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Best
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Best
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Best
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Best
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Tan
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Tan
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Sea
21°
Swim
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Sea
21°
Swim
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Sea
20°
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Sea
18°
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Sea
18°
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Sea
16°
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Sea
16°
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16°
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Sea
16°
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Sea
17°
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Sea
18°
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Sea
20°
Swim
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The annual average maximum daily temperature is 21.3°C (70.4°F) which is warm and makes sunbathing pleasant on clear days. The annual average water temperature is typically 18.0°C (64.4°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. Annually there are on average 10.3 days of rain per month and 8.0 hours of sun per day.
The best months to visit Grotto Beach are January, February, March, December, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.
The weather is warm enough for sunbathing in the months from December to April when the maximum temperature reaches above 22°C (72°F)
The sea is best for swimming between December and April when the sea temperature is above the average 18°C (64°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.
No, you can't sunbathe in Grotto Beach all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.
The weather is warm enough for sunbathing in the months from December to April when the maximum temperature reaches above 22°C (72°F)
More info about the annual temperatures and sunshine.
No, you can't swim in Grotto Beach all year round.
The warmest sea water temperatures in Grotto Beach are found in February when they peak at 21°C (70°F) and lowest in September when they dip to 16°C (60°F).
The sea temperature is above average for swimming between December and April when the sea temperature is above 18°C (64°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.
The sea is good for swimming in the months from December to March when the sea temperature is above 19°C (66°F)
More info about the annual sea temperatures
The hottest month in Grotto Beach is February when the average maximum temperature is nice and warm and makes sunbathing pleasant on clear days 25°C (76°F), average temperature is 20°C (69°F) and average minimum temperature is 17°C (62°F).
More info about the annual temperatures and sunshine.
The coolest month in Grotto Beach is July when the average maximum temperature is 19°C (65°F), average temperature is 13°C (56°F) and average minimum temperature is 8°C (46°F).
More info about the annual temperatures and sunshine
The sunniest days in Grotto Beach are in January which has the most hours of sunshine per day. In January the sunshine percentage is 75% 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 info about the annual sunshine.
The driest month in Grotto Beach is September with 0.2cm (0.1inches) of rain and May has the fewest days of rain with 8.5 days with some rain, a quite rainy time to visit the beach.
More info about the annual rainfall
The coldest sea water temperatures in Grotto Beach are found in September when they dip to 16°C (60°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.
More info about the annual sea temperatures.
The warmest sea water temperatures in Grotto Beach are found in February when they peak at 21°C (70°F) which is comfortable for swimming though some may prefer warmer water.
More info about the annual sea temperatures.
The most humid month in Grotto Beach is February with a dew point (an indicator of humidity) of 19°C (65°F) which is somewhat uncomfortable for most people in cities but fine on a beach.
More info about the annual humidity.
The least humid month in Grotto Beach is July with a dew point of 10°C (50°F) which is very comfortable.
More info about the annual humidity.
The most windy month in Grotto Beach is November when the average maximum windspeed is 26KM/H (16MPH) and the average wind speed is 12KM/H (7MPH).
More info about the annual wind conditions.
The hottest month in Grotto Beach is February when the average maximum temperature is 25°C (76°F), average temperature is 20°C (69°F) and average minimum temperature is 17°C (62°F).
The coolest month in Grotto Beach is July when the average maximum temperature is 19°C (19°F), average temperature is 13°C (56°F) and average minimum temperature is 8°C (46°F).
The longest days in Grotto Beach are in December, with an average of 14.4 hours of daylight per day. June has the shortest days with an average of 9.9 hours of daylight per day.
The sunniest days in Grotto Beach are in January which has the most hours of sunshine per day. The sunshine percentage is 75% 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.
June has the least sunshine. The sunshine percentage is 56% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.7 hours of sunshine per day.
The ultraviolet index is the highest in January when it reaches 14.4 and lowest in June when it reaches 3.3.
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 warmest sea water temperatures in Grotto Beach are found in February when they peak at 21°C (70°F) and lowest in September when they dip to 16°C (60°F).
The sea is best for swimming between December and April when the temperature is above 18°C (64°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.
The wettest month in Grotto Beach is October with 1.6cm (0.6inches) of rain and November has the most days of rain with 12.7 days with some rain, a pretty wet time to visit the beach.
The driest month in Grotto Beach is September with 0.2cm (0.1inches) of rain and May has the fewest days of rain with 8.5 days with some rain, a quite rainy time to visit the beach.
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.
