Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Kolomna, Russian Federation, especially given the town's Dfb climate which can lead to significant sun exposure, particularly in summer months. Awareness of UV levels helps in preventing sunburn and maintaining overall skin health, allowing you to enjoy the outdoors while minimizing risks. With maximum UV Index readings reaching 7 during peak hours, it’s essential to be informed about daily UV fluctuations to protect yourself and your family from harmful effects. Stay vigilant and take proactive measures to shield your skin as you embrace the beautiful surroundings of Kolomna!
The UV Index throughout the day showcases a noteworthy progression, peaking sharply during the midday hours. Starting at a modest 2 by 7:00 AM, the index steadily rises, reaching 4 by 9:00 AM. As the sun climbs higher, the intensity surges to a strong 7 from 11:00 AM to 2:00 PM, indicating a significant risk of harm from unprotected sun exposure. Thankfully, the levels taper off in the afternoon, dropping to 5 at 3:00 PM and settling back to 2 by 5:00 PM. Even as daylight wanes, the UV Index remains low, with values of 1 by 6:00 PM and 7:00 PM—ideal for evening outdoor activities. Remember to take precautions during the peak hours to enjoy the sun safely!
| 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 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes reveal significant fluctuations in the UV Index, influencing how individuals should protect their skin from harmful sun exposure. The high-risk months for UV radiation are primarily from May to August, where the UV Index peaks at 6 to 7, indicating a high level of exposure risk with a burn time of just 25 minutes. In contrast, the winter months from November to February exhibit low UV levels (1 to 2), allowing for longer burn times of up to 45 minutes. Residents and visitors are advised to take extra precautions during the high-risk months by wearing sunscreen, protective clothing, and seeking shade when outdoors, to minimize the risk of sunburn and long-term 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 |
| Kolomna | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |