Climate and monthly weather forecastMagnetic Island, Australia
Climate and monthly weather forecast
The best time to visit Magnetic Island
The best months for a swim in Magnetic Island, Australia, are January through May, October through December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.Weather in January
The ideal sea water temperature of 29°C (84.2°F) makes January in Magnetic Island, Australia, the best time for swimming and other water activities. In Magnetic Island, the average seawater temperature in January is 29°C (84.2°F). Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations. Weather in January »Weather in February
The ideal sea water temperature of 29.2°C (84.6°F) makes February in Magnetic Island, Australia, the best time for swimming and other water activities. February is the month with the warmest seawater, with an average sea temperature of 29.2°C (84.6°F). Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations. Weather in February »Weather in March
An excellent water temperature of 28.3°C (82.9°F) makes March in Magnetic Island, Australia, a prime for swimming and other water activities. In Magnetic Island, Australia, the average seawater temperature in March is 28.3°C (82.9°F). Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods. Weather in March »Weather in April
An excellent water temperature of 27.3°C (81.1°F) makes April in Magnetic Island, Australia, a prime for swimming and other water activities. In Magnetic Island, Australia, the average seawater temperature in April is 27.3°C (81.1°F). Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities. Weather in April »Weather in May
The ideal sea water temperature of 25.4°C (77.7°F) makes May in Magnetic Island, Australia, the best time for swimming and other water activities. In Magnetic Island, the average seawater temperature in May is 25.4°C (77.7°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in May »Weather in June
In Magnetic Island, Australia, the average seawater temperature in June is 23.8°C (74.8°F). Note: People sensitive to cold might find swimming in 23.8°C (74.8°F) challenging. Weather in June »Weather in July
July and August, with an average sea temperature of 22.8°C (73°F), are months with the coldest seawater in Magnetic Island, Australia. Note: Individual cold sensitivities, influenced by sunshine, wind, and the ambient temperature, play a role in finding a swim in 22.8°C (73°F) water pleasant. Weather in July »Weather in August
July and August, with an average sea temperature of 22.8°C (73°F), are months with the coldest seawater in Magnetic Island, Australia. Note: For someone not comfortable with cold, swimming in 22.8°C (73°F) waters might be a stretch. Weather in August »Weather in September
In Magnetic Island, Australia, the average seawater temperature in September is 23.8°C (74.8°F). Note: Individual cold sensitivities, influenced by sunshine, wind, and the ambient temperature, play a role in finding a swim in 23.8°C (74.8°F) water pleasant. Weather in September »Weather in October
The perfect water temperature of 25.8°C (78.4°F) makes October a great period for swimming and other water activities in Magnetic Island, Australia. In October, the average sea temperature is 25.8°C (78.4°F). Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort. Weather in October »Weather in November
An excellent water temperature of 27.2°C (81°F) makes November in Magnetic Island, Australia, a prime for swimming and other water activities. In Magnetic Island, Australia, in November, the average water temperature is 27.2°C (81°F). Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations. Weather in November »Weather in December
The perfect water temperature of 28.5°C (83.3°F) makes December a great period for swimming and other water activities in Magnetic Island, Australia. In December, the average sea temperature is 28.5°C (83.3°F). Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations. Weather in December »Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
February is the month with the warmest seawater in Magnetic Island, with an average sea temperature of 29.2°C (84.6°F).
With an average of 11h and 0min of daylight, June has the shortest days of the year in Magnetic Island, Australia.
July and August, with an average sea temperature of 22.8°C (73°F), are months with the coldest seawater in Magnetic Island.
December has the longest days of the year, with an average of 13h and 18min of daylight.
Magnetic Island, Australia, does not utilize Daylight Saving Time (DST). AEST timezone is used throughout the entire year.
Average sea temperature
Magnetic Island, Australia
The best month for swimming (with the highest average sea temperature) is February (29.2°C).
The coldest months (with the lowest average sea temperature) are July and August (22.8°C).
Average daylight
Magnetic Island, Australia
- Average daylight in January:
13h and 6min - Average daylight in February:
12h and 42min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 42min - Average daylight in May:
11h and 12min - Average daylight in June:
11h and 0min
- Average daylight in July:
11h and 6min - Average daylight in August:
11h and 30min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 30min - Average daylight in November:
13h and 0min - Average daylight in December:
13h and 18min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).





