Sydney UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.1
- Avg Clouds3%
- Max Temp22.5 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Sydney, Australia 
will reach a high of 6.1 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-17
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Sydney's UV Index
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.
Weather Seasons
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.
Sydney's Climate
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.
Hourly UV Index Trend
See the UV index hour by hour for Sydney. When the level is high, it's smart to find some shade.
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