Last updated: July 2, 2025
In Varhaug, Norway, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding the UV levels is essential for preventing sunburn and maintaining overall skin health, especially during the warmer months. With Varhaug's Cfb climate characterized by moderate temperatures and increased sunlight exposure, residents and visitors alike should be mindful of UV risks that can peak mid-day. Stay informed to enjoy the outdoors while keeping your skin safe and healthy!
The UV Index rises steadily throughout the day, starting at a mild 1 at 7:00 AM and 8:00 AM, perfect for an early morning stroll. As the sun climbs higher, the index reaches 2 by 9:00 AM and escalates to 3 by 10:00 AM. The real intensity kicks in at 11:00 AM, peaking at 6 and then soaring to its maximum of 7 from 1:00 PM to 2:00 PM, making midday the time to seek shelter or apply sunscreen generously. As the afternoon progresses, the UV Index begins to taper off, dropping to 6 at 3:00 PM, 5 at 4:00 PM, and gradually descending to 2 by 7:00 PM. This dynamic shift in UV levels underscores the importance of sun safety during the peak hours!
| 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 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | 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 |
| Varhaug | 1 | 2 | 3 | 4 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |