Três Marias weather in August

In August, Três Marias sees average daytime highs of 29°C and overnight lows near 17°C, with 3 mm of rain across 0.6 wet days and about 11.4 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 30°C by the end. The sky is clear or mostly clear about 69% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 11 h 12 min at the start of August to 11 h 36 min by month's end. Set against the rest of the year, August is Três Marias's 1st-clearest and 3rd-windiest month. For the whole year in context, see Três Marias's year-round climate.

Daytime high
29°
9th warmest
Overnight low
17°
3rd coldest
Rainfall
3 mm
0.6 wet days
Daylight
11 h 24 min
7:24 AM – 6:46 PM
Cloud cover
29%
1st clearest
Wind
8 km/h
3rd windiest
Solar energy
5.39 kWh/m²
Travel score
7.4
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 30°C by the end.

A typical August day in Três Marias reaches about 29°C in the afternoon and slips back to 17°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, August runs about 1°C warmer than July and about 2°C cooler than September.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12817
22817
32817
42817
52817
62817
72817
82817
92817
102817
112817
122817
132817
142817
152917
162917
172917
182917
192917
202917
212918
222918
232918
242918
252918
262918
272918
283018
293018
303018
313018

Três Marias weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°17617.6134.3
Feb30° / 22°12213.412.64.4
Mar29° / 22°13815.812.14.6
Apr29° / 21°497.611.66.0
May28° / 19°152.711.27.6
Jun27° / 17°30.710.98.3
Jul27° / 17°10.3118.4
Aug29° / 17°30.611.47.4
Sep31° / 19°22411.95.7
Oct31° / 21°69912.44.6
Nov29° / 21°17417.512.94.3
Dec29° / 22°23119.813.14.2

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 69% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of August, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17921
27921
38020
48020
58020
68119
78119
88218
98218
108218
118218
128218
138218
148218
158218
168119
178218
188218
198218
208119
218218
228218
238218
248119
258218
268218
278218
288218
298218
308218
318218

Chance of precipitation in August

Any precipitation

Três Marias gets around 3 mm of rain over 0.6 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 2% and peaks near 6% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
162
172
182
192
202
212
223
233
243
253
264
274
285
295
305
316

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13554110
23554110
33653110
43652111
53751111
63751111
73850111
83850111
93950111
103949111
114049101
124048101
134148101
144148101
154248101
164247101
174247101
184247101
194247111
204147121
214146121
224046131
234046141
243946151
253845151
263845161
273745171
283745171
293644181
303644192
313544192

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 12 min at the start of August to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over August. Sunrise moves from 7:32 AM to 7:12 AM, and sunset from 6:42 PM to 6:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.27:326:42
211.27:316:42
311.27:316:43
411.27:316:43
511.27:306:43
611.27:306:44
711.27:296:44
811.37:296:44
911.37:286:45
1011.37:276:45
1111.37:276:45
1211.37:266:45
1311.37:266:46
1411.37:256:46
1511.47:246:46
1611.47:246:46
1711.47:236:47
1811.47:226:47
1911.47:226:47
2011.47:216:47
2111.57:206:48
2211.57:196:48
2311.57:196:48
2411.57:186:48
2511.57:176:48
2611.57:166:49
2711.67:166:49
2811.67:156:49
2911.67:146:49
3011.67:136:49
3111.67:126:50

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.39 kWh/m².

For context, solar energy here swings from a low near 4.31 kWh/m² to a high of 6.24 kWh/m² in October across the year — August's 5.39 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.1Bright
55.1Bright
65.1Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.4Bright
175.4Bright
185.4Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.6Bright
245.6Bright
255.6Bright
265.7Bright
275.7Bright
285.7Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in August

Hazard calendar for Três Marias

In seasonPeak

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

Três Marias's monsoon runs November–March, 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 Três Marias?

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

7.4
Sightseeing
4th-best month of the year
8.9
Beach & pool
1st-best month of the year

August is one of the better times to visit Três Marias for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Três Marias in August

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

In August, Três Marias sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Três Marias in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Três Marias peaks around February 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 10UV 15Jun 22UV 7
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar14Extreme
Apr11Extreme
May8Very high
Jun7Very high
Jul8Very high
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec14Extreme
Location & terrain

Where is Três Marias?

Três Marias sits at 18.2°S, 45.2°W, 547 m above sea level, in Brazil. The nearest listed city is Corinto, 85 km away.

Topography around Três Marias

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

Within 3 km, the terrain around Três Marias has only modest variations in elevation — a maximum elevation change of 243 m around an average of 572 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 326 m; within 80 km, significant variations in elevation — a maximum elevation change of 527 m.

The land around Três Marias is covered by grassland (27%) and artificial surfaces (21%) within 3 km, shrubs (32%), grassland (27%) and trees (22%) within 16 km, and grassland (38%), trees (29%) and shrubs (20%) within 80 km.

3 km
243 m
16 km
326 m
80 km
527 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Corinto 85 km · Várzea da Palma 86 km · Buritizeiro 100 km · Pirapora 101 km · Curvelo 105 km · Abaeté 108 km · João Pinheiro 111 km · Pompéu 118 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 Três Marias (-18.2064°, -45.2417°, elevation 547 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).