UV Index in Rio Tuba, Philippines

Last updated: August 1, 2025

In Rio Tuba, Philippines, staying informed about the UV Index is essential for both sun safety and overall skin health. As the sun’s rays can reach dangerously high levels, particularly during peak hours, understanding UV levels is crucial to prevent sunburn and long-term skin damage. With a tropical climate characterized by intense sunlight, Rio Tuba experiences significant UV exposure, peaking at a staggering UV Index of 14 around noon. Being aware of these levels allows residents and visitors to take appropriate precautions, ensuring enjoyable time outdoors while safeguarding their skin.

Hourly UV Index in Rio Tuba

The UV Index (UVI) for the day paints a vivid picture of sun intensity, rising steadily as the hours progress. Starting at a mild 1 at 07:00, it quickly escalates to a moderate 3 by 08:00. As the sun climbs higher, the UVI reaches a significant 6 at 09:00 and hits its peak at 12:00 with a blazing 14. The intensity begins to wane after 13:00, slipping to 10 by 14:00, and gradually dropping to 7 at 15:00. As the sun starts to set, the UVI cools off, returning to a 1 at 17:00 and trailing down to 0 by 19:00. This pattern emphasizes the importance of sun safety during the prime hours when the UV exposure is the highest.

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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	15	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 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 Rio Tuba

The UV Index experiences its peak in the early months of the year, with highest readings observed in February (15) and March (16). Throughout the spring and summer, the index remains elevated, consistently categorized as extreme, indicating a very short burn time of just 10 minutes from direct sun exposure. April, May, June, and August maintain high values around 15, while January, July, September, and October hover between 12 to 14. For residents and visitors, it is crucial to remain vigilant during these high-risk months, particularly from February to September, and to take protective measures such as wearing sunscreen, protective clothing, and seeking shade to mitigate the risk of UV-related skin damage.

Monthly Maximum UV Index for Rio Tuba, Philippines

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

The table above highlights how UV exposure in Rio Tuba 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.

Rio Tuba'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
Rio Tuba	13	15	16	16	15	13	14	15	15	14	12	11
Davao UVI	13	15	16	15	15	13	14	14	15	14	13	11