UV Index in Gumaca, Philippines

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Gumaca, Philippines, where the warm and sunny climate can lead to significant UV exposure risks. As the sun reaches its peak, UV levels can soar, especially between 10 AM and 2 PM, peaking at a formidable 14. This awareness is vital in preventing sunburn and protecting your skin health, as even a brief exposure during these high UV times can have lasting effects. With Gumaca’s tropical climate, a clear understanding of UV levels is key to enjoying the outdoors safely while safeguarding your well-being against UV-related harm.

Hourly UV Index in Gumaca

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 Gumaca

Throughout the year, UV Index levels in this region show significant seasonal changes, particularly peaking from March to August with values ranging from 13 to 15, indicating an extreme exposure category and a swift burn time of just 10 minutes. The high-risk months for UV exposure are thus March, April, August, and September, which consistently maintain a high index of 14 or more. Residents and visitors are advised to take precautionary measures during these months, such as wearing sunscreen, protective clothing, and sunglasses, as well as seeking shade whenever possible to minimize the risk of skin damage. In contrast, while December sees a slightly lower UV Index of 10, it still presents a very high risk, underscoring the importance of sun protection even in the winter months.

Monthly Maximum UV Index for Gumaca, Philippines

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

The table above highlights how UV exposure in Gumaca 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.

Gumaca'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
Gumaca	11	13	15	15	13	14	14	15	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