Novo Airão weather in August

In August, Novo Airão sees average daytime highs of 31°C and overnight lows near 24°C, with 108 mm of rain across 19.8 wet days and about 11.9 hours of daylight. It is the 3rd-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 27% 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 Novo Airão's 1st-clearest and 5th-windiest month. For the whole year in context, see Novo Airão's year-round climate.

Daytime high
31°
3rd warmest
Overnight low
24°
9th coldest
Rainfall
108 mm
19.8 wet days
Daylight
11 h 54 min
6:10 AM – 6:05 PM
Cloud cover
59%
1st clearest
Wind
5 km/h
5th windiest
Solar energy
5.06 kWh/m²
Travel score
3.4
out of 10

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 Novo Airão reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°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)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223125
233125
243125
253125
263125
273125
283125
293125
303125
313125

How August really feels in Novo Airão

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.

Novo Airão weather by month

How August compares with the rest of the year at a glance. August is the 3rd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°26626.912.13.0
Feb30° / 24°27724.512.13.0
Mar30° / 24°35028.5122.9
Apr29° / 24°35928.611.92.8
May30° / 24°31829.611.92.8
Jun30° / 24°19625.811.93.1
Jul30° / 24°13222.411.93.5
Aug31° / 24°10819.811.93.4
Sep32° / 25°11720.9123.1
Oct32° / 25°14621.712.13.0
Nov31° / 25°18123.912.12.8
Dec30° / 24°25328.312.12.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of August, with mostly cloudy or overcast conditions the remaining 50%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25743
35743
45644
55545
65545
75347
85347
95149
105149
115050
125050
134852
144852
154852
164951
174852
184951
194951
205050
215050
225050
235050
245050
255050
264951
274852
284753
294753
304555
314555

Chance of precipitation in August

Any precipitation

Novo Airão gets around 108 mm of rain over 19.8 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 65% and peaks near 71% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
160
260
360
460
561
661
762
862
963
1063
1163
1264
1364
1464
1564
1665
1765
1865
1966
2066
2166
2266
2366
2467
2567
2668
2769
2870
2970
3071
3171

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

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
114257
214158
304159
404060
504060
604060
703961
803961
903862
1003763
1113762
1213663
1313564
1413564
1513465
1613366
1713267
1813069
1912970
2012871
2112772
2212673
2312574
2412574
2512475
2612475
2712475
2802476
2902476
3002476
3102476

Wind in August

Winds average 5 km/h in August.

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 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 6:13 AM to 6:05 AM, and sunset from 6:06 PM to 6:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:136:06
211.96:136:06
311.96:136:06
411.96:136:06
511.96:136:06
611.96:136:06
711.96:126:06
811.96:126:06
911.96:126:06
1011.96:126:06
1111.96:126:06
1211.96:116:06
1311.96:116:06
1411.96:116:06
1511.96:116:05
1611.96:106:05
1711.96:106:05
1811.96:106:05
1911.96:106:05
2011.96:096:05
2111.96:096:04
2211.96:096:04
2311.96:086:04
2411.96:086:04
2511.96:086:04
2611.96:076:03
2711.96:076:03
2811.96:076:03
2911.96:066:03
3011.96:066:02
3111.96:056:02

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.06 kWh/m².

For context, solar energy here swings from a low near 3.7 kWh/m² to a high of 5.37 kWh/m² in October across the year — August's 5.06 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in August

Is August a good time to visit Novo Airão?

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

3.4
Sightseeing
2nd-best month of the year
5.1
Beach & pool
1st-best month of the year

August is a weaker month for outdoor sightseeing in Novo Airão.

What to pack for Novo Airão in August

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

In August, Novo Airão sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Novo Airão 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 Novo Airão peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 13 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 13UV 15Nov 13UV 9
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug11Extreme
Sep11Extreme
Oct10Extreme
Nov9Very high
Dec12Extreme

Air quality in Novo Airão 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 Novo Airão is worst in October — around 20 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (June, 12 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateOct 2320 µg/m³Jun 1912 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar17Moderate
Apr15Moderate
May12Good
Jun12Good
Jul12Good
Aug17Moderate
Sep18Moderate
Oct20Moderate
Nov20Moderate
Dec16Moderate
Location & terrain

Where is Novo Airão?

Novo Airão sits at 2.6°S, 60.9°W, 36 m above sea level, in Brazil. The nearest listed city is Manacapuru, 84 km away.

Topography around Novo Airão

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

Within 3 km, the terrain around Novo Airão has only modest variations in elevation — a maximum elevation change of 57 m around an average of 30 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 71 m; within 80 km, only modest variations in elevation — a maximum elevation change of 142 m.

The land around Novo Airão is covered by trees (50%) and water (39%) within 3 km, trees (67%) and water (31%) within 16 km, and trees (88%) within 80 km.

3 km
57 m
16 km
71 m
80 km
142 m
treesgrasslandartificial surfaceswaterwetland
August weather nearby: Manacapuru 84 km · Manaquiri 105 km · Iranduba 112 km · Manaus 115 km · Presidente Figueiredo 121 km · Rio Preto da Eva 138 km · Careiro da Várzea 140 km · Careiro 143 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 Novo Airão (-2.6214°, -60.9442°, elevation 36 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).