Weather in Rio de Janeiro Beaches, Rio de Janeiro, Brazil in December

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Visiting Rio de Janeiro Beaches, Rio de Janeiro, Brazil in December

The weather in December is marginally warmer than the previous month and temperatures continue to rise slightly into January. December has average maximum temperatures of 29°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 5.3 hours of sunshine per day. It is a good time for sunbathing in Rio de Janeiro Beaches.

December has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 14.3 days with some rainfall so you can still enjoy the beach on the majority of days.

Sea temperatures are a very warm 25°C (77°F). December is an excellent month for swimming in Rio de Janeiro Beaches with very comfortable temperatures for bathing all day. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise slightly into January.

December brings warm and humid weather, making it a popular time for beach activities in Rio de Janeiro. Swimming and sunbathing are ideal during this month as the ocean waters are warm and the sun is shining brightly. Surfing and windsurfing are also popular due to the presence of strong winds and waves. Consider visiting Rio de Janeiro Beaches in the months of April, May, June, August, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Rio de Janeiro Beaches in December?

Yes, December is a good time for sunbathing in Rio de Janeiro Beaches.

December has average maximum temperatures of 29°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 5.3 hours of sunshine per day. December has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 14.3 days with some rainfall so you can still enjoy the beach on the majority of days.

More about December temperature and sunshine.

Can you swim in Rio de Janeiro Beaches in December?

Yes, December is an excellent month for swimming in Rio de Janeiro Beaches with very warm sea temperatures 25°C (77°F).

More about December sea temperatures.

Is December a good time to holiday in Rio de Janeiro Beaches?

Yes, December is a good time for a holiday in Rio de Janeiro Beaches.

December has average maximum temperatures of 29°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 5.3 hours of sunshine per day. December has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 14.3 days with some rainfall so you can still enjoy the beach on the majority of days. It is a good time for sunbathing in Rio de Janeiro Beaches. Sea temperatures are a very warm 25°C (77°F). December is an excellent month for swimming in Rio de Janeiro Beaches with very comfortable temperatures for bathing all day.

More about the December temperatures and sunshine.

Is Rio de Janeiro Beaches warm in December?

Yes, Rio de Janeiro Beaches is very warm and perfect for sunbathing on clear days in December.

The average maximum temperature in Rio de Janeiro Beaches in December is 29°C (85°F). The average maximum temperature is 27°C (81°) in the previous month and 30°C (86°F) in the next month.

The average temperature in Rio de Janeiro Beaches in December is 26°C (79°F). The average temperature is 24°C (76°F) in the previous month and 27°C (80°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Rio de Janeiro Beaches in December?

The average day light hours per day in Rio de Janeiro Beaches in December are 13.5. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 5.3 hours of sunshine per day.

More about December sunshine.

Crowds in Rio de Janeiro Beaches in December

December is the start of the summer season in Rio de Janeiro, and the beach crowds are at their highest. The weather is hot, and the city is packed with tourists and locals enjoying their holidays. Christmas and New Year's Eve celebrations also draw large crowds to the beaches, especially Copacabana and Ipanema. Expect the beaches to be very crowded during this month.

Temperature in Rio de Janeiro Beaches in December

The weather in December is marginally warmer than the previous month and temperatures continue to rise slightly into January. The average maximum temperature in Rio de Janeiro Beaches in December is 29°C (85°F). The average maximum temperature is 27°C (81°F) in the previous month and 30°C (86°F) in the next month.

The average temperature in Rio de Janeiro Beaches in December is 26°C (79°F). The average temperature is 24°C (76°F) in the previous month and 27°C (80°F) in the next month.

The average minimum temperature in Rio de Janeiro Beaches in December is 23°C (73°F). The minimum temperature is 22°C (71°F) in the previous month and 24°C (74°F) in the next month.

Sunshine in Rio de Janeiro Beaches in December

The days in December are longer than the previous month. December has fewer hours of sunshine than the previous month. During December the average day light hours are 13.5 per day in Rio de Janeiro Beaches. The sunshine percentage is 39% making it very cloudy and overcast with some periods of sunshine. There are 5.3 hours of sunshine per day.

The ultraviolet index in Rio de Janeiro Beaches in December is typically 14.8 during December. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Rio de Janeiro Beaches in December

The average sea water temperature in Rio de Janeiro Beaches in December is 25.1°C (77.2°F) which is warm and pleasant for relaxing and swimming for long periods. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise slightly into January.

Rainfall in Rio de Janeiro Beaches in December

December weather is marginally drier than the previous month and rainfall continues to drop slightly into January. December has fewer days of rain than the previous month. The average total rainfall in Rio de Janeiro Beaches in December is 0.5cm (0.2inches) and on average there are 14.3 rainy days in December making it a pretty wet time to visit the beach.

Humidity in Rio de Janeiro Beaches in December

The maximum dew point (an indicator of humidity) in Rio de Janeiro Beaches in December is 23°C (74°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 22°C (71°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Rio de Janeiro Beaches in December is typically 93.2%. The maximum relative humidity is 92.5% in the previous month and 92.2% in the next month.

The average relative humidity in Rio de Janeiro Beaches in December is typically 79.6%. The average relative humidity is 79.3% in the previous month and 79.1% in the next month.

Wind Speed in Rio de Janeiro Beaches in December

The average maximum wind speed in Rio de Janeiro Beaches in December is typically 25KM/H (15MPH). The average maximum wind speed is 25KM/H (15MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Rio de Janeiro Beaches in December is typically 11KM/H (7MPH). The average wind speed is 11KM/H (7MPH) in the previous month and 10KM/H (6MPH) in the next month.

The average wind direction in Rio de Janeiro Beaches in December is from the South East.

Monthly Averages

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