Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Argatay, Mongolia, where the unique BSk climate can lead to significant sun exposure. With UV levels peaking at 10 during the midday hours, awareness of these fluctuations is vital for effective sunburn prevention and maintaining overall skin health. By knowing when to seek shade or apply sunscreen, you can protect yourself against the harmful effects of UV radiation, especially during the warmer months when Argatay's sun shines the brightest. Stay informed, stay safe, and enjoy the beautiful sunny days responsibly!
The UVI hourly data reveals a distinct pattern throughout the day, showcasing the intensity of ultraviolet radiation. Starting at a mild 1 at 07:00, the UV Index climbs steadily, peaking at a maximum of 10 around noon. This signifies a peak exposure period, making it crucial to take protective measures such as wearing sunscreen or seeking shade. After the zenith at 12:00 and 13:00, the index gradually declines, dropping to 3 by the evening. As the day draws to a close, the UV levels return to a gentle 1 by 19:00. Be mindful of these fluctuations to enjoy sunny days safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, influencing the risk of sun exposure for both residents and visitors. January and December have a low UV Index of 2, allowing for a burn time of 45 minutes. As the months progress, February and March see a rise to a moderate UV Index of 3 and 5, resulting in 30 minutes of burn time. April marks the transition to a high category with a UV Index of 7, leading to a burn time of 25 minutes. The peak UV months are May, June, and July, where the Index reaches 9 and 10, indicating a very high risk and a burn time of only 15 minutes. While August sees a slight decrease to 9, the risk remains significant. September returns to high at 7, with 25 minutes of burn time, before tapering off to moderate levels in October and November. Visitors are strongly advised to take precautions from April to August, wearing appropriate sun protection, seeking shade, and limiting sun exposure during peak hours to reduce the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Darhan UVI | 1 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Erdenet UVI | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Ulan Bator UVI | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 9 | 6 | 4 | 3 | 1 |
| OElgii UVI | 2 | 3 | 5 | 7 | 10 | 9 | 9 | 9 | 7 | 5 | 2 | 1 |
| Khovd UVI | 2 | 3 | 6 | 7 | 10 | 10 | 9 | 9 | 7 | 5 | 2 | 1 |
| Argatay | 2 | 3 | 5 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |