UV Index in Isulan, Philippines

Last updated: July 2, 2025

Understanding the UV Index in Isulan, Philippines is crucial for maintaining skin health and preventing sunburn. With its tropical climate, residents face significant exposure risks, especially during peak hours when UV levels soar to a maximum of 14 around noon. By monitoring the UV Index, locals can effectively plan their outdoor activities, ensuring they take necessary precautions to minimize harmful effects from the sun. Awareness of these UV levels not only helps protect against immediate discomfort but also contributes to long-term skin health, making it essential for everyone living in or visiting this vibrant region.

Hourly UV Index in Isulan

As the sun rises, UVI levels begin to climb, starting at a mild 2 at 7:00 AM. By 9:00 AM, the UV Index reaches a moderate 7, prompting increased caution for sun exposure. The peak intensity occurs between 11:00 AM and 12:00 PM, where it hits a blistering 14—a reminder that sunscreen and protective measures are essential. As the afternoon progresses, the index starts to decline, dropping to 5 by 3:00 PM and further to a safe 1 by 5:00 PM. By evening, from 6:00 PM onward, it cools off completely, with the UV index at 0, signaling an end to the day's sun intensity. It’s a day to enjoy the warmth wisely!

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	11	extreme	10 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Isulan

The UV Index experiences extreme levels throughout the year, peaking in March with an index of 16. Notably, the months of February and April also reach a high of 15, while September and July closely follow with 14. Residents and visitors should be especially cautious from February to April, as these are the high-risk months for UV exposure, each requiring vigilance as the burn time is just 10 minutes across all months. It is advisable for everyone to apply broad-spectrum sunscreen, wear protective clothing, and seek shade whenever possible. Continuous awareness of UV exposure is essential year-round due to the consistently extreme exposure category.

Monthly Maximum UV Index for Isulan, Philippines

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

The table above highlights how UV exposure in Isulan 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.

Isulan'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
Isulan	13	15	16	16	15	13	14	14	15	14	13	12