Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Atka, Russian Federation, where the striking climate can lead to varying levels of sun exposure throughout the day. Being aware of UV levels not only helps prevent painful sunburns but also protects long-term skin health. With typical UV readings peaking at 7 during the sunny hours, it's vital to arm yourself with knowledge about when to seek shade or apply sunscreen. As Atka experiences its unique ET climate, the potential for higher UV exposure calls for vigilance to enjoy the beautiful outdoors safely.
At daybreak, the UV Index starts gently, peaking at 2 by 7:00 AM. As the sun climbs higher, it ascends to 3 by 8:00 AM, reaching a moderate 4 at 9:00 AM. The real heat arrives by 10:00 AM, where the UV Index hits 5, followed by a steady increase to a maximum of 6 by 11:00 AM and 12:00 PM. The highest point of the day arrives at 1:00 PM with a UV Index of 7, signaling the need for sun protection. As the afternoon progresses, the intensity begins to wane, dropping to 6 by 2:00 PM and 5 by 3:00 PM. By 4:00 PM, it retreats to 4, then 3 at 5:00 PM, and gradually cools off to 2 by 6:00 PM. The day concludes with a gentle 1 at 7:00 PM, making this a day where sun safety is paramount, especially during midday!
| 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 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes, with high-risk months identified from April to August, when the index reaches levels of 6 or 7. During these months, the exposure category is categorized as high, indicating a burn time of only 25 minutes for unprotected skin. In contrast, the UV Index is at its lowest from January to March, and again in October to December, where levels are categorized as low (1-2) with burn times extending up to 45 minutes. Visitors and residents are advised to take extra precautions during high UV months by wearing sunscreen, protective clothing, and sunglasses to minimize the risk of 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 |
| Atka | 1 | 2 | 3 | 6 | 7 | 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 |