UV Index in Semirara, Philippines

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Semirara, Philippines, especially given the island's tropical climate, which is characterized by high temperatures and intense sunlight. Monitoring UV levels not only helps in preventing sunburn but also plays a significant role in safeguarding your skin's health, reducing the risk of long-term damage. With UV Index levels peaking at a staggering 14 during midday, it’s essential to stay informed about daily UV exposure risks to enjoy the sun safely while protecting yourself and your loved ones in this beautiful locale.

Hourly UV Index in Semirara

Today’s UV Index presents a clear reminder of the sun’s intensity as we traverse through the afternoon. Starting at 07:00, the index begins modestly at 2, but it rapidly climbs to 4 by 08:00. As the sun rises higher, the UV Index peaks at an intense 14 during the 11:00 and 12:00 hours, indicating a strong need for protection against harmful rays. Following this zenith, the index gradually declines, falling to 6 by 15:00 and dropping further to 1 by 17:00. By sunset, at 19:00, the UV Index wanes to 0, marking a safe zone as the day fades. Remember to stay vigilant and protect your skin 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	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	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