Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Borrego Springs, a stunning desert locale in the United States known for its year-round sunshine and vibrant landscapes. With high UV levels peaking at 12 around midday, awareness of these values plays a vital role in sunburn prevention and maintaining skin health. Given Borrego Springs' BSh climate, which brings intense sunlight and arid conditions, it’s essential to keep an eye on the UV Index to protect yourself from harmful rays and enjoy all the outdoor activities this beautiful region has to offer.
As the sun rises, the UV Index begins its gradual ascent, peaking dramatically at 12:00 PM with a striking score of 12—a clear indication of intense midday sun. Starting from a low 1 at 7:00 AM, the index swiftly climbs, reaching 10 by 11:00 AM, suggesting that sun protection is essential. The afternoon sees a slight drop, with the index falling to 9 at 3:00 PM, but remains elevated enough to warrant caution. As the day winds down, the UV Index dips back to a safer 1 by 7:00 PM, allowing for a more relaxed outdoor experience. Remember to protect yourself during those peak hours, especially between 10:00 AM and 2:00 PM, when the sun is at its strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, with the highest readings occurring during the late spring and summer months. From March to August, the index peaks at 12, categorized as extreme, indicating a burn time of just 10 minutes. April and May are particularly high-risk months where the UV index reaches its maximum, so individuals should exercise caution. In contrast, January and December present the lowest UV exposures with an index of 4, classified as moderate. Residents and visitors are advised to take protective measures during high-risk months by wearing sunscreen, seeking shade, and donning protective clothing to minimize the risk of skin damage.
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 |
| Borrego Springs | 4 | 7 | 9 | 11 | 12 | 12 | 12 | 11 | 11 | 8 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |