UV Index in Calog Norte, Philippines

Last updated: July 2, 2025

Awareness of the UV Index is vital in Calog Norte, Philippines, where the tropical climate brings intense sunlight year-round. Understanding UV levels is crucial for preventing sunburn and protecting your skin health, especially during peak hours when the index can reach an extreme 14. With the region's climate categorized as Am, residents and visitors must be vigilant about sun exposure, particularly between 10 AM and 1 PM when UV rays are at their highest. Stay informed and take necessary precautions to enjoy the sun safely!

Hourly UV Index in Calog Norte

The UV Index today showcases a dramatic rise in solar intensity, starting with a moderate level of 2 at 7:00 AM. As the sun climbs higher in the sky, the intensity peaks at a staggering 14 by noon, marking the most hazardous time for sun exposure. It reaches a maximum of 13 at 1:00 PM, emphasizing the need for protective measures like sunscreen and hats. The afternoon sees a swift decline, dropping to 10 by 2:00 PM and further down to 6 at 3:00 PM. As evening approaches, the UV Index dips to 1 by 5:00 PM, offering some relief, before finally settling at 0 after 7:00 PM. For those planning their day, early morning and late evening provide a safer window for outdoor activities, while midday requires caution to avoid overexposure.

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	13	extreme	10 min
14:00	10	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 Calog Norte

Throughout the year, UV Index levels exhibit significant seasonal changes, with the most critical months for sun exposure being February to October, when values reach an extreme category of 12 to 14. Particularly, March to September consistently registers a UV Index of 14, meaning residents and visitors should take precautions, as the burn time is only 10 minutes during this period. January and November present a very high UV Index of 10, requiring vigilance, while December sees a slight decrease to 9. To ensure safety, it is advisable for individuals to wear protective clothing, use sunscreen with high SPF, and limit sun exposure during peak hours, especially from late winter into fall when the risk is highest.

Monthly Maximum UV Index for Calog Norte, Philippines

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

The table above highlights how UV exposure in Calog Norte 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.

Calog Norte'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
Calog Norte	10	12	14	14	13	13	14	14	14	12	10	9
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