Last updated: May 3, 2025
Understanding the UV Index in Issa, Russian Federation, is crucial for residents and visitors alike, as it serves as a vital tool for sun safety. With UV levels peaking at 7 around midday, awareness of these readings can help prevent painful sunburns and support long-term skin health. Issa enjoys a Dfb climate, characterized by warm summers and cold winters, which means that even during milder months, UV radiation can pose significant risks. Stay informed and take necessary precautions to enjoy the sun safely!
As the sun rises, the UV Index begins its ascent, starting at a gentle 2 by 7:00 AM. By 8:00 AM, it's on the rise at 3, and at 9:00 AM, it reaches 4, nudging you to apply that sunscreen. The peak intensity hits at 12:00 PM with a robust 7, signaling the most potent sun exposure of the day. After this zenith, the index gradually retreats—down to 6 at 1:00 PM and 5 at 2:00 PM—before tapering off to a mild 1 by 6:00 PM. As the day cools off, the closing hours, from 4:00 PM to 7:00 PM, encourage outdoor enjoyment without the harsh rays, showcasing values of 4, 3, and finally resting at 1 in the evening. Remember, staying sun-safe is essential, especially during those peak hours!
| 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 | 6 | high | 25 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | 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 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index fluctuates, revealing significant seasonal changes in sun exposure risk. January and December present the lowest UV levels (1), labeled as low risk, with a safe burn time of 45 minutes. As spring approaches, the index rises to a moderate level of 3 in February and March, where the burn time decreases to 30 minutes. By April and May, the UV levels elevate to high (6-7), suggesting a burn time of 25 minutes. The summer months of June, July, and August are particularly concerning, with UV Index ratings peaking at 8 in June (very high), allowing only 15 minutes before burning occurs. In contrast, September and October experience a decline back to moderate levels, while November returns to a low risk designation. Visitors and residents should exercise caution, especially during the high-risk months of April to August, by wearing appropriate sun protection and limiting sun exposure during peak UV 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 |
| Issa | 1 | 3 | 5 | 6 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |