UV Index in San Esteban, Philippines

Last updated: June 2, 2025

In San Esteban, Philippines, understanding the UV Index is crucial for protecting your skin and overall health under the tropical sun. With daily UV levels peaking at a striking 13 around midday, awareness of these numbers can be a game-changer in preventing sunburn and long-term skin damage. Given the local Am climate, residents and visitors alike are exposed to heightened UV risks throughout the year, making it essential to stay informed. By monitoring the UV Index, you can enjoy the outdoors safely while taking the necessary precautions to shield yourself from harmful ultraviolet rays.

Hourly UV Index in San Esteban

The UV Index throughout the day showcases a striking pattern of intensity, peaking sharply around 11:00 AM and 12:00 PM with a robust 13, signaling a high risk for sun exposure during these hours. Early morning starts gently at 2 at 7:00 AM, then steadily climbs, passing through moderate levels at 8:00 AM and 9:00 AM, before reaching a critical point with a 10 at 10:00 AM. Post-noon, the index gradually declines, dropping to 6 by 3:00 PM and further to a much safer 1 by the evening at 5:00 PM and 6:00 PM, where it ultimately settles at 0 by nightfall. To enjoy the sun while protecting your skin, plan outdoor activities early or enjoy them after the peak hours!

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
08:004moderate30 min
09:007high25 min
10:0010very high15 min
11:0013extreme10 min
12:0013extreme10 min
13:0012extreme10 min
14:009very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in San Esteban

The UV Index experiences significant variation throughout the year, with extreme levels observed from February to October, peaking at 14 in March, April, July, August, and September. Notably, the high-risk months are February through October, where the burn time is a mere 10 minutes, necessitating vigilant sun protection measures. In contrast, the burn time increases to 15 minutes in January, November, and December when the UV Index drops to 10 or 9, which, though still classified as very high, presents relatively less risk. Visitors and residents are strongly advised to take precautions during the high UV months, including applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially between 10 AM and 4 PM when UV rays are most intense.

Monthly Maximum UV Index for San Esteban, Philippines

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in San Esteban. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10131414131314141413109
Data source: Statistical UV Index data for San Esteban, 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 San Esteban UV Index with Other Philippines Cities

The table above highlights how UV exposure in San Esteban 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.
San Esteban's solar exposure compared to other cities in Philippines. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
San Esteban10131414131314141413109
Caloocan City UVI111315151314131414131010
Quezon City UVI111315151314131414131010
Manila UVI111314141313131414131010
Budta UVI131516161413141415141311
Davao UVI131516151513141415141311