UV Index in Kalian, Philippines

Last updated: July 2, 2025

Understanding the UV Index in Kalian, Philippines, is essential for safeguarding your skin and overall health in this tropical climate. Given that UV levels can reach a staggering 14 during midday hours, awareness of these readings is crucial for preventing sunburn and minimizing long-term skin damage. In Kalian's hot and humid conditions, even short exposures during peak hours can lead to serious risks, making it vital to monitor the UV Index daily and take necessary precautions to enjoy the sun safely.

Hourly UV Index in Kalian

The UV Index showcases a dramatic rise and fall throughout the day, offering insights into sun exposure. Starting at 7:00 AM with a mild index of 2, the sun's strength quickly escalates, peaking at 14 between 12:00 PM and 1:00 PM—the prime time for those seeking a tan or outdoor activity. At 10:00 AM, a noteworthy peak of 11 demands caution for sun-sensitive individuals. As afternoon approaches, the index decreases significantly, slipping to 5 at 3:00 PM, then further dropping to a mere 1 by 5:00 PM and fading to 0 after 6:00 PM. This data highlights the critical hours for protection against UV exposure, especially from 10 AM to 2 PM, where the sun is at its most intense.

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	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	8	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 Kalian

The UV Index displays extreme levels throughout the year, peaking at 17 in March. January to June marks the highest values, with figures consistently above 14, indicating that sun exposure can lead to sunburn in just 10 minutes. Even during July to October, the UV Index remains significant, ranging from 14 to 15. The high-risk months for UV exposure are therefore January to April and March in particular, necessitating diligent sun protection. Visitors and residents are advised to take precautionary measures, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak hours. Stay vigilant year-round, as the risk of UV damage remains notably high.

Monthly Maximum UV Index for Kalian, Philippines

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

The table above highlights how UV exposure in Kalian 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.

Kalian'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
Davao UVI	13	15	16	15	15	13	14	14	15	14	13	11
Kalian	14	16	17	16	15	14	14	15	15	14	13	12