Last updated: July 2, 2025
In Ryazhsk, Russian Federation, being aware of the UV Index is essential for protecting your skin and overall health. Understanding UV levels helps you prevent sunburn and reduce the long-term risks of skin damage. With a Dfb climate, Ryazhsk experiences varied UV exposure throughout the day, peaking at a level of 7 during midday hours. This indicates a significant risk for harm from unprotected sun exposure, making it crucial for residents and visitors to stay informed and take necessary precautions. Stay savvy about the UV Index and safeguard your skin, so you can enjoy all that Ryazhsk has to offer!
As the sun rises, the UV Index begins its ascent, peaking at 7 during the late morning to early afternoon hours. Starting from a mild 2 at 07:00, the intensity gradually increases, reaching a moderate 4 by 09:00. By 11:00, it hits 7, signaling the importance of sun protection during these hours. The UV levels remain high, sustaining at 7 from 12:00 to 13:00, before beginning to decline gently. By 15:00, it taps down to 5, and further dwindles to 3 by 16:00. As daylight fades, the index lowers to 1 by 18:00, emphasizing a much safer environment for outdoor activities in the evening. Remember to stay protected during the 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 | 7 | 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 | 3 | 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, which can significantly impact outdoor activities. From January to February, UV Index levels remain low (1-2), offering extended burn times of 45 minutes. March and April see a rise to moderate levels (5), reducing burn time to 30 minutes. May marks the onset of high UV levels (7), with burn times decreasing to 25 minutes. The peak months of June (8) and July (7) experience very high to high UV exposure, shortening safe sun exposure to just 15-25 minutes. August (7) and September (6) continue high levels; residents and visitors should be vigilant as burn times remain around 25 minutes. In October, conditions drop back to moderate (3), allowing for 30 minutes of exposure before returning to low levels in November (2) and December (1), where safe burn times return to 45 minutes. Therefore, during the high-risk months of May through September, it is crucial to practice sun safety by wearing sunscreen, protective clothing, and limiting direct sun exposure 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 |
| Ryazhsk | 1 | 2 | 5 | 5 | 7 | 8 | 7 | 7 | 6 | 3 | 2 | 1 |