Last updated: May 3, 2025
Understanding the UV Index in Bykhaw, Belarus is essential for safeguarding your skin and overall health. As the sun's rays can be quite strong, particularly during the peak midday hours when the UV Index reaches levels 7, awareness of UV levels helps you take preventive measures against sunburn and long-term skin damage. Bykhaw experiences a Dfb climate, characterized by warm summers, which can elevate the risk of UV exposure. Stay informed to enjoy the outdoors safely while protecting your skin from harmful ultraviolet radiation.
As the sun rises, the UV Index begins its ascent, with a maximum of 1 at 07:00. By 08:00, it nudges up to 2, and then steadily climbs to 3 at 09:00. The intensity peaks at 12:00 and 13:00, reaching a robust 7. From there, the index gradually declines, dropping to 6 by 14:00, and easing into the afternoon with readings of 5 at 15:00 and 4 by 16:00. As the day winds down, the UV Index dips to 3 at 17:00, and finally settles back to 1 by 19:00. This progression underscores the importance of sun protection during midday when UV levels are at their highest.
| 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 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | 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 |
The UV Index exhibits significant seasonal variation, peaking in the summer months. From January to February, the UV Index remains low (2), allowing for extensive burn times of 45 minutes. As spring approaches, values increase, reaching a moderate level of 4 to 5 in March and April, with burn times reducing to 30 minutes. The months of May through August pose the highest risk, where UV Index values can soar to 6 to 8, categorizing these periods as high to very high exposure, with burn times dropping to as low as 15 minutes in June. Notably, July and August maintain high indexes, requiring vigilant sun protection. As fall sets in, the UV Index decreases again, falling to moderate levels of 5 in September and 3 in October, before returning to low levels in the winter months of November and December. To ensure safety, visitors and residents are advised to seek shade, wear protective clothing, and apply sunscreen diligently during the high-risk months of May through August, especially between midday hours when the sun's rays are strongest.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vitebsk UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Hrodna UVI | 1 | 2 | 4 | 5 | 6 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |
| Mahilyow UVI | 2 | 2 | 4 | 5 | 6 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |
| Minsk UVI | 1 | 2 | 4 | 5 | 6 | 8 | 8 | 6 | 5 | 3 | 2 | 1 |
| Bykhaw | 2 | 2 | 4 | 5 | 6 | 8 | 7 | 6 | 5 | 3 | 2 | 1 |
| Homyel' UVI | 2 | 2 | 4 | 5 | 7 | 8 | 7 | 7 | 6 | 3 | 2 | 1 |