Last updated: June 2, 2025
In June Park, United States, being aware of the UV Index is crucial for safeguarding your skin against harmful UV radiation. Understanding UV levels helps you take necessary precautions, preventing sunburn and promoting long-term skin health. With a Cfa climate characterized by warm summers, residents and visitors face increased UV exposure, particularly during peak hours. For instance, the UV Index can reach as high as 12 around noon, indicating a very high risk of harm from unprotected sun exposure. Stay informed, and make sun safety a priority to enjoy the beautiful outdoors responsibly!
As the sun rises, the UV Index begins its gradual ascent, starting at 1 at 07:00 and maintaining that low level through to 08:00. By 09:00, it spikes to 3, signaling that the midday sun is on its way. The intensity peaks dramatically at 12:00, soaring to a staggering 11, making this the most perilous hour for skin exposure. Just after, it reaches its zenith at 13:00 with an impressive 12 before gradually tapering off throughout the afternoon. By 15:00, the index drops to 10, and in the following hours, it descends further to 7 at 16:00 and down to a safer 2 by 18:00. As dusk approaches, the UV risk wanes, leading to a return to 1 by 19:00. Stay protected during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels fluctuate significantly, with the highest readings occurring in the summer months. From May to August, the UV Index reaches an extreme level of 12, posing the greatest risk for sunburn, with a minimal safe exposure time of just 10 minutes. April and September also see high values, with an index of 11. Visitors and residents are advised to take extra precautions during these high-risk months, such as applying sunscreen, wearing protective clothing, and seeking shade during peak sun hours. Conversely, in the winter months, from December to February, UV levels are lower, ranging from moderate to very high, but individuals should remain vigilant, especially in February and March when the index peaks at 8 and 10. Overall, awareness and protection against UV radiation are essential year-round, particularly during the hotter months.
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 |
| June Park | 6 | 8 | 10 | 11 | 11 | 12 | 12 | 12 | 11 | 9 | 7 | 5 |