Last updated: May 3, 2025
Understanding the UV Index in Zheleznogorsk is crucial for maintaining skin health and preventing sunburn, especially in a climate characterized by long winters and short, intense summers. As UV levels can reach a maximum value of 6 around midday, residents and visitors must be vigilant during peak sun hours from 10:00 AM to 2:00 PM. This awareness not only safeguards against immediate sun damage but also plays a vital role in long-term skin health. With a unique climate that can elevate UV exposure risks, being informed about the UV Index is essential for enjoying the outdoors safely in this scenic region of the Russian Federation.
As the sun rises, the UV Index begins its climb, starting at a gentle 1 at 07:00. By 08:00, it reaches 2, indicating a bit more sun intensity. The real heat builds as the clock strikes 09:00 with a 3, leading to an invigorating 4 by 10:00. The UV rays peak at the midday hours, hitting 6 from 11:00 to 14:00, making it essential to take precautions if you're outdoors. As the afternoon wanes, the intensity gradually drops, tapering off to 5 at 15:00, and descending further to a modest 3 by 16:00. By evening, the UV Index settles back down to 1 at 18:00 and stays at that level through 19:00, signaling a safe return for nighttime activities. Stay sun-smart and enjoy the day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | 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 does the UV Index, which reflects the intensity of ultraviolet radiation. January and February see low UV levels (Index 1-2), meaning very minimal sunburn risk with a burn time of 45 minutes. From March to April, the UV Index rises to moderate levels (Index 4), reducing burn time to 30 minutes. May through August marks high-risk months, with the UV Index peaking at 6-7, necessitating caution as the burn time decreases to 25 minutes. As the sun's intensity wanes in September and October (Index 3-4), the burn time slightly increases to 30 minutes. By November and December, the UV Index drops back to low levels (Index 1), allowing for extended sun exposure of up to 45 minutes before risking sunburn. Visitors and residents are advised to stay informed about the UV Index, especially during the high-risk months of May to August, when protective measures such as sunscreen application and wearing protective clothing are essential to minimize skin damage.
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 |
| Zheleznogorsk | 1 | 2 | 4 | 4 | 6 | 7 | 6 | 6 | 4 | 3 | 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 |