Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Kirchberg in Tirol, Austria, where the mountainous landscape offers both beauty and potential sun exposure risks. With peak UV levels reaching 9 during midday hours, staying informed about UV intensity is essential for sunburn prevention and maintaining overall skin health. The temperate climate (Cfb) in Kirchberg means that even on seemingly cloudy days, harmful UV rays can cause long-term skin damage. By being aware of daily UV levels, you can enjoy the stunning Alpine scenery safely while protecting your skin from overexposure.
The UV Index throughout the day showcases a distinct rise and fall in sun intensity. Morning hours start off with a low UV Index, peaking at 1 at 7:00 AM and gradually climbing to 2 by 8:00 AM. As the sun rises higher, the afternoon sees a notable surge, reaching a maximum of 9 at both 12:00 PM and 1:00 PM, indicating a high risk for harm from unprotected solar exposure. From 2:00 PM, values maintain the 9 before gently tapering down to 7 at 3:00 PM, followed by a decline to 6 at 4:00 PM. As the day winds down, the UV Index drops considerably, ending the evening back at 1 by 7:00 PM. Remember: during those peak hours, staying protected is key!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant fluctuations, with January and December having the lowest levels (UV Index 2) and categorizing exposure as low. As spring arrives, March and April see an increase to high (UV Index 6-7), prompting caution for sun exposure. The summer months of May through August are the most critical, featuring very high UV Index levels (8-9), where the burn time shortens to just 15 minutes. In contrast, September regresses to high before moderating again in October and November with UV Index levels of 4 and 3, respectively. Visitors and residents should be particularly vigilant during May to August, employing sun protection measures such as sunscreen, hats, and shade during peak hours to minimize UV-related health risks.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vienna UVI | 2 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Linz UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Graz UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 1 |
| Kirchberg in Tirol | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 2 |
| Salzburg UVI | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 2 |
| Innsbruck UVI | 2 | 4 | 7 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |