UV Index in Siraway, Philippines

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Siraway, Philippines, where the tropical climate brings high levels of sun exposure year-round. Grasping the significance of UV levels not only aids in effective sunburn prevention but also plays a vital role in maintaining overall skin health. With peak UV Index values soaring to 14 around midday, it's essential for locals and visitors alike to stay informed about daily UV risks to protect themselves from harmful radiation and enjoy the beautiful outdoors safely.

Hourly UV Index in Siraway

Starting the day at a comfortable UV Index of 1 at 7:00 AM, the sun gradually intensifies. By 8:00 AM, the index rises to 3, marking the beginning of higher UV exposure. As the morning progresses, a significant leap occurs at 9:00 AM with a reading of 7, and by 10:00 AM, it peaks at an intense 10. The midday sun holds nothing back, reaching a striking 14 at 12:00 PM — a reminder to seek shade and wear protection. The index begins to decline after this peak, dropping to 12 at 1:00 PM and tapering to 9 by 2:00 PM. The afternoon sees a gentle descent, with readings of 5 at 3:00 PM, and 3 at 4:00 PM. By evening, the UV Index falls back to a safe 1 by 5:00 PM, fully diminishing to 0 by 7:00 PM. This hourly dance of UV levels showcases the importance of 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	1	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	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Siraway

Throughout the year, the UV Index remains consistently high in this region, with values ranging from 11 to 16 and categorized as extreme. Notably, the high-risk months are March through September, when the UV Index peaks at 16 in March and April, and stays around 14 to 15 from July through September. Residents and visitors should take stringent precautions during these months, ensuring adequate sun protection by utilizing sunscreen, wearing protective clothing, and limiting sun exposure, particularly around midday when the risk of burning is greatest at a burn time of just 10 minutes. It’s essential to stay informed and vigilant to safeguard skin health year-round.

Monthly Maximum UV Index for Siraway, Philippines

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

The table above highlights how UV exposure in Siraway 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.

Siraway'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
Siraway	13	14	16	16	14	13	14	14	15	14	12	11
Davao UVI	13	15	16	15	15	13	14	14	15	14	13	11