UV Index in Naga, Philippines

Last updated: August 1, 2025

In Naga, Philippines, understanding the UV Index is crucial for safeguarding your health under the tropical sun. With peak UV levels reaching as high as 14 during midday, awareness of these fluctuations is essential for preventing sunburn and maintaining long-term skin health. Given Naga's tropical climate, the risk of UV exposure is consistently high, especially between late morning and early afternoon. Keeping track of these levels empowers you to enjoy the outdoors while taking the necessary precautions to protect yourself from harmful ultraviolet radiation.

Hourly UV Index in Naga

The UV Index data reveals a dynamic sun exposure scenario throughout the day. Beginning at 7:00 AM, the index hovers at a low 1, making it a safe time for early risers. As the sun climbs higher, the UV Index jumps to 4 by 8:00 AM, signaling a gradual increase in sun intensity. The peak occurs between 11:00 AM and 12:00 PM, where it reaches a staggering 14, emphasizing the need for sun protection during these hours. After noon, the index starts to decline, dipping to 12 at 1:00 PM and steadily dropping to 5 by 3:00 PM. The evening brings a welcome relief, as the index drops to 0 by 6:00 PM, marking a return to safer levels. Plan your outdoor activities wisely, especially during peak hours, to protect your skin from harmful UV radiation!

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	1	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	13	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 Naga

Throughout the year, the UV Index remains consistently high in this region, with values ranging from 11 to 16 and categorized as extreme. Notably, the high-risk months are March through September, when the UV Index peaks at 16 in March and April, and stays around 14 to 15 from July through September. Residents and visitors should take stringent precautions during these months, ensuring adequate sun protection by utilizing sunscreen, wearing protective clothing, and limiting sun exposure, particularly around midday when the risk of burning is greatest at a burn time of just 10 minutes. It’s essential to stay informed and vigilant to safeguard skin health year-round.

Monthly Maximum UV Index for Naga, Philippines

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

The table above highlights how UV exposure in Naga 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.

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