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Best
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Best
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Tan
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Tan
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Tan
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Tan
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Sea
26°
Swim
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Sea
27°
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Sea
27°
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26°
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24°
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23°
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21°
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21°
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21°
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22°
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24°
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25°
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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 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 39.7% making it very cloudy and overcast with some periods of sunshine. There are 5.4 hours of sunshine per day. It is a good time for sunbathing in Rio de Janeiro.
December has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 14 days with some rainfall so you can still enjoy the beach on the majority of days.
Sea temperatures are a warm 25°C (77°F). December is a good month for swimming in Rio de Janeiro with comfortable temperatures for most people. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise slightly into January.
Consider visiting Rio de Janeiro in the months of April, May, June, August, for the best beach weather. Also consider one of our other suggestions for December.
Yes, December is a good time for sunbathing in Rio de Janeiro.
December has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 39.7% making it very cloudy and overcast with some periods of sunshine. There are 5.4 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 days with some rainfall so you can still enjoy the beach on the majority of days.
More about December temperature and sunshine.
Yes, December is a good month for swimming in Rio de Janeiro with warm sea temperatures 25°C (77°F).
More about December sea temperatures.
Yes, December is a good time for a holiday in Rio de Janeiro.
December has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 39.7% making it very cloudy and overcast with some periods of sunshine. There are 5.4 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 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. Sea temperatures are a warm 25°C (77°F). December is a good month for swimming in Rio de Janeiro with comfortable temperatures for most people.
More about the December temperatures and sunshine.
Yes, Rio de Janeiro is very warm and perfect for sunbathing on clear days in December.
The average maximum temperature in Rio de Janeiro in December is 30°C (85°F). The average maximum temperature is 28°C (82°) in the previous month and 30°C (87°F) in the next month.
The average temperature in Rio de Janeiro 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.
The average day light hours per day in Rio de Janeiro in December are 13.5. The sunshine percentage is 39.7% making it very cloudy and overcast with some periods of sunshine. There are 5.4 hours of sunshine per day.
More about December sunshine.
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 in December is 30°C (85°F). The average maximum temperature is 28°C (82°F) in the previous month and 30°C (87°F) in the next month.
The average temperature in Rio de Janeiro 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 in December is 23°C (73°F). The minimum temperature is 22°C (71°F) in the previous month and 24°C (75°F) in the next month.
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. The sunshine percentage is 39.7% making it very cloudy and overcast with some periods of sunshine. There are 5.4 hours of sunshine per day.
The ultraviolet index in Rio de Janeiro 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.
The average sea water temperature in Rio de Janeiro in December is 25°C (77°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.
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 in December is 0.5cm (0.2inches) and on average there are 14 rainy days in December making it a pretty wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Rio de Janeiro in December is 24°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 (72°F) in the previous month and 24°C (24°F) in the next month.
The average maximum relative humidity in Rio de Janeiro in December is typically 93.9%. The maximum relative humidity is 93.1% in the previous month and 92.9% in the next month.
The average relative humidity in Rio de Janeiro in December is typically 79.5%. The average relative humidity is 79.2% in the previous month and 78.6% in the next month.
The average maximum wind speed in Rio de Janeiro in December is typically 23KM/H (15MPH). The average maximum wind speed is 24KM/H (15MPH) in the previous month and 23KM/H (14MPH) in the next month.
The average wind speed in Rio de Janeiro in December is typically 10KM/H (6MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 10KM/H (6MPH) in the next month.
The average wind direction in Rio de Janeiro in December is from the South-Southeast.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
