174357
184456
194456
204357
214357
224357
234357
244357
254357
264258
274258
284159
294159
304060
314060

Chance of precipitation in August

Any precipitation

Uarini gets around 135 mm of rain over 22.5 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 73% and peaks near 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
167
267
367
467
567
668
768
869
970
1071
1172
1272
1373
1474
1574
1674
1775
1875
1976
2076
2176
2276
2377
2477
2577
2677
2778
2878
2978
3079
3179

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the miserable band about 73% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
123266
223167
323167
423167
513168
613069
713069
813069
913069
1013069
1113069
1212970
1312970
1412871
1512871
1612772
1712673
1812574
1912475
2012475
2112376
2212277
2312178
2412178
2512079
2601981
2701981
2801981
2901882
3001882
3101882

Wind in August

Winds average 4 km/h in August.

Across August, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 54 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 0 minutes over August. Sunrise moves from 6:30 AM to 6:22 AM, and sunset from 6:23 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:306:23
211.96:306:23
311.96:306:23
411.96:306:23
511.96:306:22
611.96:306:22
711.96:306:22
811.96:296:22
911.96:296:22
1011.96:296:22
1111.96:296:22
1211.96:296:22
1311.96:286:22
1411.96:286:22
1511.96:286:22
1611.96:276:22
1711.96:276:21
1811.96:276:21
1911.96:276:21
2011.96:266:21
2111.96:266:21
2211.96:266:21
2311.96:256:20
2411.96:256:20
2511.96:256:20
2611.96:246:20
2711.96:246:20
2811.96:236:19
2911.96:236:19
3011.96:236:19
3111.96:226:19

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.86 kWh/m².

For context, solar energy here swings from a low near 3.74 kWh/m² to a high of 5.29 kWh/m² in October across the year — August's 4.86 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.9Bright
204.9Bright
214.9Bright
224.9Bright
234.9Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in August

Is August a good time to visit Uarini?

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

3.2
Sightseeing
2nd-best month of the year
4.7
Beach & pool
1st-best month of the year

August is a weaker month for outdoor sightseeing in Uarini.

What to pack for Uarini in August

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

In August, Uarini sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Uarini 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 Uarini peaks around January 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeJan 23UV 15Jul 13UV 10
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug11Extreme
Sep11Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme

Air quality in Uarini 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 Uarini is worst in September — around 32 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (June, 11 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateSep 1531 µg/m³Jun 911 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar17Moderate
Apr15Moderate
May11Good
Jun11Good
Jul13Moderate
Aug25Moderate
Sep32Moderate
Oct24Moderate
Nov19Moderate
Dec15Moderate
Location & terrain

Where is Uarini?

Uarini sits at 3.0°S, 65.1°W, 56 m above sea level, in Brazil. The nearest listed city is Alvarães, 42 km away.

CoariCarauariTonantinsSanto Antônio do Içá

Topography around Uarini

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

Within 3 km, the terrain around Uarini has only modest variations in elevation — a maximum elevation change of 47 m around an average of 52 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 54 m; within 80 km, only modest variations in elevation — a maximum elevation change of 65 m.

The land around Uarini is covered by trees (84%) within 3 km, trees (83%) within 16 km, and trees (91%) within 80 km.

3 km
47 m
16 km
54 m
80 km
65 m
treesgrasslandwaterwetland
August weather nearby: Alvarães 42 km · Tefé 60 km · Fonte Boa 121 km · Maraã 137 km · Coari 250 km · Carauari 289 km · Tonantins 299 km · Santo Antônio do Içá 315 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 Uarini (-2.99°, -65.1083°, elevation 56 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).