Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Stavanger, Norway, especially with the region's Cfb climate, which can bring not only beautiful days but also increased sun exposure. Being aware of UV levels is vital for sunburn prevention and maintaining skin health, as harmful rays can cause immediate discomfort and long-term damage. During peak daytime hours, particularly between 12:00 and 15:00, the UV Index can reach levels of 6, indicating a moderate to high risk of harm from unprotected sun exposure. Stay informed and protect your skin while enjoying the picturesque beauty of Stavanger!
The UV Index for the day presents a clear progression of intensity as the hours unfold. Starting off at a manageable 1 at 07:00, the warmth of the sun gradually encourages an increase, reaching 2 by 08:00 and maintaining this level through 09:00. The sun then begins to assert its strength, peaking at 6 from 12:00 to 15:00, indicating a need for sun protection, especially during these midday hours. As the day winds down, the index recedes, dropping to 4 by 17:00 and eventually settling at 2 by 19:00. Be sure to enjoy the sunlight wisely and stay protected during those vibrant afternoon hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | 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 | 6 | high | 25 min |
| 14:00 | 6 | 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 |
The UV Index shows significant seasonal variation, highlighting key months for sun exposure and skin protection. From March to August, the UV Index rises, peaking in June at 7 (high exposure category), which indicates a burn time of just 25 minutes. Visitors and residents should be particularly cautious during the high-risk months of May (UV Index 6), June (UV Index 7), and July (UV Index 6), when the potential for skin damage increases. In contrast, the winter months of January, February, October, November, and December are characterized by a low UV Index (1-2), allowing for longer burn times of up to 45 minutes. To ensure safety during high UV periods, it is advisable to wear protective clothing, apply sunscreen, and seek shade during peak sun hours.
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 | 1 | 1 | 3 | 4 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |