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Rio Grande do Sul (Rio Grande)
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Weather in Rio Grande do Sul for March 2026

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

    Temperatures

  • In general, the average temperature in Rio Grande do Sul at the beginning of March is 30.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.7 °C by the end of March.

    • Rain 🌧️

  • Rio Grande do Sul in March brings notable rainfall, with an average of 19 rainy days and a total precipitation of 85.3 mm.

Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/21°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Rio Grande do Sul Weather March

Move between months or click on a day
February
April
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
33°
2
Patchy rain possible
28°
3
Partly cloudy
30°
4
Partly cloudy
31°
5
Partly cloudy
31°
6
Overcast
31°
7
Sunny
30°
8
Moderate rain at times
33°
9
Heavy rain at times
24°
10
Patchy rain possible
24°
11
Sunny
25°
12
Moderate rain at times
23°
13
Moderate or heavy rain shower
21°
14
Patchy rain possible
23°
15
Heavy rain at times
24°
16
Moderate rain at times
24°
17
Patchy rain possible
25°
18
Patchy rain possible
25°
19
Sunny
25°
20
Patchy rain possible
25°
21
Patchy rain possible
25°
22
Partly cloudy
26°
23
Moderate rain at times
26°
24
Patchy rain possible
25°
25
Patchy rain possible
24°
26
Overcast
24°
27
Moderate or heavy rain shower
26°
28
Patchy rain possible
27°
29
Overcast
23°
30
Patchy rain possible
26°
31
Light rain shower
23°

Temperatures trend during March in Rio Grande do Sul

See the weather trend as well as the moving average line

March weather in Rio Grande do Sul day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
1 Mar. Patchy rain possible
Patchy rain possible
 33° /24° 0.1 mm 8
2 Mar. Patchy rain possible
Patchy rain possible
 28° /24° 0.1 mm 7
3 Mar. Partly cloudy
Partly cloudy
 30° /24° 0 mm 9
4 Mar. Partly cloudy
Partly cloudy
 31° /24° 0 mm 9
5 Mar. Partly cloudy
Partly cloudy
 31° /24° 0 mm 9
6 Mar. Overcast
Overcast
 31° /24° 0 mm 8
7 Mar. Sunny
Sunny
 30° /24° 0 mm 9
8 Mar. Moderate rain at times
Moderate rain at times
 33° /24° 9.9 mm 8
9 Mar. Heavy rain at times
Heavy rain at times
 24° /21° 4.7 mm 6
10 Mar. Patchy rain possible
Patchy rain possible
 24° /18° 1.1 mm 6
11 Mar. Sunny
Sunny
 25° /18° 0 mm 8
12 Mar. Moderate rain at times
Moderate rain at times
 23° /19° 4 mm 6
13 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /17° 11.6 mm 6
14 Mar. Patchy rain possible
Patchy rain possible
 23° /17° 0.5 mm 6
15 Mar. Heavy rain at times
Heavy rain at times
 24° /18° 3.7 mm 6
16 Mar. Moderate rain at times
Moderate rain at times
 24° /20° 2 mm 6
17 Mar. Patchy rain possible
Patchy rain possible
 25° /21° 0.6 mm 6
18 Mar. Patchy rain possible
Patchy rain possible
 25° /20° 0.4 mm 7
19 Mar. Sunny
Sunny
 25° /19° 0 mm 8
20 Mar. Patchy rain possible
Patchy rain possible
 25° /20° 0.3 mm 7
21 Mar. Patchy rain possible
Patchy rain possible
 25° /19° 1.2 mm 7
22 Mar. Partly cloudy
Partly cloudy
 26° /20° 1.3 mm 8
23 Mar. Moderate rain at times
Moderate rain at times
 26° /21° 1.4 mm 7
24 Mar. Patchy rain possible
Patchy rain possible
 25° /20° 0.3 mm 7
25 Mar. Patchy rain possible
Patchy rain possible
 24° /21° 0.3 mm 6
26 Mar. Overcast
Overcast
 24° /20° 0 mm 6
27 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /22° 3.6 mm 7
28 Mar. Patchy rain possible
Patchy rain possible
 27° /22° 11 mm 7
29 Mar. Overcast
Overcast
 23° /20° 0 mm 6
30 Mar. Patchy rain possible
Patchy rain possible
 26° /21° 0 mm 7
31 Mar. Light rain shower
Light rain shower
 23° /19° 27.2 mm 6
Next
Important Notice
Our weather forecast for Rio Grande do Sul in March 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 March - FAQ

What are the expected maximum and minimum temperatures in Rio Grande do Sul during March?
During March, expect a variety of temperatures with highs around 26° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rio Grande do Sul during March?
Moderate rainfall is anticipated in Rio Grande do Sul during March, with a total of 85.3 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Rio Grande do Sul during March?
The average wind speed in Rio Grande do Sul during March is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Rio Grande do Sul

Explore the daily rainfall trends and prepare for Rio Grande do Suls March weather 💧
Typically, Rio Grande do Sul has 19 rainy days in March with a total of 85.3 mm of rainfall.

UV exposure in Rio Grande do Sul during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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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.

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