Last updated: May 3, 2025
In Po'ipu, United States, understanding the UV Index is essential for protecting your skin and enjoying the sun safely. With the tropical climate of this beautiful beach town, UV levels can soar, peaking at an index of 13 around midday—far exceeding levels that can lead to sunburn and long-term skin damage. By staying informed about the UV Index, you can take proactive measures to shield yourself from harmful rays, ensuring a healthy outdoor experience while soaking up the paradise that is Po'ipu. Remember, the sun may be inviting, but a little awareness goes a long way in preserving your skin's health!
The UV Index during the day reveals a notable peak in sun exposure. Starting at 07:00 with a gentle 1, it gradually climbs to 2 by 08:00. As the sun rises higher, the index surges dramatically, hitting 5 at 09:00, and reaching a striking 8 by 10:00. The intensity peaks at 12:00 with a scorching 13, remaining high until 13:00. After that, it starts to decline, returning to 11 at 14:00 and falling to 8 by 15:00. As the afternoon wanes, the index drops to 5 at 16:00, and finally settles back to 1 by 18:00 and 19:00. This data highlights the importance of sun safety measures during the midday hours when UV exposure is at its highest.
| 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 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 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 |
The UV Index shows notable seasonal changes, peaking during the late spring and summer months. From January to February, the index starts at 8 and rises to 10, marking a transition into very high exposure risk. The spring months of March and April escalate to an extreme level of 11 and 12, with minimal burn times of just 10 minutes. This extreme risk continues through the summer, peaking at 13 in May, July, and August—the highest risk months, demanding vigilant sun protection. As fall approaches, the UV Index gradually decreases, falling to 12 in September and 10 in October, before dropping further to 8 in November and 7 in December, where burn times increase to 25 minutes. Visitors and residents are advised to take necessary precautions, especially from March to September, by wearing protective clothing, applying sunscreen regularly, and limiting sun exposure during peak hours 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 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
| Po'ipu | 8 | 10 | 11 | 12 | 13 | 12 | 13 | 13 | 12 | 10 | 8 | 7 |