Last updated: July 2, 2025
In Ples, Russian Federation, being aware of the UV Index is crucial for maintaining your skin's health and preventing sunburn. The varying UV levels throughout the day can pose significant risks, particularly during the summer months when the maximum index reaches 7 around noon. Understanding these levels helps residents and visitors alike enjoy the sunny climate without compromising their well-being. With Ples' Dfb climate, characterized by warm summers, the potential for UV exposure increases, making it essential to stay informed and take protective measures during peak hours, especially between 10 AM and 2 PM when the risk is highest.
As the day unfolds, the UV Index reaches its peak at 12:00 PM with a notable reading of 7, signaling a time for caution under the sun. Starting the morning at a mild 2 at 07:00 AM, the index gradually climbs to 6 by 11:00 AM, urging early risers to take precautions. The intensity peaks at 5 between 10:00 AM and 12:00 PM, making this the most critical time for sun exposure. As afternoon sets in, the UV Index begins to taper off, with readings of 4 at 15:00 PM and dropping to 1 by 18:00 PM. The day's journey through UV intensity highlights the importance of sun safety during the midday hours, reminding us to enjoy the outdoors wisely!
| 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 | 5 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 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 experiences significant fluctuations, impacting exposure risk for residents and visitors. January to February sees a low UV exposure category with indexes of 1 to 2, allowing for a generous burn time of 45 minutes. As spring arrives, March and April present a transition to a moderate level (UV Index 4), reducing burn time to 30 minutes. The risk escalates in May with a UV Index of 5, followed by peak levels in June and July with high indexes of 7, necessitating caution due to a burn time of only 25 minutes. In August, the index slightly drops to 6, still within a high exposure category. By September, conditions moderate again (UV Index 4) through to October, which returns to a low exposure category. November and December round out the year with low UV levels (index of 1), once again allowing for extended skin exposure without immediate risk. Visitors and residents should take special precautions from May through August, particularly during midday hours, to protect against UV radiation, while enjoying safer exposure during the cooler months.
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 |
| Ples | 1 | 2 | 4 | 4 | 5 | 7 | 7 | 6 | 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 |