UV Index in Colonia, Philippines

Last updated: July 2, 2025

In Colonia, Philippines, understanding the UV Index is crucial for protecting your skin and overall health. With high UV levels peaking around midday, awareness can play a significant role in preventing sunburn and long-term skin damage. Given Colonia’s humid tropical climate, residents and visitors face heightened risks from UV exposure, especially during the sun's most intense hours. By staying informed about daily UV levels, you can enjoy the abundant sunshine while keeping your skin safe and healthy.

Hourly UV Index in Colonia

The UV Index starts off the day at a low value of 1 at 07:00, making it a safe time for outdoor activities. As the sun rises higher, the index climbs steadily, reaching a moderate 3 by 08:00 and escalating to a high 10 by 10:00. The peak intensity occurs at 12:00, where it soars to a dangerous 14, urging caution for sun exposure. After this point, the UV levels gradually decline, dropping to 12 by 13:00, and continuing to fall through the afternoon to 5 at 15:00 and down to a low 1 by 17:00. By the evening hours, the UV Index falls to 0, signaling a safe return for outdoor activities without sun protection. Stay informed and protective 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	1	low	45 min
08:00	3	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	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