March weather forecast
Sydney, Australia

The Sydney climate begins to transition in March as temperatures lower and rainfall increases. The pleasant temperatures maintain Sydney's appealing outdoor environment, despite the increasing frequency of showers. The month's unique trait is the copious amount of rainfall amounting to a peak of 129mm (5.08"). By comparison, the noticeable decline in daylight matches the fewer hours of sunshine, hinting towards the forthcoming autumn season. In essence, March serves as a bridge between the sweltering summer and the mild autumn.

Temperature

The average high-temperature in Sydney during March is a still moderately hot 24.8°C (76.6°F), almost matching the conditions of the preceding month. Throughout the month of March, Sydney sees a steady low-temperature average of 17.6°C (63.7°F).

Humidity

In March, the average relative humidity in Sydney is 62%.

Rainfall

In Sydney, Australia, during March, the rain falls for 13.6 days and regularly aggregates up to 129mm (5.08") of precipitation. In Sydney, during the entire year, the rain falls for 143.4 days and collects up to 1212mm (47.72") of precipitation.

Sea temperature

In March, the average sea temperature is 23.4°C (74.1°F).
Note: Swimming in 23.4°C (74.1°F) water can be enjoyable based on one's cold tolerance and conditions like sunshine, wind, and ambient temperature. (Olympic swimmers compete in waters between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In March, the average length of the day is 12h and 18min.
On the first day of March, sunrise is at 6:43 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:51 pm AEDT.

Sunshine

The average sunshine in March is 6.9h.

UV index

In Sydney, the average daily maximum UV index in March is 9. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 9 during March morphs into the following directions:
Taking safety measures is non-negotiable; skin and eyes can be swiftly affected if neglected. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. It's best to limit the time spent in direct sunlight, especially if you're susceptible to sunburn. Always use sunscreen with 30 SPF or more. Caution! The Sun's UV intensity grows with reflections off sand and water.