UV Index in Santa Ana, Philippines

Last updated: May 3, 2025

In Santa Ana, Philippines, understanding the UV Index is crucial for maintaining skin health and preventing sunburns. The tropical climate, marked by intense sunlight, can expose residents and visitors to elevated UV levels, especially during midday hours when the index peaks at a striking 13. By being aware of these UV conditions, individuals can take proactive measures to safeguard their skin, ensuring enjoyable outdoor experiences without the harsh consequences of excessive sun exposure. Stay informed and protect yourself from the harmful effects of the sun's rays!

Hourly UV Index in Santa Ana

The UV Index for the day paints a vivid picture of the sun's intensity as it rises and falls. Starting at a mild 2 at 07:00, the UV levels ramp up quickly, reaching a moderate 4 by 08:00. As the clock ticks towards mid-morning, the index surges to a striking 8 at 09:00, peaking at a blazing 13 between 11:00 and 12:00. This intense sun exposure emphasizes the need for protection, especially as it remains high at 12 during the early afternoon. As the day progresses, the index gradually declines, dipping to 5 by 15:00, before settling back to a gentle 1 at 17:00 and further down to 0 after 19:00. Stay sun-smart! Remember to seek shade and wear sunscreen during those peak UV hours for optimal safety.

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	11	extreme	10 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	12	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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Santa Ana

The UV Index exhibits significant seasonal changes, peaking during the spring and summer months. From February through October, the UV Index consistently falls within the extreme category, particularly rising to 14 in March, April, June, July, and August, indicating a burn time of just 10 minutes. Conversely, January, November, and December experience a decrease in UV levels, categorized as very high with longer burn times of 15 minutes. Most notably, February through September are high-risk months where sun exposure should be carefully managed. Visitors and residents are strongly advised to wear sunscreen, don protective clothing, and seek shade during peak sunlight hours to mitigate the risks associated with increased UV exposure.

Monthly Maximum UV Index for Santa Ana, Philippines

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

The table above highlights how UV exposure in Santa Ana 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.

Santa Ana'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
Santa Ana	10	12	14	14	13	14	14	14	13	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