UV Index in Colonia, Philippines

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Colonia, Philippines, where the tropical climate brings intense sun exposure. With UV levels peaking at a staggering 14 around midday, awareness of these fluctuations is essential for preventing sunburn and maintaining skin health. As the region experiences a hot and humid climate, embracing UV Index insights can help you enjoy the outdoors safely while protecting yourself from harmful effects. Stay informed, and let the UV Index guide your sun safety strategies in this beautiful tropical paradise!

Hourly UV Index in Colonia

The UV Index throughout the day showcases a striking pattern of intensity, peaking at 14 between 11:00 and 12:00. Starting from a minimal 2 at 07:00, the index surges to 8 by 09:00, reaching a critical high of 11 at 10:00. After its zenith of 14, the index steadily declines, dropping to 5 by 15:00, and further plunging to a mere 1 by 17:00. By the evening, it tapers off completely, hitting 0 by 18:00 and remaining there until the day closes at 19:00. This data underscores the importance of protecting your skin during the peak hours of 11 AM to 1 PM, when the sun's rays are most potent.

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	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 Colonia

Throughout the year, UV Index levels remain notably high, categorized as extreme from January to November, with values peaking in March and April at 16. The highest monthly UV index of 15 occurs in both February and September, marking them as particularly high-risk months. Visitors and residents should exercise caution during these times, as the burn time is just 10 minutes across all months. It’s crucial to wear protective clothing, apply sunscreen frequently, and seek shade to minimize the risks associated with prolonged sun exposure. As a reminder, stay aware of local UV forecasts to protect your skin year-round.

Monthly Maximum UV Index for Colonia, Philippines

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

The table above highlights how UV exposure in Colonia 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.

Colonia'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
Colonia	13	15	16	16	15	13	14	14	15	14	12	11