Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in Plunge, Lithuania, as it plays a vital role in protecting skin health. With a primarily Dfb climate, Plunge experiences a range of UV levels throughout the day, particularly peaking around midday when the UV Index can reach as high as 7. Recognizing these levels can help you take necessary precautions against sunburn and long-term skin damage. As the sun's intensity fluctuates, staying informed about UV exposure risks can ensure that outdoor activities remain safe and enjoyable, safeguarding your skin from harmful rays.
As the day unfolds, the UV Index climbs steadily, peaking in the early afternoon. At 07:00, the index starts at a low of 1, barely hinting at the sun's strength. By 08:00, it rises to 2, while 09:00 marks a noticeable increase to 3. The real surge begins at 10:00, reaching 4 and continuing to climb as the clock strikes 11:00 with a 5. The sun's intensity hits its highest point at 12:00 and 13:00, both scoring a 7, underscoring the need for sunscreen or shade. As the afternoon progresses, the UV Index slowly dips—14:00 holds steady at 7, before gradually decreasing to 6 by 15:00. 16:00 sees it at 5, then 4 by 17:00. As the evening approaches, the index gently descends to 3 at 18:00 and finally settles at 2 by 19:00. This daily pattern reminds us to be mindful of sun exposure, particularly during those peak hours when UV radiation is at its strongest.
| 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 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure changes significantly, with high-risk months occurring from May to August when the UV Index reaches levels of 6 or 7, indicating a high risk of harm from unprotected sun exposure. During these months, burn time is reduced to just 25 minutes, requiring extra precautions. In contrast, the winter months of January, February, November, and December have a low UV Index of 1 or 2, allowing for a safer sun exposure time of up to 45 minutes. As UV levels rise in the spring during March and April (moderate exposure), it’s essential for visitors and residents to stay vigilant. To protect against potential skin damage, it is advisable to use sunscreen, wear protective clothing, and seek shade, especially during peak sun hours in the high-risk months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Siauliai UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Plunge | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Panevezys UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Klaipeda UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Kaunas UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Vilnius UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |