Today's UV index in Sydney, Australia will be up to 2.9, indicating a low level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-31
Today, the UV index suggests low sun danger (0-2) in Sydney, reaching up to 2.9. Remember sunglasses and SPF 30+ sunscreen on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
Sydney's UV index can be very high, especially in summer, often reaching levels 10 or above, which means strong sun exposure. During winter, the UV index drops to moderate or low levels.
Sydney has warm summers with temperatures often in the mid-20s to low 30s Celsius. Winters are mild and cool, rarely dropping below 8 degrees Celsius. Rainfall is spread throughout the year, with slightly wetter months from March to June.
Compared to other parts of Australia, Sydney has milder winters and less extreme heat than central or northern areas. Neighboring cities like Melbourne have cooler winters and often more rain, while Brisbane is generally warmer year-round with higher humidity.
See the UV index hour by hour for Sydney, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.