April weather forecast and climate
Porto Alegre, Brazil

What is the temperature in April in Porto Alegre?

The average high-temperature, in April, is 25.2°C (77.4°F), while the average low-temperature is 16.3°C (61.3°F).

How many days does it rain in April in Porto Alegre?

In Porto Alegre, Brazil, during April, the rain falls for 7 days and regularly aggregates up to 77.3mm (3") of precipitation.

What is the sea temperature in April in Porto Alegre?

The average seawater temperature, in April, in Porto Alegre, Brazil, is 22.7°C (72.9°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.7°C (72.9°F) water may be enjoyable. The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).
Average temperature in April - Porto Alegre, Brazil
  • Average high temperature in April: 25.2°C

The warmest month (with the highest average high temperature) is January (30.2°C).
The month with the lowest average high temperature is June (19.4°C).

  • Average low temperature in April: 16.3°C

The month with the highest average low temperature is February (20.8°C).
Coldest months (with the lowest average low temperature) are June and July (10.7°C).

Average humidity in April - Porto Alegre, Brazil
  • Average humidity in April: 77%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is December (69%).

Average rainfall in April - Porto Alegre, Brazil
  • Average rainfall in April: 77.3mm

The wettest month (with the highest rainfall) is September (142.2mm).
The driest month (with the lowest rainfall) is April (77.3mm).

Average rainfall days in April - Porto Alegre, Brazil
  • Average rainfall days in April: 7 days

The month with the highest number of rainy days is September (10 days).
Months with the lowest number of rainy days are April and December (7 days).

Average sea temperature in April - Porto Alegre, Brazil
  • Average sea temperature in April: 22.7°C

The best month for swimming (with the highest average sea temperature) is January (24.7°C).
The coldest month (with the lowest average sea temperature) is August (15.8°C).

Average daylight in April / Average sunshine in April - Porto Alegre, Brazil
  • Average daylight in April: 11.4h

The month with the longest days is December (Average daylight: 14.1h).
The month with shortest days is June (Average daylight: 10.2h).

  • Average sunshine in April: 6h

The month with most sunshine is December (Average sunshine: 7.9h).
The month with least sunshine is June (Average sunshine: 4.5h).

Average UV index in April - Porto Alegre, Brazil
  • Average UV index in April: 7

Months with the highest UV index are January, February, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 3).

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