Weather in Porto Alegre in March
Porto Alegre, Brazil averages a high of 27.6°C (81.7°F) and low of 19.4°C (66.9°F) in March, with 11 rain days and 9.7 hours of daily sunshine. Travel score: 78.9/100 (Good). The best time to visit Porto Alegre is November.
High
28°C82°F
Low
19°C67°F
🌧️
11
rain days
☀️
9.7
hrs/day sunshine
💧
79%
humidity
79— Good
March in Porto Alegre is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Porto Alegre?
How much does it rain in Porto Alegre in March?
Porto Alegre receives an average of 110.5mm of rainfall across 11 rainy days in March. The annual total is 1493.7mm.
What should I pack for Porto Alegre in March?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Brazil in March?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31