Presidente Sarney weather in August

In August, Presidente Sarney sees average daytime highs of 31°C and overnight lows near 23°C, with 33 mm of rain across 10.2 wet days and about 11.9 hours of daylight. It is the 6th-warmest and 9th-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 53% of the time in August, and the air most often feels oppressive.

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 Presidente Sarney's 2nd-clearest and 5th-windiest month. For the whole year in context, see Presidente Sarney's year-round climate.

Daytime high
31°
6th warmest
Overnight low
23°
3rd coldest
Rainfall
33 mm
10.2 wet days
Daylight
11 h 54 min
6:08 AM – 6:03 PM
Cloud cover
42%
2nd clearest
Wind
10 km/h
5th windiest
Solar energy
5.48 kWh/m²
Travel score
4.5
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 Presidente Sarney reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 32°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C cooler than 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
163123
173123
183123
193123
203223
213223
223223
233223
243223
253223
263223
273223
283223
293223
303224
313224

How August really feels in Presidente Sarney

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.

Presidente Sarney weather by month

How August compares with the rest of the year at a glance. August is the 6th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°19824.112.12.8
Feb31° / 24°26225.912.12.6
Mar30° / 24°36329.9122.6
Apr30° / 24°3542911.92.6
May31° / 24°24426.211.92.9
Jun30° / 23°11720.811.93.6
Jul30° / 23°781711.94.2
Aug31° / 23°3310.211.94.5
Sep32° / 24°185.1124.4
Oct33° / 24°194.912.14.0
Nov33° / 24°306.112.13.8
Dec33° / 24°7313.412.13.3

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 35% of August, with mostly cloudy or overcast conditions the remaining 12%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18614
28614
38713
48713
58713
68812
78812
88812
98812
108812
118713
128713
138614
148713
158713
168713
178713
188713
198812
208911
218911
228911
238911
248911
258911
268911
278911
289010
299010
309010
319010

Chance of precipitation in August

Any precipitation

Presidente Sarney gets around 33 mm of rain over 10.2 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 32% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
236
335
435
534
634
734
834
934
1034
1134
1234
1334
1433
1533
1632
1732
1831
1931
2030
2130
2230
2330
2430
2530
2629
2729
2829
2928
3028
3128

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 94% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
11918
21918
31918
41927
51927
61927
71936
81936
91936
101945
112935
122935
132935
142935
152935
162935
172935
182935
192935
202944
211954
221954
231954
241954
251954
261963
271963
280973
290973
300973
311972

Wind in August

Winds average 10 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2911calm
3011calm
3111calm

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 6:11 AM to 6:03 AM, and sunset from 6:04 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:116:04
211.96:116:04
311.96:116:04
411.96:116:04
511.96:106:04
611.96:106:04
711.96:106:04
811.96:106:04
911.96:106:04
1011.96:106:04
1111.96:096:04
1211.96:096:03
1311.96:096:03
1411.96:096:03
1511.96:086:03
1611.96:086:03
1711.96:086:03
1811.96:086:03
1911.96:076:03
2011.96:076:02
2111.96:076:02
2211.96:066:02
2311.96:066:02
2411.96:066:02
2511.96:056:01
2611.96:056:01
2711.96:056:01
2811.96:046:01
2911.96:046:00
3011.96:036:00
3111.96:036:00

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.48 kWh/m².

For context, solar energy here swings from a low near 4.05 kWh/m² to a high of 6.03 kWh/m² in October across the year — August's 5.48 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in August

Hazard calendar for Presidente Sarney

In seasonPeak

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

Presidente Sarney'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 August a good time to visit Presidente Sarney?

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

4.5
Sightseeing
1st-best month of the year
6.9
Beach & pool
3rd-best month of the year

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

What to pack for Presidente Sarney in August

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

In August, Presidente Sarney sees daytime highs around 31°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Presidente Sarney in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Presidente Sarney peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 15Jul 15UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Presidente Sarney 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 Presidente Sarney is worst in February — around 18 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (July, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2018 µg/m³Jul 137 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar17Moderate
Apr13Moderate
May9Good
Jun8Good
Jul7Good
Aug8Good
Sep9Good
Oct10Good
Nov11Good
Dec13Moderate
Location & terrain

Where is Presidente Sarney?

Presidente Sarney sits at 2.6°S, 45.4°W, 31 m above sea level, in Brazil. The nearest listed city is Pinheiro, 32 km away.

Topography around Presidente Sarney

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

Within 3 km, the terrain around Presidente Sarney has only modest variations in elevation — a maximum elevation change of 80 m around an average of 33 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 168 m; within 80 km, only modest variations in elevation — a maximum elevation change of 169 m.

The land around Presidente Sarney is covered by trees (49%) and grassland (48%) within 3 km, trees (72%) and grassland (27%) within 16 km, and trees (51%) and grassland (41%) within 80 km.

3 km
80 m
16 km
168 m
80 km
169 m
treesgrasslandartificial surfaceswaterwetlandmangroves
August weather nearby: Pinheiro 32 km · Santa Helena 41 km · Turilândia 42 km · Pedro do Rosário 42 km · Santa Luzia do Paruá 46 km · Palmeirândia 52 km · São Bento 61 km · São Vicente Ferrer 63 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 Presidente Sarney (-2.5914°, -45.3642°, elevation 31 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).