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Rio Grande do Sul (Rio Grande)
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Weather in Rio Grande do Sul for August 2027

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 17.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 17 °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 179.6 mm of precipitation.

    • More

  • Is August a good time to visit Rio Grande do Sul? check out the best time to travel to Rio Grande do Sul page.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/11°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Rio Grande do Sul Weather August

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

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. Light rain
Light rain
 20° /14° 3.4 mm 4
2 Aug. Light rain
Light rain
 17° /14° 2.7 mm 3
3 Aug. Light rain
Light rain
 17° /13° 2.8 mm 3
4 Aug. Moderate rain
Moderate rain
 17° /13° 11.9 mm 2
5 Aug. Patchy rain possible
Patchy rain possible
 16° /12° 1 mm 3
6 Aug. Moderate rain
Moderate rain
 18° /13° 10.8 mm 3
7 Aug. Fog
Fog
 15° /10° 0.2 mm 3
8 Aug. Patchy rain possible
Patchy rain possible
 13° /8° 0.3 mm 4
9 Aug. Patchy rain possible
Patchy rain possible
 13° /7° 0.2 mm 4
10 Aug. Sunny
Sunny
 13° /7° 0 mm 4
11 Aug. Sunny
Sunny
 14° /8° 0.1 mm 4
12 Aug. Light rain
Light rain
 15° /10° 3.8 mm 4
13 Aug. Light rain
Light rain
 14° /10° 5.8 mm 3
14 Aug. Patchy rain possible
Patchy rain possible
 15° /11° 0.1 mm 2
15 Aug. Light rain
Light rain
 15° /12° 5 mm 3
16 Aug. Moderate rain
Moderate rain
 16° /14° 23.4 mm 3
17 Aug. Moderate rain
Moderate rain
 17° /15° 19.8 mm 3
18 Aug. Moderate rain
Moderate rain
 17° /14° 20 mm 3
19 Aug. Light rain
Light rain
 15° /13° 6.1 mm 3
20 Aug. Moderate rain
Moderate rain
 18° /14° 14.9 mm 3
21 Aug. Sunny
Sunny
 15° /10° 0.4 mm 4
22 Aug. Light rain
Light rain
 15° /10° 8.6 mm 4
23 Aug. Moderate rain
Moderate rain
 15° /8° 10.9 mm 4
24 Aug. Partly cloudy
Partly cloudy
 12° /7° 0 mm 5
25 Aug. Sunny
Sunny
 14° /6° 0 mm 5
26 Aug. Sunny
Sunny
 17° /10° 0.2 mm 4
27 Aug. Moderate rain
Moderate rain
 18° /13° 10.6 mm 4
28 Aug. Moderate rain
Moderate rain
 17° /14° 16 mm 3
29 Aug. Patchy rain possible
Patchy rain possible
 17° /15° 0.1 mm 3
30 Aug. Patchy rain possible
Patchy rain possible
 18° /15° 0 mm 3
31 Aug. Cloudy
Cloudy
 18° /15° 0.2 mm 3
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.
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Rio Grande do Sul in August - FAQ

What are the expected maximum and minimum temperatures in Rio Grande do Sul during August?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Rio Grande do Sul during August?
Significant rainfall exceeding 179.6 mm is expected in Rio Grande do Sul during August, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

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 179.6 mm of rainfall.
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