Last updated: May 3, 2025
In Kusak, understanding the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. With a climate characterized by warm summers typical of the Dfb zone, residents and visitors alike must be aware of rising UV levels, particularly during midday when the index peaks at a significant 8. By grasping the importance of UV exposure, you can take proactive measures to prevent sunburn and promote long-term skin health. Whether you’re enjoying the outdoors or simply running errands, staying informed about UV levels helps you make better choices for sun safety in Kusak's radiant summer sun.
As the sun rises, the UV Index remains low at 1 from 07:00 to 08:00, indicating a safe time for morning outdoor activities. However, from 09:00, it starts to increase, reaching 2 by the hour. The intensity ramps up quickly, hitting 4 by 10:00 and peaking at a scorching 8 around 14:00—a clear signal to seek shade or wear protective clothing. After this peak, the levels gradually decline, with 7 at 13:00, 6 at 16:00, and falling back to 1 by 19:00. Overall, the day presents a clear pattern: midday is when UV exposure is most intense, making sun safety essential for those venturing outdoors.
| 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 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 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 occurring from April to August. During this period, the UV Index peaks at 8 in May, classified as very high, where the burn time is just 15 minutes. In contrast, January through March sees low to moderate UV levels, with January offering a safe burn time of 45 minutes due to a low UV Index of 1. As a result, it is crucial for visitors and residents to be particularly vigilant in the spring and summer months, using sunscreen, wearing protective clothing, and seeking shade during peak sun hours. September to November sees a gradual reduction in UV exposure, returning to low levels by December, where protective measures become less urgent. Thus, understanding these seasonal changes is vital for maintaining skin health throughout the year.
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 |
| Kusak | 1 | 3 | 5 | 6 | 8 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |