Porto Alegre Weather in January

What's the weather like in Porto Alegre (Rio Grande do Sul) in January 2023?

The climate in Porto Alegre during January can be summarized as hot, humid and damp.

January is in the summer in Porto Alegre and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 20°C (68°F) is normal.

Porto Alegre weather averages (imperial / metric)
Daytime temperature 29.5°C 85°F
Nightly temperature 20°C 67.9°F
Average temperature 24.7°C 76.5°F
Daily sunshine 8.2 hrs
Avg rainfall 104 mm 4.1 ins
Rainy days 19 days
Sea temperature 24.4°C 75.9°F
Humidity 72%
Windspeed 9.4kph 6 mph

On average January is the 5th driest month of the year in Porto Alegre with around 104mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

January temperatures in Porto Alegre

Porto Alegre average temperature in January

January rainfall

Porto Alegre average rain in January

January hourly sunshine

Porto Alegre average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Porto Alegre in January 2022.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Porto Alegre weather stats

Porto Alegre weather statistics
Hottest month: January 29.2°C 84.6°F
Driest month: April 92mm 3.6ins
Sunniest month: December 8.4hrs
Coldest month: June 18.6°C 65.5°F
Wettest month: September 141mm 5.6ins
Map showing location of Porto Alegre (-30.03306, -51.23)

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