Last updated: June 2, 2025
Understanding the UV Index is essential for residents of Ust-Nera in the Russian Federation, where the unique ET climate can lead to varying levels of sun exposure throughout the day. Being aware of UV levels not only helps in preventing sunburn but also plays a crucial role in maintaining overall skin health. As UV radiation peaks around midday—with levels reaching up to 6—it is vital for locals to take precautions, especially during summer months when exposure risks are heightened. By familiarizing yourself with the UV Index updates, you can enjoy the beautiful outdoors while protecting your skin from harmful effects.
The UV Index showcases a dynamic daily pattern, with levels steadily rising from 2 at 07:00 to a peak of 6 from 12:00 to 13:00. This midday surge highlights a period of intense sun exposure, where protective measures are essential. As the afternoon progresses, the index gradually declines, returning to 2 by 17:00 and further dropping to 1 by 19:00. It’s a reminder to enjoy the sunshine while staying safeguarded, especially during those peak hours when the index reaches its zenith.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes, with high-risk months identified as May through August, when the index peaks at 6, indicating a high exposure category and a burn time of just 25 minutes. As the year progresses, April marks the transition to moderate exposure with a UV index of 4 (burn time of 30 minutes), while March signals the start of increasing UV levels at an index of 2 (burn time of 45 minutes). Conversely, during the fall and winter months (September to December), the UV Index declines back to low levels (1-3), allowing for longer exposure times without the risk of burning. Residents and visitors are advised to prioritize sun safety practices, especially from late spring through summer, by wearing sunscreen, protective clothing, and seeking shade during peak daylight hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ust-Nera | 1 | 1 | 2 | 4 | 6 | 6 | 6 | 6 | 3 | 2 | 1 | 1 |
| 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 |