Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Chegem in the Russian Federation, where the sun can pose significant risks to skin health, particularly in the summer months. With UV levels rising to a peak of 9 during midday, it's essential to be aware of these fluctuations to effectively prevent sunburn and minimize long-term skin damage. The Cfa climate in Chegem means warm summers and ample sunshine, creating a need for vigilance regarding UV exposure. By keeping an eye on the UV Index, you can enjoy the outdoors safely while protecting your skin from harmful rays.
As the sun rises, the UV Index begins to climb, reaching a maximum of 9 between 11:00 AM and 1:00 PM—the peak time for sun exposure. Starting at a modest 2 at 7:00 AM, the index steadily ascends to 4 by 8:00 AM, hitting 6 by 9:00 AM. The day's intensity culminates at noon, remaining at that level until 1:00 PM before gradually tapering off. By 3:00 PM, it drops to 5, and after that, it continues to decline, reaching a low of 1 by 6:00 PM. For those planning outdoor activities, it’s essential to take precautions during the midday peak to protect your skin from harmful UV rays!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | 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, significantly impacting visitors and residents alike. Starting from January, the UV Index is at a low level of 2, advising about 45 minutes of sun exposure before risk of burn arises. However, as we move into February, the index rises to 4 (moderate), reducing burn time to 30 minutes. March escalates to a 6 (high), requiring caution with just 25 minutes of safe exposure. The spring months of April and May see an increase to 8 and 9 (very high), with only 15 minutes of sun being safe. The peak summer months, June through August, maintain this high level, emphasizing the importance of protective measures. In September, the UV index decreases slightly to 8, but caution is still advised for 15 minutes. The index remains moderate in October and November (5 and 3), with burn times extending back to 30 minutes. Finally, December returns to a low level of 2, allowing for a safer 45 minutes of sun exposure. To ensure safety, individuals should be particularly vigilant during the high-risk months of April to September, prioritizing sunscreen, protective clothing, and seeking shade when outdoors.
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 |
| Chegem | 2 | 4 | 6 | 8 | 9 | 10 | 9 | 9 | 8 | 5 | 3 | 2 |