Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Vulcan, Romania, as it plays a significant role in promoting skin health and preventing sunburn. With a humid continental climate (Dfb), Vulcan experiences varying UV levels throughout the day, peaking at an index of 9 around 1 PM, which indicates a high risk of harm from unprotected sun exposure. By being aware of UV levels, you can take necessary precautions, ensuring that your outdoor activities remain enjoyable without compromising your skin's health. Keep an eye on the UV Index to stay safe under the sun!
The UV Index data reveals a dynamic daily pattern of sun exposure. Starting gently at 1 at 7:00 AM, it gradually climbs, reaching 3 by 9:00 AM. The intensity peaks at 9 around 1:00 PM, signaling the highest risk for UV-related harm. As the afternoon progresses, the index dips, falling back to 5 by 4:00 PM, and dropping to 1 again by 7:00 PM. With such fluctuations, it’s essential to protect your skin during the peak hours of 11:00 AM to 2:00 PM when the UV Index hits 7 and above. Always remember, even on mild days, sunscreen and protective clothing are your best allies!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do UV Index levels, significantly impacting exposure and burn times. From January to February, UV exposure is relatively low (UV Index 2-4), allowing for about 45 minutes of safe sun exposure, yet caution should still be exercised. March and April ramp up to high levels (UV Index 6-7), with burn times decreasing to 25 minutes. The summer months of May through August present the highest risk, as UV Index values hit 9-10, indicating very high exposure with a mere 15 minutes burn time—adequate sun protection is essential during this period. As autumn arrives, UV levels begin to drop; September returns to high (UV Index 7) with 25 minutes of burn time, followed by moderate levels in October (UV Index 5) and November (UV Index 3), allowing for 30 minutes of exposure before winter brings low levels once again in December (UV Index 2) with 45 minutes of safe sun time. Visitors and residents are advised to monitor the UV Index closely, especially during high-risk months (May to August), and take necessary precautions such as wearing sunscreen, hats, and protective clothing.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Iasi UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 4 | 3 | 2 |
| Cluj-Napoca UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 4 | 3 | 2 |
| Timisoara UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Bucharest UVI | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Craiova UVI | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Vulcan | 2 | 4 | 6 | 7 | 9 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |