Last updated: July 2, 2025
In Aleysk, Russian Federation, awareness of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels is essential for preventing sunburns and promoting overall skin health, especially during the peak hours when exposure risks are higher. With a Dfb climate, Aleysk experiences varied sunshine throughout the year, but the midday UV Index can reach significant levels, peaking at 7 between 1 PM and 2 PM. Staying informed about these levels is key to enjoying the outdoors safely while safeguarding your skin from potential damage.
As the sun rises, the UV Index begins its gentle ascent, peaking at 07:00 with a low score of 1. By 09:00, it approaches moderate levels, reaching 2. The real magic happens between 10:00 and 13:00, where the index climbs sharply, hitting 6 at 12:00 and peaking at 7 during 13:00. From here, we see a gradual decline: a drop to 6 at 15:00, settling into the 5 range by the late afternoon. As the day winds down, the UV levels decrease further, falling back to 2 by 18:00, and finally resting at 1 as daylight fades into evening. Stay protected! Remember, the sun's rays are most potent during the midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so do the UV Index levels, which are crucial for sun safety awareness. January and December record the lowest UV Index at 1, indicating a low risk of harm from unprotected sun exposure, with a burn time of 45 minutes. However, from February to April, the UV levels begin to rise, peaking in May and June at 8, categorized as very high, where skin can burn in just 15 minutes. The summer months of July and August maintain a high UV Index of 6 and 7 respectively, with burn times increasing to 25 minutes. The UV Index drops again in the fall, starting at 5 in September and tapering off to 3 in October, before returning to the low levels in November. Visitors and residents are advised to take extra precautions during the high-risk months of April to June, such as wearing protective clothing, seeking shade, and applying sunscreen to prevent 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 |
| 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 |
| Aleysk | 1 | 3 | 5 | 6 | 8 | 8 | 7 | 6 | 5 | 3 | 2 | 1 |