UV Index in Semirara, Philippines

Last updated: June 2, 2025

Understanding the UV Index in Semirara, Philippines is crucial for protecting your skin’s health and preventing sunburn in this tropical climate. With the UV levels peaking at 14 around noon, awareness of these fluctuations not only helps safeguard against immediate skin damage but also lowers the risk of long-term health issues. Semirara's typically hot and humid climate intensifies UV exposure, making it essential for locals and visitors alike to stay informed. By knowing when the sun’s rays are strongest, you can enjoy the beautiful outdoors while keeping your skin safe!

Hourly UV Index in Semirara

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 Semirara

The UV Index throughout the year exhibits consistently high levels, indicating an extreme risk of harm from unprotected sun exposure. The months of March through October show the highest readings, with March peaking at 15 and April reaching 16. All months maintain a burn time of only 10 minutes, underscoring the urgency for protective measures. The high-risk months for UV exposure include March through October, when visitors and residents should particularly prioritize sun safety practices. It is crucial to wear protective clothing, apply broad-spectrum sunscreen liberally, and seek shade during peak sunlight hours. Staying informed and proactive will help ensure safety from harmful UV radiation.

Monthly Maximum UV Index for Semirara, Philippines

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

The table above highlights how UV exposure in Semirara 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.

Semirara'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
Semirara	12	14	15	16	14	14	14	15	15	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