Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Zhigansk, Russian Federation, where the Dfd climate can contribute to varying levels of sun exposure throughout the year. Being aware of UV levels not only helps in preventing sunburn and maintaining skin health, but also empowers individuals to make informed decisions about outdoor activities. As the UV Index peaks at 5 around midday, residents and visitors alike should stay vigilant about the risks of prolonged exposure, especially during the summer months when sunlight can be intense. By prioritizing UV protection, you can enjoy the benefits of sunny days in Zhigansk while safeguarding your skin.
At 07:00 AM, the UV Index begins at a gentle 2, offering a comfortable level for morning activities. As the sun rises higher, it nudges past 3 by 09:00 AM, signaling a gradual increase in intensity. The peak arrives at 11:00 AM, where the index hits 5—a clear indication that midday sun protection is essential. For the next few hours, it maintains this level, suggesting that outdoor enthusiasts should apply sunscreen liberally. As the afternoon rolls on with a slight dip, the index decreases to 4 by 15:00 PM, before gently descending to 3 by 17:00 PM. By evening, the UV Index settles back down to a mild 2 at 18:00 PM and eventually fades to 1 by 19:00 PM, marking a safe phase to enjoy twilight strolls without the need for sunblock.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | 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 |
Throughout the year, UV exposure varies significantly. From January to February, the UV Index remains low (1), allowing for a burn time of approximately 45 minutes without significant risk. As spring arrives, March sees a mild increase to an index of 2, still categorized as low, with the same burn time. Things change in the summer months, when April through June experience moderate exposure levels (3-4), reducing burn time to 30 minutes. July marks the beginning of high risk, peaking at an index of 6, which shortens burn time to just 25 minutes. The trend shifts slightly in August and September, returning to moderate levels (5-3) with burn times of 30 minutes. Finally, October through December returns to low levels (1), allowing for a safer 45 minutes of exposure. It is advisable for visitors and residents to take special precautions—such as using sunscreen and wearing protective clothing—especially from July to August when UV exposure presents the highest risk.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zhigansk | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 3 | 1 | 1 | 1 |
| 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 |