Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Lukunor, Micronesia, where the sun’s rays can pose significant risks to skin health. With an Af climate, the island experiences high UV levels, especially during midday hours, reaching a peak of 14 between 11:00 AM and 12:00 PM. Being aware of UV exposure not only helps in preventing painful sunburns but also encourages long-term skin protection. By keeping an eye on the UV Index, you can enjoy the natural beauty of Lukunor while safeguarding your skin against the harmful effects of ultraviolet radiation.
At 07:00, the UV Index starts at a modest 2, but as the sun rises higher, it escalates rapidly. By 08:00, the index doubles to 4, signaling a gradual increase in UV exposure. The peak arrives between 10:00 and 12:00, where it hits an impressive 14, indicating a high risk of harm from unprotected sun exposure. Temperatures soar as the index dips slightly to 12 by 13:00 and further declines to 9 by 14:00. As the afternoon progresses, the UV levels plummet, dropping to 5 at 15:00 and falling to 2 by 16:00. The sun's strength fades further with readings of 1 at 17:00 and finally reaching 0 after 18:00. It's a stark reminder of the sun's intensity, urging everyone to prioritize sun safety during those peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 8 | very high | 15 min |
10:00 | 12 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index experiences minimal fluctuation throughout the year, consistently remaining in the extreme exposure category. January through April sees the highest levels, peaking at 16 in March and 17 in April, making these months particularly hazardous for sun exposure, as even a brief 10-minute exposure can lead to burns. May maintains a high index of 14, and while June drops slightly to 13, it remains critical. Surprisingly, UV levels stay consistent at 14 from July through October, indicating that the risk persists even in the latter half of the year. As temperatures begin to cool in November and December, the UV Index gradually lowers to 13 and 12, respectively, yet the risk of harm is still significant. Visitors and residents should take proactive measures year-round, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak hours, to reduce their risk of UV-related health issues.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Kolonia Town UVI | 13 | 14 | 16 | 16 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 11 |
Kolonia UVI | 13 | 14 | 16 | 16 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 11 |
Colonia UVI | 12 | 14 | 16 | 16 | 14 | 13 | 14 | 15 | 14 | 14 | 12 | 11 |
Weno UVI | 13 | 15 | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 12 | 12 |
Tofol UVI | 14 | 15 | 16 | 16 | 15 | 13 | 13 | 14 | 14 | 13 | 12 | 12 |
Lukunor | 13 | 15 | 16 | 17 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 12 |