Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Kolyshley, Russian Federation, where the climate's distinct characteristics can influence sun exposure risks. High UV levels, particularly between 10 AM and 1 PM, can lead to harmful effects such as sunburn and long-term skin damage if not properly mitigated. With a Dfb climate, marked by cool summers and potential for high UV radiation, it’s essential to be aware of the UV levels to protect your skin and maintain overall health. Stay informed and enjoy the sun safely!
The UV Index throughout the day reveals a clear peak in solar intensity, with maximum exposure occurring between 11:00 AM and 12:00 PM, where values hit 7. As the morning unfolds, 07:00 AM starts at a low 2, gradually climbing to 3 by 08:00 AM and reaching 4 by 09:00 AM. A noticeable surge occurs at 10:00 AM, with the index jumping to 6, before peaking at 7 during the late morning to early afternoon hours. As the afternoon progresses, the index begins to taper off, dropping to 6 by 1:00 PM, then declining steadily back to 4 by 3:00 PM, and sinking further to 1 by 6:00 PM, where it remains until sunset. This data highlights the importance of sun protection during those peak hours, especially around midday when UV exposure is highest.
| 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 | 6 | high | 25 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | 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 |
The UV Index experiences notable seasonal changes, with high-risk months typically occurring from April to September. During these months, the UV Index peaks, particularly in June with a very high rating of 8 and a burn time of just 15 minutes. From April to August, the UV Index ranges between 6 and 7, indicating high to very high exposure categories, which means that minimal time outdoors without protection can lead to skin damage. Visitors and residents are advised to take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. In contrast, the winter months of December and January show a significantly lower UV Index (1 and 2, respectively), where the risk of harm from UV exposure is minimal, but caution is still recommended in sunny conditions.
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 |
| Kolyshley | 2 | 3 | 5 | 6 | 7 | 8 | 7 | 7 | 6 | 3 | 2 | 1 |