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21°
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21°
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20°
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18°
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18°
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16°
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16°
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16°
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17°
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18°
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20°
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The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. September has average maximum temperatures of 19°C (66°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 60% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day. It is not a good time for sunbathing in Grotto Beach.
September has total rainfall of 0.2cm (0.1inches) making it predominantly dry with occasional light showers on very few days. There are just 9.4 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.
Sea temperatures are a cold 16°C (60°F). September is too cold for swimming in Grotto Beach for any length of time, unless you have a wetsuit. The sea temperature in September is slightly cooler than the previous month.
September marks the beginning of spring, with warmer temperatures and a decrease in rainfall. Swimming and sunbathing become more appealing, and beach activities like snorkeling and diving are enjoyable due to the clear waters and abundant marine life. Surfing, windsurfing, and kitesurfing conditions improve, making these activities more popular during this month. Consider visiting Grotto Beach in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for September.
No, September is not a good time for sunbathing in Grotto Beach.
September has average maximum temperatures of 19°C (66°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 60% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day. September has total rainfall of 0.2cm (0.1inches) making it predominantly dry with occasional light showers on very few days. There are just 9.4 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.
More about September temperature and sunshine.
No, September is too cold for swimming in Grotto Beach for any length of time, with the sea water at 16°C (60°F), unless you have a wetsuit.
More about September sea temperatures.
Yes, September is a good time for a holiday in Grotto Beach.
September has average maximum temperatures of 19°C (66°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 60% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day. September has total rainfall of 0.2cm (0.1inches) making it predominantly dry with occasional light showers on very few days. There are just 9.4 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is not a good time for sunbathing in Grotto Beach. Sea temperatures are a cold 16°C (60°F). September is too cold for swimming in Grotto Beach for any length of time, unless you have a wetsuit.
More about the September temperatures and sunshine.
Yes, Grotto Beach is not that warm but sunbathing may be possible on some clear days in September.
The average maximum temperature in Grotto Beach in September is 19°C (66°F). The average maximum temperature is 19°C (65°) in the previous month and 20°C (68°F) in the next month.
The average temperature in Grotto Beach in September is 14°C (57°F). The average temperature is 13°C (56°F) in the previous month and 16°C (60°F) in the next month.
More info about the September temperatures and sunshine.
The average day light hours per day in Grotto Beach in September are 11.9. The sunshine percentage is 60% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day.
More about September sunshine.
September marks the beginning of the spring season, and the weather starts to improve. Crowds at Grotto Beach begin to increase, but it remains relatively uncrowded compared to the summer months. Heritage Day, a public holiday in September, might see a slight increase in visitors, but overall, the beach is not too busy.
The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. The average maximum temperature in Grotto Beach in September is 19°C (66°F). The average maximum temperature is 19°C (65°F) in the previous month and 20°C (68°F) in the next month.
The average temperature in Grotto Beach in September is 14°C (57°F). The average temperature is 13°C (56°F) in the previous month and 16°C (60°F) in the next month.
The average minimum temperature in Grotto Beach in September is 9°C (48°F). The minimum temperature is 8°C (47°F) in the previous month and 11°C (52°F) in the next month.
The days in September are longer than the previous month and the days continue to get slightly longer into October. September has slightly more hours of sunshine than the previous month and hours of sunshine continue to rise quickly into October. During September the average day light hours are 11.9 per day in Grotto Beach. The sunshine percentage is 60% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.1 hours of sunshine per day.
The ultraviolet index in Grotto Beach in September is typically 7.8 during September. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. 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 September is 15.8°C (60.4°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. The sea temperature in September is slightly cooler than the previous month.
September weather is slightly drier than the previous month. September has a couple of more days of rain than the previous month and rainy days continue to rise into October. The average total rainfall in Grotto Beach in September is 0.2cm (0.1inches) and on average there are 9.4 rainy days in September making it a quite rainy time to visit the beach.
The maximum dew point (an indicator of humidity) in Grotto Beach in September is 12°C (53°F) which is very comfortable. The dew point is 10°C (51°F) in the previous month and 14°C (14°F) in the next month.
The average maximum relative humidity in Grotto Beach in September is typically 93.8%. The maximum relative humidity is 92.2% in the previous month and 95.4% in the next month.
The average relative humidity in Grotto Beach in September is typically 74.8%. The average relative humidity is 71.4% in the previous month and 78.6% in the next month.
The average maximum wind speed in Grotto Beach in September is typically 24KM/H (15MPH). The average maximum wind speed is 24KM/H (15MPH) in the previous month and 25KM/H (16MPH) in the next month.
The average wind speed in Grotto Beach in September is typically 11KM/H (7MPH). The average wind speed is 12KM/H (7MPH) in the previous month and 12KM/H (7MPH) in the next month.
The average wind direction in Grotto Beach in September is from the West-Northwest.
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.
