UV Index in Santiago, Philippines

Last updated: June 2, 2025

In Santiago, Philippines, staying informed about the UV Index is crucial for maintaining your skin health and preventing sunburn. With a climate characterized by significant sunlight exposure, understanding UV levels can help you effectively protect yourself during peak hours where the UV Index soars to a maximum of 14 around noon. As outdoor activities are common in this vibrant locale, being aware of these UV levels enables residents and visitors alike to enjoy their time in the sun safely while minimizing the risk of adverse effects on their skin. Remember, a little caution goes a long way in safeguarding your well-being against harmful UV rays!

Hourly UV Index in Santiago

The UV Index experiences its peak intensity in the late morning, reaching a maximum of 14 at both 11:00 and 12:00. As the day begins, the index starts modestly at 2 at 07:00 and escalates to 8 by 09:00. A notable uptick occurs at 10:00, where it soars to 12. However, as afternoon approaches, the UV levels decline, tapering off to 4 by 15:00 and dwindling to a safe 1 by 17:00. By 18:00, the UV exposure drops to 0, signaling that the sun's rays are no longer a concern for outdoor activities. For anyone planning to be outside, it's crucial to protect your skin during the peak hours, especially between 10:00 and 14:00, when the sun's rays are most intense!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:002low45 min
08:005moderate30 min
09:008very high15 min
10:0012extreme10 min
11:0014extreme10 min
12:0014extreme10 min
13:0011extreme10 min
14:008very high15 min
15:004moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Santiago

The UV Index demonstrates significant seasonal changes, remaining predominantly in the extreme exposure category throughout the year. Notably, the highest UV levels are recorded from February to April, peaking at 16, indicating a critical window for sun exposure. While the UV Index gradually decreases in the latter half of the year, it remains elevated, particularly in the summer months of July and August with values of 14 and 15 respectively. Visitors and residents should exercise caution during these high-risk months, especially between February and April, as a burn time of just 10 minutes can lead to severe skin damage. It is advisable to use adequate sun protection such as sunscreen, hats, and sunglasses when engaging in outdoor activities during these periods.

Monthly Maximum UV Index for Santiago, Philippines

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Santiago. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141516161514141515151312
Data source: Statistical UV Index data for Santiago, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Santiago UV Index with Other Philippines Cities

The table above highlights how UV exposure in Santiago compares to other major locations across Philippines. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Santiago's solar exposure compared to other cities in Philippines. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Caloocan City UVI111315151314131414131010
Quezon City UVI111315151314131414131010
Manila UVI111314141313131414131010
Budta UVI131516161413141415141311
Davao UVI131516151513141415141311
Santiago141516161514141515151312