UV Index in Casala-an, Philippines

Last updated: July 2, 2025

Understanding the UV Index in Casala-an, Philippines is crucial for safeguarding your skin and overall health. With the region's tropical climate, residents are particularly susceptible to high UV levels that peak during midday, reaching an intense 14 at noon. Awareness of these UV levels is not just about avoiding sunburn; it's essential for long-term skin health, especially for those who spend time outdoors. Given the significant risks of overexposure, knowing the UV Index helps you plan your outdoor activities wisely, ensuring you protect yourself from harmful ultraviolet rays. Stay informed and enjoy the beautiful sun while keeping your skin safe!

Hourly UV Index in Casala-an

As the sun rises, the UV Index gradually climbs, starting with a mild 2 at 07:00. By 08:00, it reaches 4, signaling a need for some sun protection. However, as the day progresses, the index spikes to its peak at 12:00, hitting an intense 14. This mid-day period, particularly from 10:00 to 13:00, is critical, with readings of 10 and 13 respectively, indicating a strong risk of harm from unprotected sun exposure. After the zenith of the afternoon, the index begins its descent, dropping to 9 by 14:00, and further down to 5 by 15:00. As the sun sets, the UV intensity diminishes rapidly, falling back to 1 at 17:00 and finally to 0 by 19:00. Throughout the day, it’s vital to stay informed and safeguard your skin during those 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	7	high	25 min
10:00	10	very high	15 min
11:00	13	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 Casala-an

The UV Index remains at an extreme level throughout the year, with values peaking in March and April at 16, making these months particularly high-risk for sunburn, with a burn time of just 10 minutes. February also sees a UV Index of 14, while September slightly increases to 15. Although the UV Index fluctuates slightly from January (13) to November (12) and December (11), the critical advice for both visitors and residents is consistent: always take precautions against sun exposure. Wear protective clothing, apply sunscreen generously, and seek shade during peak hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Casala-an, Philippines

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

The table above highlights how UV exposure in Casala-an 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.

Casala-an'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
Casala-an	13	14	16	16	14	14	14	14	15	14	12	11
Davao UVI	13	15	16	15	15	13	14	14	15	14	13	11