UV Index in Santa Josefa, Philippines

Last updated: June 2, 2025

In Santa Josefa, Philippines, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps in preventing sunburn and long-term skin damage, especially with the region's tropical climate that exposes residents to high UV radiation. During the day, UV levels can peak dramatically, reaching as high as 13 between 11:00 AM and 12:00 PM, indicating a potential risk for skin-related issues. By staying informed about the UV Index, you can better protect yourself from harmful rays and enjoy the sun safely.

Hourly UV Index in Santa Josefa

As the sun rises, the UV Index begins to climb, starting from a gentle 2 at 07:00. By 08:00, it ramps up to 5, signaling the need for some sun protection. The real intensity hits at 10:00, reaching a peak of 11, and by 11:00 and 12:00, it soars to 13—the core of the day where precautions are essential. As afternoon approaches, UV intensity starts to wane: it drops to 8 at 14:00 and further decreases to 4 by 15:00. The evening brings relief as the index falls to 2 at 16:00 and finally dwindles to 0 by 19:00. It's a clear reminder to stay vigilant during the peak hours to enjoy the sun safely!

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	5	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	11	extreme	10 min
14:00	8	very high	15 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Santa Josefa

The UV index experiences significant intensity throughout the year, with extreme levels particularly notable from January to September. The highest values, peaking at 16, are recorded in March and April, marking these months as critical for UV exposure. Visitors and residents should be especially vigilant during these high-risk months and consider protective measures, such as applying sunscreen, wearing protective clothing, and seeking shade, as the burn time is a mere 10 minutes across all months. As the UV index gradually declines from November to December, caution remains important, as even during these months, the levels remain relatively high, stressing the need for ongoing sun protection year-round.

Monthly Maximum UV Index for Santa Josefa, Philippines

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

The table above highlights how UV exposure in Santa Josefa 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 Josefa'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
Santa Josefa	13	14	16	16	15	13	13	14	15	14	12	11
Davao UVI	13	15	16	15	15	13	14	14	15	14	13	11