Last updated: May 3, 2025
Understanding the UV Index in Lillesand, Norway is crucial for protecting your skin and overall health. As an essential measure of sun exposure, staying informed about UV levels can help you prevent sunburns and long-term skin damage. With Lillesand's temperate Cfb climate, seasonal variations in sunlight can bring significant UV risks, particularly during the peak hours from 11 AM to 2 PM, when the index can reach levels as high as 6. By keeping the UV Index in mind, you can enjoy the outdoor beauty of Lillesand while safeguarding your skin's health.
Get ready for a day of sunshine with varying UV Index levels! Starting off with a low of 1 at 07:00 and remaining steady until 09:00, the day begins gently. As the sun climbs higher, temperatures peak at 12:00 with a UV Index of 5. The highest exposure occurs at 13:00, reaching 6, prompting sun safety precautions to protect your skin. The intensity then gradually decreases, settling back to a 4 at 16:00 and tapering off to 2 by 18:00. By 19:00, the index returns to a safe 1, allowing for a relaxed evening. Remember to apply sunscreen and wear protective clothing during peak hours to enjoy the beautiful day ahead!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with notable seasonal changes impacting both residents and visitors. From January to February, the UV Index remains low (1-2), allowing for a burn time of 45 minutes, making skin protection less critical. March and April see a moderate rise (UV Index 3-4) with a reduced burn time of 30 minutes, suggesting that some protective measures are advisable during outdoor activities. The risk peaks in the high-risk months of May through August, where the UV Index reaches between 6 and 7, and burn time drops to just 25 minutes—strongly advising the use of sunscreen, protective clothing, and hats. As the year transitions into September with a moderate UV Index (4), and then back to low levels from October to December (1-2), residents should be reminded that vigilance is key during these warmer months to avoid skin damage while enjoying the outdoors.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trondheim UVI | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |
| Bergen UVI | 1 | 1 | 3 | 4 | 5 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |
| Oslo UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Drammen UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Stavanger UVI | 1 | 1 | 3 | 4 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |
| Lillesand | 1 | 2 | 3 | 4 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |