Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Snowflake, United States, where the high desert climate can lead to significant sun exposure, especially during the peak hours of sunlight. Being aware of UV levels not only aids in preventing sunburn but also plays a key role in safeguarding your skin health against long-term damage. With UV Index values reaching as high as 13 during midday, it's essential for Snowflake locals to take precautions and stay informed about the risks of UV exposure in their unique climate. Wear protective clothing, use sunscreen, and limit time in direct sunlight to enjoy the great outdoors safely.
The UV Index today rises steadily, starting from a mild 2 at 07:00 and peaking at an intense 13 by 12:00. As the sun reaches its zenith, the UV levels hit their highest mark of 11 at 11:00 and a staggering 13 at noon, highlighting the importance of sun safety during these hours. Following this peak, the index begins to taper off, dipping to 10 by 14:00 and gradually declining to 1 by 19:00. This hourly fluctuation underscores the need for protective measures, particularly between 10:00 and 14:00, when the sun is at its most powerful. Enjoy the sunshine, but remember to stay safe!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | 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 notable fluctuations, with the highest levels occurring from March through September. The high-risk months are April through August, where the UV Index reaches extreme levels (11-13) and the burn time is reduced to just 10 minutes. This necessitates heightened caution for visitors and residents alike. During these months, it is crucial to adopt protective measures such as wearing SPF sunscreen, protective clothing, and seeking shade during peak sunlight hours. In contrast, January, December, and November return to moderate or high exposure, allowing for a bit more leeway with a burn time of 25 to 30 minutes. However, vigilance remains essential year-round to safeguard against harmful UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
| Snowflake | 5 | 7 | 10 | 11 | 12 | 13 | 13 | 12 | 11 | 8 | 6 | 5 |