Porto Alegre Weather in October

Thinking of visiting Porto Alegre in October? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 15°C (59°F) at night, and be prepared for the wettest month of the year.

Rainfall in Porto Alegre in October

Expect the heaviest rain of the year this month, often arriving in intense bursts. A poncho is essential for keeping dry. On average, there are about 16 days with rain during this month, averaging 172 mm (6.8 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Porto Alegre in October

Daytime highs in Porto Alegre in October reach 26°C (79°F), with nights around 15°C (59°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Porto Alegre in October

The city usually sees around 181 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Porto Alegre in October

October has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.