UV Index Categories
The UV Index is a standardised measure of the UV radiation intensity. It describes UV radiation levels on a scale from 1 (Low) to 11 and above (Extreme).
The higher the number, the greater the risk of skin damage and the less time needed for harm to occur. The peak daily values during the Australian Summer are regularly in excess of 12 and can reach higher at more northern latitudes.
UV radiation can be high even on cool and overcast days, which means you cannot rely on clear skies or high temperatures to determine when you need to protect yourself from the sun. When the forecast value is 3 or higher sun protection is required.
Low
Index Value: 0 - 2
No protection is needed, you can safely stay outside.
Moderate
Index Value: 3 - 5
SEEK shade during the middle of the day when the intensity is at its peak.
SLIP on a long-sleeved shirt, SLOP on SPF50+ sunscreen, SLAP on a broad-brimmed hat and SLIDE on sunglasses.
High
Index Value: 6 - 7
SEEK shade during the middle of the day when the intensity is at its peak.
SLIP on a long-sleeved shirt, SLOP on SPF50+ sunscreen, SLAP on a broad-brimmed hat and SLIDE on sunglasses.
Very High
Index Value: 8 - 10
Avoid being outdoors during the middle of the day when the intensity is at its peak.
SLIP on a long-sleeved shirt, SLOP on SPF50+ sunscreen, SLAP on a broad-brimmed hat, SEEK shade and SLIDE on sunglasses.
Extreme
Index Value: ≥ 11
Avoid being outdoors during the middle of the day when the intensity is at its peak.
SLIP on a long-sleeved shirt, SLOP on SPF50+ sunscreen, SLAP on a broad-brimmed hat, SEEK shade and SLIDE on sunglasses.
