Last updated: June 2, 2025
Understanding the UV Index in Penza, Russian Federation, is crucial for protecting your skin from harmful ultraviolet rays. As summer approaches, the UV index can reach levels that significantly increase the risk of sunburn and long-term skin health issues, making awareness essential for all residents. With a Dfb climate, Penza experiences a mix of cool and warm temperatures, creating varying UV exposure risks throughout the year. By staying informed about daily UV levels, you can take proactive measures to shield yourself from the sun’s intense rays—particularly during peak hours when the index soars to 8. Prioritize your skin’s health by checking the UV index before heading outdoors!
The UV Index today presents a dynamic range of sun exposure, peaking during the midday hours. Starting at a mild 2 at 7 AM, it steadily rises to reach a moderate 3 by 8 AM. The real intensity kicks in by 9 AM, escalating to a robust 6 by 10 AM. As the sun reaches its zenith, the index hits a high of 8 at both 11 AM and 12 PM, making this the ideal time for sun protection. The intensity begins to wane after 1 PM, dropping to 6 at 2 PM, then sliding down to a 5 by 3 PM. The afternoon sees further decreases, dipping to 2 by 5 PM and finally settling at a minimal 1 by the evening hours of 6 PM and beyond. It's a day that calls for caution during the peak hours, ensuring that everyone stays safe under the sun.
| 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 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | 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 |
| Penza | 1 | 3 | 5 | 6 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |