Annual average weather for Kangaroo Island, Australia

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Annual Average Weather for Kangaroo Island, Australia

The annual average maximum daily temperature is 21.8°C (71.2°F) which is warm and makes sunbathing pleasant on clear days. The annual average water temperature is typically 16.0°C (60.8°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 10.9 days of rain per month and 7.0 hours of sun per day.

When is the best time to visit Kangaroo Island?

The best months to visit Kangaroo Island 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 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 16°C (61°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 Kangaroo Island year round?

No, you can't sunbathe in Kangaroo Island 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 Kangaroo Island year round?

No, you can't swim in Kangaroo Island all year round.

The warmest sea water temperatures in Kangaroo Island are found in February when they peak at 18°C (65°F) and lowest in September when they dip to 14°C (56°F).

The sea temperature is above average for swimming between December and May when the sea temperature is above 16°C (61°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 Kangaroo Island?

The hottest month in Kangaroo Island is January when the average maximum temperature is very warm and perfect for sunbathing on clear days 28°C (83°F), average temperature is 22°C (72°F) and average minimum temperature is 17°C (62°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Kangaroo Island?

The coolest month in Kangaroo Island is July when the average maximum temperature is 15°C (59°F), average temperature is 11°C (52°F) and average minimum temperature is 7°C (45°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Kangaroo Island?

The sunniest days in Kangaroo Island are in January which has the most hours of sunshine per day. In January the sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 10.0hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Kangaroo Island?

June has the least sunshine. In June the sunshine percentage is 43% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.2 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Kangaroo Island?

The driest month in Kangaroo Island is March with 1cm (0.4inches) of rain and February has the fewest days of rain with 5.5 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in Kangaroo Island?

The wettest month in Kangaroo Island is June with 14.3cm (5.6inches) of rain and July has the most days of rain with 16 days with some rain, a wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Kangaroo Island?

The coldest sea water temperatures in Kangaroo Island are found in September when they dip to 14°C (56°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 sea the warmest in Kangaroo Island?

The warmest sea water temperatures in Kangaroo Island are found in February when they peak at 18°C (65°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 Kangaroo Island?

The most humid month in Kangaroo Island is January with a dew point (an indicator of humidity) of 15°C (60°F) which is comfortable for everyone.

More info about the annual humidity.

When is the least humid month in Kangaroo Island?

The least humid month in Kangaroo Island is July with a dew point of 9°C (49°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in Kangaroo Island?

The most windy month in Kangaroo Island is December when the average maximum windspeed is 33KM/H (21MPH) and the average wind speed is 18KM/H (11MPH).

More info about the annual wind conditions.

Annual Temperature for Kangaroo Island

The hottest month in Kangaroo Island is January when the average maximum temperature is 28°C (83°F), average temperature is 22°C (72°F) and average minimum temperature is 17°C (62°F).

The coolest month in Kangaroo Island is July when the average maximum temperature is 15°C (15°F), average temperature is 11°C (52°F) and average minimum temperature is 7°C (45°F).

Annual Sunshine for Kangaroo Island

The longest days in Kangaroo Island are in December, with an average of 14.6 hours of daylight per day. June has the shortest days with an average of 9.8 hours of daylight per day.

The sunniest days in Kangaroo Island are in January which has the most hours of sunshine per day. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 10.0hrs making the days long and bright.

June has the least sunshine. The sunshine percentage is 43% making it quite sunny but with regular periods of cloudy and overcast skies. There are 4.2 hours of sunshine per day.

The ultraviolet index is the highest in January when it reaches 13.6 and lowest in June when it reaches 2.3.

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.

Annual Sea Temperature for Kangaroo Island

The warmest sea water temperatures in Kangaroo Island are found in February when they peak at 18°C (65°F) and lowest in September when they dip to 14°C (56°F).

The sea is best for swimming between December and May when the temperature is above 16°C (61°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Annual Rainfall for Kangaroo Island

The wettest month in Kangaroo Island is June with 14.3cm (5.6inches) of rain and July has the most days of rain with 16 days with some rain, a wet time to visit the beach.

The driest month in Kangaroo Island is March with 1cm (0.4inches) of rain and February has the fewest days of rain with 5.5 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for Kangaroo Island

The most humid month in Kangaroo Island is January with a dew point (an indicator of humidity) of 15°C (60°F) which is comfortable for everyone.

The least humid month in Kangaroo Island is July with a dew point of 9°C (49°F) which is a bit dry for some.

Annual Wind Speed for Kangaroo Island

The most windy month in Kangaroo Island is December when the average maximum windspeed is 33KM/H (21MPH) and the average wind speed is 18KM/H (11MPH).

The least windy month in Kangaroo Island is May when the average maximum windspeed is 26KM/H (16MPH) and the average wind speed is 14KM/H (9MPH).

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