Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Krasnogvardeyets, as it plays a significant role in maintaining skin health and preventing sunburn. With a climate characterized by Dfb conditions, the region experiences varied levels of UV exposure throughout the day, peaking at 8 between 1 PM and 2 PM. This means that being aware of UV levels is essential for safeguarding your skin against damage. Whether you're enjoying outdoor activities or simply taking a stroll, knowing how to protect yourself from the sun's harmful rays can make all the difference in your health and well-being.
As the sun rises, the UV Index starts off low at 1 by 7:00 AM, perfect for a leisurely morning stroll. However, as the day progresses, intensity increases dramatically. By 9:00 AM, it climbs to 3, and by 11:00 AM, it reaches 6, signaling the need for sun protection. The peak comes at 1:00 PM where the UV Index hits a high of 8, remaining intense until 2:00 PM. Afterward, it gradually declines to 5 by 4:00 PM, and further drops to 1 by 7:00 PM. Keep an eye on the UV levels to enjoy the sun safely throughout the day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | 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 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
In observing seasonal UV changes throughout the year, the UV Index begins at 1 in January and February, indicating a low risk of harm from unprotected sun exposure with a generous burn time of 45 minutes. However, as spring approaches, the UV Index sharply rises, reaching 5 in March and 6 in April, categorizing these months as moderate to high risk with burn times decreasing to 30-25 minutes. The summer months of June and July present the highest UV levels, peaking at 8, classifying them as very high risk with a burn time of only 15 minutes. August sees a slight decline to 7, maintaining a high risk status. In fall, the UV Index decreases again to 5 in September and 3 in October, transitioning back to a moderate risk. Ultimately, by November and December, UV levels fall to 2 and 1 respectively, resuming a low risk category. Visitors and residents are advised to take protective measures such as wearing sunscreen and protective clothing during high-risk months (April to August) and limit sun exposure, especially during peak UV hours.
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 |
| Krasnogvardeyets | 1 | 2 | 5 | 6 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |