Last updated: June 2, 2025
In Anna, Russian Federation, being aware of the UV Index is essential for maintaining skin health and preventing sunburn. Understanding UV levels is crucial, especially during the peak hours of sunlight, when the index can reach up to 8 from 11:00 AM to 1:00 PM. With Anna's typically continental climate, which includes cold winters and warm summers, the risks associated with UV exposure are particularly relevant in the sunnier months. By keeping an eye on the UV Index, residents can take proactive steps to protect themselves from harmful rays, ensuring a safer, healthier outdoor experience.
As the day unfolds, the UV Index rises sharply, peaking at 8 between 11:00 AM and 1:00 PM, indicating a high risk of harm from unprotected sun exposure. Starting at a modest 2 at 7:00 AM, the index climbs steadily, hitting 6 by 10:00 AM, and reaching its zenith as the sun is at its highest. This intense exposure continues until 2:00 PM, where it begins to decline, dropping to 5 at 3:00 PM and tapering off to 1 by 7:00 PM. It's a reminder that while the sun provides warmth and light, protecting your skin during peak hours is essential for safety and health. Stay vigilant, especially in the afternoon!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV levels, significantly impacting sun exposure safety for visitors and residents. January features a low UV Index of 2, increasing to a moderate 3 in February. A noticeable rise occurs in March (UV Index 5) and peaks in the summer months of June and July, where the UV Index reaches 8, categorized as very high with a burn time of just 15 minutes. This trend highlights April and May as high-risk months too, with UV levels of 6 and 7, respectively. In contrast, the UV Index falls again to moderate levels in August and September, before decreasing to low levels in November and December. To ensure safety, it is advised that individuals take extra precautions during the high-risk months of April through July, such as wearing protective clothing, seeking shade, and applying sunscreen regularly, particularly during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Saint Petersburg UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Nizhniy Novgorod UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Yekaterinburg UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
| Moscow UVI | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Novosibirsk UVI | 1 | 2 | 4 | 5 | 7 | 7 | 6 | 6 | 5 | 3 | 1 | 1 |
| Anna | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 7 | 6 | 3 | 2 | 1 |