Annual average weather for St Kilda Beach, Melbourne, Australia

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Annual Average Weather for St Kilda Beach, Melbourne, Australia

The annual average maximum daily temperature is 20.0°C (68.0°F) which is not that warm but sunbathing may be possible on some clear days. The annual average water temperature is typically 14.7°C (58.4°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. Annually there are on average 13.1 days of rain per month and 5.8 hours of sun per day.

When is the best time to visit St Kilda Beach?

The best months to visit St Kilda Beach are January, February, March, November, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The weather is perfect for sunbathing in the months from December to February when the maximum temperature reaches above 26°C (72°F)

The sea is best for swimming between December and May when the sea temperature is above the average 15°C (58°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Can you sunbathe in St Kilda Beach year round?

No, you can't sunbathe in St Kilda 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 best for sunbathing in the months from December to February when the maximum temperature reaches above 26°C (72°F)

More info about the annual temperatures and sunshine.

Can you swim in St Kilda Beach year round?

No, you can't swim in St Kilda Beach all year round.

The warmest sea water temperatures in St Kilda Beach are found in March when they peak at 18°C (64°F) and lowest in August when they dip to 12°C (54°F).

The sea temperature is above average for swimming between December and May when the sea temperature is above 15°C (58°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

When is the hottest month in St Kilda Beach?

The hottest month in St Kilda Beach is January when the average maximum temperature is very warm and perfect for sunbathing on clear days 27°C (80°F), average temperature is 20°C (69°F) and average minimum temperature is 14°C (57°F).

More info about the annual temperatures and sunshine.

When is the coldest month in St Kilda Beach?

The coolest month in St Kilda Beach is July when the average maximum temperature is 13°C (56°F), average temperature is 9°C (49°F) and average minimum temperature is 6°C (43°F).

More info about the annual temperatures and sunshine

When is the sunniest month in St Kilda Beach?

The sunniest days in St Kilda Beach are in January which has the most hours of sunshine per day. In January the sunshine percentage is 55% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.0 hours of sunshine per day.

More info about the annual sunshine.

When is the least sunny month in St Kilda Beach?

June has the least sunshine. In June the sunshine percentage is 37% making it very cloudy and overcast with some periods of sunshine. There are 3.5 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in St Kilda Beach?

The driest month in St Kilda Beach is January with 1.5cm (0.6inches) of rain and the least days of rain with 8.5 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in St Kilda Beach?

The wettest month in St Kilda Beach is December with 14.6cm (5.7inches) of rain and August has the most days of rain with 17.5 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in St Kilda Beach?

The coldest sea water temperatures in St Kilda Beach are found in August when they dip to 12°C (54°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit.

More info about the annual sea temperatures.

When is the sea the warmest in St Kilda Beach?

The warmest sea water temperatures in St Kilda Beach are found in March when they peak at 18°C (64°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

More info about the annual sea temperatures.

When is the most humid month in St Kilda Beach?

The most humid month in St Kilda Beach is February with a dew point (an indicator of humidity) of 15°C (58°F) which is comfortable for everyone.

More info about the annual humidity.

When is the least humid month in St Kilda Beach?

The least humid month in St Kilda Beach is July with a dew point of 8°C (46°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in St Kilda Beach?

The most windy month in St Kilda Beach is September when the average maximum windspeed is 37KM/H (23MPH) and the average wind speed is 21KM/H (13MPH).

More info about the annual wind conditions.

Annual Temperature for St Kilda Beach

The hottest month in St Kilda Beach is January when the average maximum temperature is 27°C (80°F), average temperature is 20°C (69°F) and average minimum temperature is 14°C (57°F).

The coolest month in St Kilda Beach is July when the average maximum temperature is 13°C (13°F), average temperature is 9°C (49°F) and average minimum temperature is 6°C (43°F).

Annual Sunshine for St Kilda Beach

The longest days in St Kilda Beach are in December, with an average of 14.8 hours of daylight per day. June has the shortest days with an average of 9.6 hours of daylight per day.

The sunniest days in St Kilda Beach are in January which has the most hours of sunshine per day. The sunshine percentage is 55% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.0 hours of sunshine per day.

June has the least sunshine. The sunshine percentage is 37% making it very cloudy and overcast with some periods of sunshine. There are 3.5 hours of sunshine per day.

The ultraviolet index is the highest in January when it reaches 13.3 and lowest in June when it reaches 2.1.

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.

Annual Sea Temperature for St Kilda Beach

The warmest sea water temperatures in St Kilda Beach are found in March when they peak at 18°C (64°F) and lowest in August when they dip to 12°C (54°F).

The sea is best for swimming between December and May when the temperature is above 15°C (58°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Annual Rainfall for St Kilda Beach

The wettest month in St Kilda Beach is December with 14.6cm (5.7inches) of rain and August has the most days of rain with 17.5 days with some rain, a wet time to visit the beach.

The driest month in St Kilda Beach is January with 1.5cm (0.6inches) of rain and the least days of rain with 8.5 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for St Kilda Beach

The most humid month in St Kilda Beach is February with a dew point (an indicator of humidity) of 15°C (58°F) which is comfortable for everyone.

The least humid month in St Kilda Beach is July with a dew point of 8°C (46°F) which is a bit dry for some.

Annual Wind Speed for St Kilda Beach

The most windy month in St Kilda Beach is September when the average maximum windspeed is 37KM/H (23MPH) and the average wind speed is 21KM/H (13MPH).

The least windy month in St Kilda Beach is May when the average maximum windspeed is 30KM/H (19MPH) and the average wind speed is 18KM/H (11MPH).

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