UV Index in Santa Clara, Philippines

Last updated: July 2, 2025

Understanding the UV Index in Santa Clara, Philippines is essential for protecting your skin from harmful ultraviolet rays. With high UV levels often peaking at 13 during midday, awareness becomes crucial for preventing sunburn and promoting long-term skin health. Santa Clara's tropical climate, characterized by intense sun exposure, necessitates vigilance to mitigate risks associated with UV radiation. By staying informed about daily UV levels, residents can enjoy the beautiful outdoors while prioritizing their well-being.

Hourly UV Index in Santa Clara

The UV Index for the day showcases a notable peak in sun intensity, reaching a maximum of 13 at 11:00 AM and holding steady for an hour thereafter. As the morning progresses, UV levels rise sharply from a mild 1 at 7:00 AM to a striking 10 by 10:00 AM, signaling that sun protection becomes increasingly important. Post-noon, a gradual decline ensues, with UV levels tapering off to 9 at 2:00 PM, then gently falling to 5 by 3:00 PM, and further dwindling to a low of 0 by 7:00 PM. This dynamic pattern emphasizes the critical hours when the sun is strongest—midday, when outdoor activities demand vigilance against UV exposure.

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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 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	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Santa Clara

The UV Index data reveals extremely high levels of solar radiation throughout the year, with January through April registering the highest values. March stands out as the peak month, reaching a remarkable UV Index of 16, indicating a burn time of just 10 minutes for exposed skin. Other high-risk months include February, April, and August, each with a UV Index between 15 and 16, suggesting consistent danger during these periods. Visitors and residents are strongly advised to take precautionary measures during these months, including wearing protective clothing, using sunscreen with high SPF, and seeking shade, especially when outdoors for extended periods. Remember, with such extreme levels of UV radiation, it is crucial to stay informed and prioritize skin safety all year round.

Monthly Maximum UV Index for Santa Clara, Philippines

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Santa Clara. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Santa Clara, 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 Santa Clara UV Index with Other Philippines Cities

The table above highlights how UV exposure in Santa Clara 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.

Santa Clara's solar exposure compared to other cities in Philippines. Generated using Copernicus Atmosphere Monitoring Service information.
	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
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
Santa Clara	13	15	16	16	15	13	13	15	15	14	13	12