UV Index in Cogan, Philippines

Last updated: May 3, 2025

In Cogan, Philippines, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can dramatically reduce the risk of sunburn and long-term skin damage, contributing to healthier skin. With a tropical climate characterized by high UV exposure, particularly during midday hours when the UV Index peaks at 14, residents and visitors must stay informed to enjoy the sun safely. By checking the UV Index regularly, you can take proactive steps to shield yourself from harmful rays, ensuring fun in the sun without compromising your well-being.

Hourly UV Index in Cogan

At 07:00, the UV Index starts at a modest 2, but as the sun rises higher, it escalates rapidly. By 08:00, the index doubles to 4, signaling a gradual increase in UV exposure. The peak arrives between 10:00 and 12:00, where it hits an impressive 14, indicating a high risk of harm from unprotected sun exposure. Temperatures soar as the index dips slightly to 12 by 13:00 and further declines to 9 by 14:00. As the afternoon progresses, the UV levels plummet, dropping to 5 at 15:00 and falling to 2 by 16:00. The sun's strength fades further with readings of 1 at 17:00 and finally reaching 0 after 18:00. It's a stark reminder of the sun's intensity, urging everyone to prioritize sun safety 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	8	very high	15 min
10:00	12	extreme	10 min
11:00	14	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 Cogan

Throughout the year, the UV Index remains consistently high, indicating an extreme exposure category from January to March, when it peaks at 16. As we transition into spring and summer, from April to July, the index slightly decreases but maintains a range of 13 to 16. The high-risk months for UV exposure are March and April, where the index hits its maximum. August to October sees a stable index of 14, ensuring that caution is always necessary. Despite reduced numbers in the latter part of the year, the UV Index remains elevated through to November. Visitors and residents are advised to always take precautions—such as wearing sunscreen and protective clothing—throughout the year, with extra vigilance during the highest months to prevent skin damage.

Monthly Maximum UV Index for Cogan, Philippines

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

The table above highlights how UV exposure in Cogan 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.

Cogan'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
Cogan	12	14	16	16	14	13	13	14	14	14	12	11
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