UV Index in Caoayan, Philippines

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Caoayan, Philippines, where the sun's rays can be intense due to its tropical climate. With UV levels peaking at a staggering 13 around midday, being aware of these readings is vital for preventing sunburn and protecting skin health. By grasping the daily fluctuations of UV exposure, you can take proactive measures to safeguard yourself and your loved ones from harmful effects. In this sun-drenched region, where outdoor activities are abundant, knowing when to seek shade or apply sunscreen can make all the difference in maintaining your well-being.

Hourly UV Index in Caoayan

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.
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	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	6	high	25 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 Caoayan

The UV Index experiences notable seasonal variations, peaking in the spring and summer months. From February to October, particularly in March through September, the UV Index reaches extreme levels of 12 to 14, with a rapid burn time of just 10 minutes for unprotected skin. January, November, and December present very high levels with UV Index values at 9 to 10, allowing slightly longer safe exposure times of 15 minutes. Thus, high-risk months for UV exposure are primarily from February to October. Visitors and residents are strongly advised to take precautions, including wearing protective clothing, applying sunscreen, and seeking shade, especially during the peak UV intensity hours of the day.

Monthly Maximum UV Index for Caoayan, Philippines

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

The table above highlights how UV exposure in Caoayan 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.

Caoayan'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
Caoayan	10	12	14	14	13	13	14	14	14	13	10	9
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