UV Index in Glan, Philippines

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Glan, Philippines, where the tropical climate can lead to heightened sun exposure. With UV levels peaking at 14 around midday, awareness is essential to prevent sunburn and safeguard your skin health. By tracking these levels, you can enjoy your time outdoors while minimizing risks like skin damage and long-term health issues. Given Glan's typical Af climate, which features warm temperatures and plenty of sunshine, staying informed about UV exposure can help you make the most of beautiful days while keeping your skin protected.

Hourly UV Index in Glan

At dawn, the UV Index begins modestly at 2 by 7:00 AM, but as the sun rises, so does the intensity of ultraviolet rays. By 8:00 AM, the index jumps to 5, marking the start of heightened UV exposure. The peak occurs at 11:00 AM and 12:00 PM, where it reaches a staggering 14, indicating a critical time for sun protection. After noon, the index begins to decline, dropping to 12 by 1:00 PM and falling further to 8 at 2:00 PM. As the afternoon progresses, the UV Index continues its descent, landing at 4 by 3:00 PM and further decreasing to 2 by 4:00 PM. Finally, the day winds down with minimal UV exposure, resting at 1 by 5:00 PM and dropping to 0 after 6:00 PM, highlighting the need for vigilance during those peak hours when UV radiation is most potent.

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	5	moderate	30 min
09:00	8	very high	15 min
10:00	12	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	8	very high	15 min
15:00	4	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 Glan

The UV Index remains consistently high throughout the year, with values peaking in March at 16 and remaining elevated until May. Both February and August also experience a notably high index of 15. These months are categorized as extreme, indicating a very short burn time of just 10 minutes for unprotected skin. Visitors and residents should be particularly cautious during these high-risk months, opting for protective measures such as sunscreen, wide-brimmed hats, and UV-blocking sunglasses to minimize exposure and risk of skin damage. Staying in the shade during peak hours, typically from 10 AM to 4 PM, is also advisable to ensure safety from harmful UV radiation.

Monthly Maximum UV Index for Glan, Philippines

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

The table above highlights how UV exposure in Glan 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.

Glan'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
Glan	13	15	16	16	14	13	13	15	15	14	13	12