Last updated: July 2, 2025
In Calumboyan, Philippines, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the varying UV levels throughout the day can help prevent sunburns and reduce long-term risks of skin damage. With a tropical climate characterized by intense sunlight, Calumboyan experiences elevated UV exposure, particularly between 10 AM and 2 PM, when the UV Index peaks at a striking 13. By staying informed about the UV Index, you can enjoy the beautiful outdoor lifestyle of Calumboyan while taking the necessary precautions for your skin's health.
The UV Index reveals a compelling narrative of sun intensity throughout the day. Early risers can expect a mild start at 7:00 AM with a UV Index of 2, gradually escalating to a moderate level of 4 by 8:00 AM. The sun's powerful grip tightens swiftly, hitting 7 by 9:00 AM and reaching its peak at a striking 13 from 11:00 AM to 12:00 PM. This zenith suggests it’s the ideal time to seek shade or don protective gear. As the afternoon progresses, the index gently retreats, dropping to 9 at 2:00 PM before falling to 5 by 3:00 PM. By 4:00 PM, it’s back to 2, trailing down to 0 by 6:00 PM, marking the day's end of significant sun exposure. Stay vigilant during those peak hours for safe outdoor enjoyment!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 11 | extreme | 10 min |
11:00 | 13 | extreme | 10 min |
12:00 | 13 | 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 exhibits significant seasonal variation, with extreme levels persisting from January through May and again from August to September. The highest indices are recorded in March and April, reaching values of 16, while February closely follows at 14. Visitors and residents should be particularly cautious during these high-risk months, as the burn time remains a mere 10 minutes across this entire period. Therefore, it is crucial to protect your skin by using sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours, especially from late winter through early autumn. As we transition into the cooler months, the UV Index gradually declines, yet remains in the moderate to high range, so continued vigilance is warranted year-round.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Caloocan City UVI | 11 | 13 | 15 | 15 | 13 | 14 | 13 | 14 | 14 | 13 | 10 | 10 |
Quezon City UVI | 11 | 13 | 15 | 15 | 13 | 14 | 13 | 14 | 14 | 13 | 10 | 10 |
Manila UVI | 11 | 13 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 10 | 10 |
Calumboyan | 12 | 14 | 16 | 16 | 14 | 14 | 13 | 14 | 14 | 13 | 12 | 11 |
Budta UVI | 13 | 15 | 16 | 16 | 14 | 13 | 14 | 14 | 15 | 14 | 13 | 11 |
Davao UVI | 13 | 15 | 16 | 15 | 15 | 13 | 14 | 14 | 15 | 14 | 13 | 11 |