São Miguel d'Oeste weather in August

In August, São Miguel d'Oeste sees average daytime highs of 23°C and overnight lows near 12°C, with 100 mm of rain across 7.7 wet days and about 11.1 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 24°C by the end. The sky is clear or mostly clear about 49% of the time in August, and the air most often feels dry.

Daylight stretches from about 10 h 42 min at the start of August to 11 h 24 min by month's end. Set against the rest of the year, August is São Miguel d'Oeste's 1st-clearest and 1st-windiest month. For the whole year in context, see São Miguel d'Oeste's year-round climate.

Daytime high
23°
9th warmest
Overnight low
12°
3rd coldest
Rainfall
100 mm
7.7 wet days
Daylight
11 hours
8:07 AM – 7:10 PM
Cloud cover
45%
1st clearest
Wind
10 km/h
1st windiest
Solar energy
3.97 kWh/m²
Travel score
7.5
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 24°C by the end.

A typical August day in São Miguel d'Oeste reaches about 23°C in the afternoon and slips back to 12°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 30°C. Set against its neighbours, August runs about 2°C warmer than July and about 1°C cooler than September.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12211
22211
32211
42211
52211
62211
72312
82312
92312
102312
112312
122312
132312
142312
152312
162312
172312
182312
192412
202412
212413
222413
232413
242413
252413
262413
272413
282413
292413
302513
312513

São Miguel d'Oeste weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 20°15817.713.54.2
Feb29° / 19°14916.612.94.3
Mar29° / 18°14013.712.25.3
Apr26° / 16°13011.111.46.6
May22° / 13°14210.110.76.7
Jun21° / 12°1469.910.46.5
Jul21° / 11°1299.510.56.7
Aug23° / 12°1007.711.17.5
Sep25° / 14°16811.211.86.8
Oct26° / 16°21114.612.65.9
Nov28° / 17°15312.813.35.7
Dec29° / 19°17016.113.64.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of August, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15842
25842
35842
45842
55842
65842
75842
85842
95743
105842
115842
125842
135941
145941
156040
166040
176139
186139
196238
206238
216238
226337
236337
246337
256337
266337
276238
286238
296139
306139
316139

Chance of precipitation in August

Any precipitation

São Miguel d'Oeste gets around 100 mm of rain over 7.7 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 25% and peaks near 26% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
126
226
326
426
526
626
726
826
926
1026
1126
1226
1326
1425
1525
1625
1725
1824
1924
2024
2124
2224
2324
2424
2524
2624
2724
2824
2925
3025
3126

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1563680
2553690
3553690
4553690
55337100
65436100
75436100
85436100
95336110
105435110
115435110
125435110
135335120
145434120
155434120
165434120
175434120
185434120
195434120
205434120
215334130
225334130
235234140
245234140
255234140
265034151
275034151
285034151
294934161
304934161
314834171

Wind in August

Winds average 10 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 10 h 42 min at the start of August to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over August. Sunrise moves from 8:18 AM to 7:52 AM, and sunset from 7:02 PM to 7:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.78:187:02
210.78:187:02
310.88:177:03
410.88:167:04
510.88:167:04
610.88:157:05
710.88:147:05
810.98:137:06
910.98:137:06
1010.98:127:07
1110.98:117:07
1211.08:107:08
1311.08:097:08
1411.08:087:09
1511.08:087:09
1611.08:077:10
1711.18:067:10
1811.18:057:11
1911.18:047:11
2011.18:037:12
2111.28:027:12
2211.28:017:13
2311.28:007:13
2411.27:597:13
2511.37:587:14
2611.37:577:14
2711.37:567:15
2811.37:557:15
2911.47:547:16
3011.47:537:16
3111.47:527:17

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.97 kWh/m².

For context, solar energy here swings from a low near 2.75 kWh/m² to a high of 6.36 kWh/m² in December across the year — August's 3.97 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.6Moderate
73.7Moderate
83.7Moderate
93.7Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.9Moderate
143.9Moderate
153.9Moderate
164.0Moderate
174.0Bright
184.0Bright
194.1Bright
204.1Bright
214.1Bright
224.2Bright
234.2Bright
244.2Bright
254.3Bright
264.3Bright
274.3Bright
284.4Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in August

Is August a good time to visit São Miguel d'Oeste?

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

7.5
Sightseeing
1st-best month of the year
5.9
Beach & pool
6th-best month of the year

August is one of the better times to visit São Miguel d'Oeste for general sightseeing.

What to pack for São Miguel d'Oeste in August

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

In August, São Miguel d'Oeste sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes. About 8 days see rain.

light clothes

UV index in São Miguel d'Oeste in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in São Miguel d'Oeste peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 21UV 15Jun 22UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5Moderate
Jul5Moderate
Aug6High
Sep7Very high
Oct8Very high
Nov11Extreme
Dec13Extreme

Air quality in São Miguel d'Oeste 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 São Miguel d'Oeste is worst in September — around 17 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (March, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1616 µg/m³Mar 116 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb6Good
Mar6Good
Apr7Good
May7Good
Jun7Good
Jul8Good
Aug11Good
Sep17Moderate
Oct11Good
Nov8Good
Dec7Good
Location & terrain

Where is São Miguel d'Oeste?

São Miguel d'Oeste sits at 26.7°S, 53.5°W, 642 m above sea level, in Brazil. The nearest listed city is Maravilha, 35 km away.

Topography around São Miguel d'Oeste

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Miguel d'Oeste.

Within 3 km, the terrain around São Miguel d'Oeste has significant variations in elevation — a maximum elevation change of 262 m around an average of 627 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 523 m; within 80 km, large variations in elevation — a maximum elevation change of 850 m.

The land around São Miguel d'Oeste is covered by trees (49%) and artificial surfaces (28%) within 3 km, trees (54%) and grassland (26%) within 16 km, and trees (68%) within 80 km.

3 km
262 m
16 km
523 m
80 km
850 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Maravilha 35 km · Palmitos 52 km · Itapiranga 53 km · Dionísio Cerqueira 54 km · Pinhalzinho 54 km · San Pedro 60 km · San Vicente 62 km · Frederico Westphalen 72 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 São Miguel d'Oeste (-26.7253°, -53.5181°, elevation 642 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).