Last updated: May 3, 2025
In Javhlant, Mongolia, staying informed about the UV Index is crucial for maintaining skin health and preventing sunburn. With UV levels peaking in the late morning and early afternoon, understanding these values can help residents and visitors alike protect themselves from harmful overexposure. Given the region's Dwb climate, which features hot summers, the risk of intense UV radiation is significant, especially during the sunniest months. By keeping an eye on local UV Index readings, you can enjoy the beautiful outdoor landscapes while safeguarding your skin from the potential dangers of UV exposure.
At 07:00, the UV Index starts off modestly at 1, but by 08:00, it climbs to 3, signaling the beginning of a sun-filled day. As the clock ticks towards 09:00, it continues to rise, reaching 4, and by 10:00, we hit a significant peak at 6. The sun is blazing at 11:00, with the UV Index soaring to 8, and it reaches its maximum intensity at 12:00 with a blistering 9. Although the numbers dip slightly by 13:00 to 8, the UV levels remain high throughout the afternoon. By 14:00, the Index falls to 7, then continues to decline, dropping to 6 at 15:00 and falling further to 4 as evening approaches at 16:00. As the day winds down, the UV exposure decreases significantly, settling at 2 by 17:00, then back to a minimal 1 from 18:00 to 19:00. Remember to protect yourself during those peak hours when the sun is at its strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 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, the UV Index exhibits significant seasonal changes, marking a clear rise during the warmer months. January and February present low to moderate UV levels, with burn times of 45 and 30 minutes, respectively. However, as spring approaches, by April, the UV Index escalates to 7, indicating high exposure risks and a reduced burn time of 25 minutes. May through August represent the high-risk months, characterized by an extremely high UV Index of 9 and a minimal burn time of just 15 minutes. As summer wanes, the UV Index decreases, with September showing a high index of 6 and subsequent months returning to lower levels. Visitors and residents are advised to practice sunsafety, especially from May to August, by wearing protective clothing, using sunscreen, and seeking shade to mitigate the risk of UV exposure during these peak months.
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 |
| Javhlant | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 9 | 6 | 4 | 2 | 2 |
| 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 |