easeweather.com
Rio Grande do Sul (Rio Grande)
Belo HorizonteBrasíliaCuritibaFlorianópolisFortalezaFoz do IguaçuGuaratinguetáManausRecifeRio GrandeRio de JaneiroSalvadorSão Paulo More Locations
Brazil weather

Weather in Rio Grande do Sul for August 2026

Your guide to Rio Grande do Sul weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Rio Grande do Sul at the beginning of August is 15.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.1 °C by the end of August.

    • Rain 🌧️

  • The climate of Rio Grande do Sul in August is notably wet, with an average of 11 rainy days, and a total of 59.8 mm of precipitation.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/11°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Rio Grande do Sul Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
16°
2
Moderate rain at times
19°
3
Light drizzle
16°
4
Patchy rain possible
13°
5
Sunny
13°
6
Overcast
15°
7
Fog
14°
8
Patchy rain possible
11°
9
Patchy rain possible
12°
10
Sunny
14°
11
Sunny
14°
12
Partly cloudy
16°
13
Cloudy
15°
14
Patchy rain possible
14°
15
Sunny
13°
16
Patchy rain possible
15°
17
Patchy rain possible
15°
18
Patchy rain possible
17°
19
Patchy light rain
16°
20
Light rain shower
16°
21
Sunny
17°
22
Light rain shower
17°
23
Light rain shower
17°
24
Partly cloudy
13°
25
Sunny
15°
26
Sunny
15°
27
Sunny
16°
28
Patchy rain possible
18°
29
Patchy rain possible
18°
30
Patchy rain possible
19°
31
Cloudy
19°

Temperatures trend during August in Rio Grande do Sul

See the weather trend as well as the moving average line

August weather in Rio Grande do Sul day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
 16° /13° 0 mm 6
2 Aug. Moderate rain at times
Moderate rain at times
 19° /14° 4.8 mm 5
3 Aug. Light drizzle
Light drizzle
 16° /12° 0.9 mm 5
4 Aug. Patchy rain possible
Patchy rain possible
 13° /10° 0.1 mm 4
5 Aug. Sunny
Sunny
 13° /9° 0 mm 5
6 Aug. Overcast
Overcast
 15° /10° 0 mm 5
7 Aug. Fog
Fog
 14° /11° 0.3 mm 4
8 Aug. Patchy rain possible
Patchy rain possible
 11° /9° 0 mm 4
9 Aug. Patchy rain possible
Patchy rain possible
 12° /9° 0.4 mm 4
10 Aug. Sunny
Sunny
 14° /8° 0 mm 5
11 Aug. Sunny
Sunny
 14° /8° 0 mm 5
12 Aug. Partly cloudy
Partly cloudy
 16° /9° 0 mm 6
13 Aug. Cloudy
Cloudy
 15° /9° 0 mm 5
14 Aug. Patchy rain possible
Patchy rain possible
 14° /9° 0 mm 4
15 Aug. Sunny
Sunny
 13° /9° 0 mm 5
16 Aug. Patchy rain possible
Patchy rain possible
 15° /11° 0.8 mm 5
17 Aug. Patchy rain possible
Patchy rain possible
 15° /13° 1.5 mm 5
18 Aug. Patchy rain possible
Patchy rain possible
 17° /14° 1.2 mm 5
19 Aug. Patchy light rain
Patchy light rain
 16° /14° 3.7 mm 5
20 Aug. Light rain shower
Light rain shower
 16° /14° 6.9 mm 5
21 Aug. Sunny
Sunny
 17° /11° 0 mm 6
22 Aug. Light rain shower
Light rain shower
 17° /13° 17.3 mm 5
23 Aug. Light rain shower
Light rain shower
 17° /8° 21.7 mm 5
24 Aug. Partly cloudy
Partly cloudy
 13° /7° 0 mm 5
25 Aug. Sunny
Sunny
 15° /7° 0 mm 6
26 Aug. Sunny
Sunny
 15° /9° 0 mm 6
27 Aug. Sunny
Sunny
 16° /11° 0 mm 6
28 Aug. Patchy rain possible
Patchy rain possible
 18° /14° 0 mm 5
29 Aug. Patchy rain possible
Patchy rain possible
 18° /15° 0.2 mm 5
30 Aug. Patchy rain possible
Patchy rain possible
 19° /16° 0 mm 5
31 Aug. Cloudy
Cloudy
 19° /16° 0 mm 5
Next
Important Notice
Our weather forecast for Rio Grande do Sul in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rio Grande do Sul forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Rio Grande do Sul in August - FAQ

What are the expected maximum and minimum temperatures in Rio Grande do Sul during August?
During August, expect a variety of temperatures with highs around 15° and lows near 11°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rio Grande do Sul during August?
Moderate rainfall is anticipated in Rio Grande do Sul during August, with a total of 59.8 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Rio Grande do Sul during August?
The average wind speed in Rio Grande do Sul during August is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Rio Grande do Sul

Explore the daily rainfall trends and prepare for Rio Grande do Suls August weather 💧
Typically, Rio Grande do Sul has 11 rainy days in August with a total of 59.8 mm of rainfall.
Provinces in Rio Grande do Sul
Select a province for an accurate weather forecast
Rio Grande
Top locations in Rio Grande do Sul
Select a location for an accurate weather forecast
Rio Grande
More Locations

Quick links

More Rio Grande do Sul weather pages
You are here
Location coordinates Where is Rio Grande do Sul?

Get accurate weather forecasts for Rio Grande do Sul, located at latitude -32.035 and longitude -52.099. Stay updated with localized weather information tailored for Rio Grande do Sul.

Found a mistake?
We appreciate your attention to details. Tell us here.