Measurements:
°C
°F
Porto Alegre
64°F
S 2 mph
Feels like: 64°F
Precip: 0%
World Resorts Brazil Porto Alegre Weather December Weather in Porto Alegre

Porto Alegre Weather: December

Average Day Temperature: 86.9°F
Average Night Temperature: 71.3°F
Sea Water Temperature: 80.3°F
Number of Sunny Days: 13 days
Sunshine Hours: 13.9 - 14.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.5 in

Air Temperature in December, °F

Select Year: 2024 2023 2022

The highest day temperature in December 2024 was 94°F. The lowest night temperature was 63°F. The average values for day and night temperatures during December were 82.3°F и 68.3°F respectivly.

Porto Alegre Water Sea Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Porto Alegre was 79.9°F. The maximum and minimum values were 77.6°F and 81.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in December are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Porto Alegre is 1.5 in.

Wind Speed in December, mph

The average wind speed in December is 7.5 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Porto Alegre in December is 8.4 hours.

Best Time to Visit Porto Alegre
The most sunny months:
February 15 days
March 15 days
May 15 days
The most warm months:
January 91.1 °F
February 90.8 °F
March 88.0 °F
Warmest sea temperature:
February 84.5 °F
January 84.1 °F
March 83.3 °F
The most cold months:
July 66.1 °F
June 66.2 °F
August 69.5 °F
The most rainy months:
September 5 days
May 5 days
November 4 days
The most windy months:
December 7 mph
November 7 mph
January 7 mph

Porto Alegre on the Weather Map

Brazil Resorts:
NAME
Anchieta +74
Armacao dos Buzios +74
Buzios +74
Florianopolis +66
Fortaleza +78
Itajai +68
Jericoacoara +80
Recife +80
Rio de Janeiro +70
Rio Grande +68
Salvador +80
Santos +70
Sao Paulo +64
Unamar +68
Xangri-la +68
24 Hours Weather Forecast
Porto Alegre
Local time: 02:59
05 dec, friday
0300 64°F
S
2 mph
0600 68°F
S
4 mph
0900 84°F
SE
2 mph
1200 94°F
N
2 mph
1500 92°F
N
10 mph
1800 82°F
W
10 mph
2100 74°F
W
6 mph
06 dec, saturday
0000 72°F
NW
4 mph