UV Index in Casuguran, Philippines

Last updated: May 3, 2025

In Casuguran, Philippines, understanding the UV Index is crucial for safeguarding your skin and overall health. With UV levels frequently soaring, especially around midday when they peak at a staggering 14, residents and visitors alike must be vigilant to prevent sunburn and long-term skin damage. The tropical climate of Casuguran brings with it increased UV exposure risks, particularly during sunny days, making it essential to stay informed about current UV levels. By being aware of the UV Index, you can enjoy your time outdoors while effectively protecting your skin from harmful rays.

Hourly UV Index in Casuguran

The UV Index throughout the day exhibits a clear peak in the late morning, with values surging to a maximum of 14 at both 11:00 and 12:00. As the sun rises higher in the sky, the intensity of UV radiation builds rapidly, climbing from 2 at 07:00 to an impressive 11 by 10:00. After noon, however, the index begins a gradual decline, dropping to 12 at 13:00 before easing further to 5 by 15:00. As the day winds down, UV levels diminish significantly, ultimately reaching a low of 0 by 19:00. It serves as a reminder to embrace sun safety during 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.
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	11	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	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 Casuguran

The UV Index displays significant seasonal variation, with the highest values occurring from March to October, where the index remains consistently high at 13 to 15, indicating an extreme exposure category with a burn time of 10 minutes. January to February begins the year with slightly lower but still extreme indices of 11 to 13, while December sees a marginal decrease to 10, classified as very high with a longer burn time of 15 minutes. The worst months for UV exposure are March and April, peaking at 15. To ensure safety, visitors and residents should take precautions such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours, particularly from late morning to mid-afternoon when the sun's rays are most intense.

Monthly Maximum UV Index for Casuguran, Philippines

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Casuguran. 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 Casuguran, 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 Casuguran UV Index with Other Philippines Cities

The table above highlights how UV exposure in Casuguran 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.

Casuguran'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
Casuguran	11	13	15	15	13	14	14	14	14	13	11	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