Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Gastello, Russian Federation, where the potential for damaging sun exposure can significantly impact skin health. With UV levels peaking between 12:00 PM and 2:00 PM, awareness of these fluctuations can help you prevent sunburn and reduce the risk of long-term skin issues. Gastello's Dfc climate brings variable weather patterns, but when the sun shines, the UV rays can be surprisingly intense. By staying informed about local UV levels, you can enjoy outdoor activities safely while protecting your skin from harmful effects.
The UV Index throughout the day reveals a distinct pattern of increasing intensity as the sun rises. At 07:00, the index starts at a mild 1, gradually climbing to 2 by 08:00. As the day progresses, the intensity ramps up, peaking at an impressive 8 during the hours of 13:00 and 14:00—a clear indication that midday sun is at its most potent. After this height, the index begins to descend, dropping back to 6 at 16:00, and later settling at a more manageable 1 by 19:00. This hourly data clearly underscores the importance of sun protection during the midday hour for outdoor activities.
| 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 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months being June, July, and August, when the UV Index reaches extremely high levels of 8 to 9 and burn times drop sharply to just 15 minutes. In contrast, the lowest risk months are January, November, and December, with UV Index values of 1 to 2 and burn times extending to 45 minutes. As spring approaches, there is a noticeable increase in UV levels, particularly in April and May, when the UV Index rises to 7. Visitors and residents should be especially cautious during the summer months, applying sunscreen frequently, wearing protective clothing, and seeking shade during peak hours. In the cooler months, while risk is lower, it’s still wise to remain aware of UV exposure, especially during outdoor activities.
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 |
| Gastello | 2 | 3 | 4 | 7 | 7 | 8 | 9 | 8 | 7 | 4 | 2 | 1 |