Measurements:
°C
°F
Rio das Ostras
78°F
S 1 mph
Feels like: 84°F
Precip: 0%
World Resorts Brazil Rio das Ostras Weather December Weather in Rio das Ostras

Rio das Ostras Weather: December

Average Day Temperature: 83.3°F
Average Night Temperature: 74.2°F
Sea Water Temperature: 78.5°F
Number of Sunny Days: 3 days
Sunshine Hours: 13.4 - 13.5 hours
Number of Rainy Days: 5 days
Precipitation Totals: 3.1 in

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 94°F. The lowest night temperature was 70°F. The average values for day and night temperatures during December were 85.0°F и 75.3°F respectivly.

Rio das Ostras Water Sea Temperature in December, °F

Select Year: 2023 2022 2021

The average sea surface temperature in December 2023 for Rio das Ostras was 79.5°F. The maximum and minimum values were 76.0°F and 84.0°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in December, in

Precipitation total in December for Rio das Ostras is 3.1 in. It makes december the most rainy month of the year.

Wind Speed in December, mph

The average wind speed in December is 7.6 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 Rio das Ostras in December is 5.6 hours.

Best Time to Visit Rio das Ostras
The most sunny months:
July 20 days
June 16 days
August 14 days
The most warm months:
March 86.3 °F
February 85.4 °F
January 85.2 °F
Warmest sea temperature:
March 80.6 °F
February 80.5 °F
April 80.2 °F
The most cold months:
July 78.5 °F
June 78.6 °F
August 78.9 °F
The most rainy months:
February 6 days
November 6 days
January 6 days
The most windy months:
September 9 mph
August 9 mph
July 8 mph

Rio das Ostras on the Weather Map

24 Hours Weather Forecast
Rio das Ostras
Local time: 18:31
28 apr, sunday
2100 78°F
SE
2 mph
29 apr, monday
0000 76°F
SE
2 mph
0300 74°F
E
2 mph
0600 76°F
NE
5 mph
0900 84°F
NE
5 mph
1200 84°F
NW
9 mph
1500 82°F
NW
6 mph
1800 76°F
SW
1 mph