Last updated: July 2, 2025
Understanding the UV Index in Amberieu-en-Bugey is crucial for safeguarding your skin health throughout the year. This charming town, situated in a Cfb climate zone, experiences varying UV levels, especially peaking between 11:00 AM and 2:00 PM when the index can soar to 9. Being aware of UV exposure not only helps in preventing painful sunburns but also plays a significant role in reducing long-term skin damage. With the beautiful outdoor landscapes calling, knowing when to seek shade or apply sunscreen is essential for enjoying the sun safely in Amberieu-en-Bugey.
This hour-by-hour UV Index data paints a clear picture of sun intensity throughout the day. At 07:00 and 08:00, the UV Index remains low at just 1, making it safe for outdoor activities. However, as the clock ticks toward mid-morning, the value climbs to 2 by 09:00. The sun's power peaks between 12:00 and 14:00, with a striking 8 and 9 respectively, indicating a high risk of harm from unprotected sun exposure. By 15:00, the index begins to decrease, dipping to 8, and continues its descent through the late afternoon and evening, reaching 5 at 17:00 and down to 2 by 19:00. Remember, during those mid-day hours, proper sun protection is essential to enjoy the outdoors safely!
| 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 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV Index values show significant seasonal variation, with high-risk months occurring from April to August. During this time, the UV Index rises sharply, peaking at 10 in June and consistently remaining in the very high range of 8 to 10, implying a burn time of only 15 minutes for unprotected skin. In contrast, the winter months of January and December see lower UV levels, categorized as low, allowing for 45 minutes of safe sun exposure. As a general guideline, both residents and visitors should take precautions during the high-risk months by wearing sunscreen, protective clothing, and seeking shade during peak sun hours, especially from late spring to summer, to minimize the risk of UV-related health issues.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paris UVI | 2 | 3 | 5 | 6 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |
| Amberieu-en-Bugey | 2 | 3 | 5 | 6 | 8 | 10 | 9 | 8 | 6 | 5 | 3 | 2 |
| Lyon UVI | 2 | 3 | 5 | 6 | 8 | 10 | 9 | 8 | 6 | 5 | 3 | 2 |
| Nice UVI | 2 | 4 | 6 | 7 | 8 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| Marseille UVI | 2 | 4 | 5 | 7 | 9 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| Toulouse UVI | 2 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |