UV Index in Harrison, Philippines

Last updated: May 3, 2025

Understanding the UV Index in Harrison, Philippines is crucial for protecting yourself from harmful ultraviolet rays. High UV levels can lead to sunburn and long-term skin health issues, making it essential to stay informed about daily conditions. Harrison enjoys a tropical climate characterized by warm temperatures and intense sun exposure, particularly during peak hours. With the UV Index reaching a maximum of 14 around noon, residents and visitors alike should be aware of the risks and take appropriate precautions to enjoy the sun safely while safeguarding their skin.

Hourly UV Index in Harrison

The UV Index today paints a vivid picture of sun intensity throughout the day. Early risers will experience a gentle start at 07:00 with a low of 2, slowly escalating to a more noticeable 4 by 08:00. As the sun climbs higher, the UV Index reaches a peak of 14 at 12:00—the critical midday moment when sun protection is essential. From there, it begins to taper off, dropping to 12 at 13:00 before plunging down to 1 by 17:00. As evening approaches, UV exposure decreases, ultimately settling at 0 by 19:00. Remember to stay sun-safe 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	11	extreme	10 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	6	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 Harrison

The UV Index data reveals extremely high UV levels consistently from January to September, with March, April, August, and September presenting the peak values at 15. The high-risk months for sun exposure are thus from January through September, where the burn time is only 10 minutes, warning visitors and residents to take precautionary measures while outdoors. In December, the UV Index drops slightly to 10, categorized as very high, but still necessitating vigilance, particularly if staying outdoors for extended periods (15 minutes burn time). To enjoy the sun safely, individuals should employ sunscreen, wear protective clothing, and seek shade during peak hours, especially from late morning to mid-afternoon.

Monthly Maximum UV Index for Harrison, Philippines

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

The table above highlights how UV exposure in Harrison 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.

Harrison'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
Harrison	11	13	15	15	14	14	14	15	15	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