UV Index in Dumaguete, Philippines

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Dumaguete, Philippines, where the tropical climate brings intense sunlight year-round. The UV Index measures the sun's ultraviolet (UV) radiation levels on a given day, providing essential information for preventing sunburn and protecting skin health. With peak UV levels reaching a staggering 14 during midday, awareness of these levels can help you make informed decisions about outdoor activities and sun protection. As a coastal city with beautiful beaches and vibrant outdoor life, Dumaguete presents unique exposure risks that highlight the importance of staying informed about UV radiation. Remember, being proactive about UV safety can help you enjoy all the beauty this stunning locale offers while keeping your skin healthy and safe!

Hourly UV Index in Dumaguete

The UV Index reveals a dramatic rise in sunlight intensity throughout the morning, peaking at an impressive 14 between 11:00 AM and 12:00 PM. This indicates a time when sun protection is vital, especially as it climbs swiftly from 2 at 07:00 AM to reach 8 by 09:00 AM, illustrating the day’s rapid increase in UV exposure. As the afternoon progresses, the index starts to decline, dropping to 5 at 3:00 PM before diminishing further to 1 by 5:00 PM and finally reaching 0 after 6:00 PM. Thus, the midday hours present the highest risk, calling for caution and proper sun safety measures!

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	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 Dumaguete

The UV Index shows extreme levels consistently high throughout the year, peaking at 16 in both March and April. The highest readings in the early months signify a particularly high-risk period, suggesting that January through April are crucial months for sun safety. Visitors and residents should be aware that the burn time remains a brief 10 minutes, meaning protective measures such as sunscreen, clothing, and shade are essential regardless of the month. The UV levels remain high in late summer through fall, with a gradual decline in November and December. Therefore, it’s important to practice sun safety year-round, especially during these high-risk months to minimize harmful UV exposure.

Monthly Maximum UV Index for Dumaguete, Philippines

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

The table above highlights how UV exposure in Dumaguete 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.

Dumaguete'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
Dumaguete	13	14	16	16	14	14	14	15	15	14	12	11
Davao UVI	13	15	16	15	15	13	14	14	15	14	13	11