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21°
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20°
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December is one of the best months to visit Grotto Beach for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.
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 23°C (73°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 74% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright.
December has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 10.8 days with some rainfall so you can still enjoy the beach on the majority of days.
Sea temperatures are a moderate 20°C (68°F). December is a pleasant month for swimming in Grotto Beach though some people may prefer warmer water. The sea temperature in December is warmer than the previous month and temperatures continue to rise slightly into January.
December marks the peak of summer, with hot and sunny weather, making it a great time for swimming, sunbathing, and beach activities. Snorkeling and diving are popular during this month due to the clear waters and abundant marine life. Surfing, windsurfing, and kitesurfing are also favored, thanks to the consistent winds and waves. Also consider visiting Grotto Beach in one of the other best months of January, February, March, for the best beach weather. Also consider one of our other suggestions for December.
Yes, December is a good time for sunbathing in Grotto Beach.
December has average maximum temperatures of 23°C (73°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 74% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright. December has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 10.8 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 pleasant month for swimming in Grotto Beach with moderate sea temperatures 20°C (68°F).
More about December sea temperatures.
Yes, December is a good time for a holiday in Grotto Beach.
December has average maximum temperatures of 23°C (73°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 74% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright. December has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 10.8 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a moderate 20°C (68°F). December is a pleasant month for swimming in Grotto Beach though some people may prefer warmer water.
More about the December temperatures and sunshine.
Yes, Grotto Beach is nice and warm and makes sunbathing pleasant on clear days in December.
The average maximum temperature in Grotto Beach in December is 23°C (73°F). The average maximum temperature is 21°C (71°) in the previous month and 24°C (75°F) in the next month.
The average temperature in Grotto Beach in December is 19°C (66°F). The average temperature is 17°C (63°F) in the previous month and 20°C (68°F) in the next month.
More info about the December temperatures and sunshine.
The average day light hours per day in Grotto Beach in December are 14.4. The sunshine percentage is 74% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright.
More about December sunshine.
December is the peak of the summer season, and Grotto Beach is at its busiest. The beach is packed with locals and tourists enjoying the holidays and warm weather. Christmas and New Year's Eve celebrations also contribute to the large crowds during this month. The Hermanus Craft Beer Festival takes place in December, adding to the influx of visitors.
The weather in December is marginally warmer than the previous month and temperatures continue to rise slightly into January. The average maximum temperature in Grotto Beach in December is 23°C (73°F). The average maximum temperature is 21°C (71°F) in the previous month and 24°C (75°F) in the next month.
The average temperature in Grotto Beach in December is 19°C (66°F). The average temperature is 17°C (63°F) in the previous month and 20°C (68°F) in the next month.
The average minimum temperature in Grotto Beach in December is 15°C (59°F). The minimum temperature is 13°C (55°F) in the previous month and 16°C (61°F) in the next month.
The days in December are longer than the previous month. December has a slightly more hours of sunshine than the previous month. During December the average day light hours are 14.4 per day in Grotto Beach. The sunshine percentage is 74% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright.
The ultraviolet index in Grotto Beach in December is typically 14 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 Grotto Beach in December is 20.1°C (68.2°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in December is warmer than the previous month and temperatures continue to rise slightly into January.
December weather is slightly drier than the previous month. December has fewer days of rain than the previous month. The average total rainfall in Grotto Beach in December is 0.5cm (0.2inches) and on average there are 10.8 rainy days in December making it a pretty wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Grotto Beach in December is 17°C (62°F) which is OK for most but slightly uncomfortable for some. The dew point is 15°C (59°F) in the previous month and 18°C (18°F) in the next month.
The average maximum relative humidity in Grotto Beach in December is typically 94.7%. The maximum relative humidity is 95.4% in the previous month and 95.9% in the next month.
The average relative humidity in Grotto Beach in December is typically 78.4%. The average relative humidity is 78.3% in the previous month and 80% in the next month.
The average maximum wind speed in Grotto Beach in December is typically 25KM/H (16MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 23KM/H (14MPH) in the next month.
The average wind speed in Grotto Beach in December is typically 12KM/H (7MPH). The average wind speed is 12KM/H (7MPH) in the previous month and 10KM/H (6MPH) in the next month.
The average wind direction in Grotto Beach in December is from the South.
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.
