UV Index in Angeles, Costa Rica

Last updated: May 3, 2025

In Angeles, Costa Rica, awareness of the UV Index is crucial for safeguarding your skin and overall health. With its tropical climate, Angeles experiences varying UV levels throughout the day, peaking at a striking 14 during midday hours. Understanding these UV levels is vital for preventing sunburn and protecting against long-term skin damage. As you plan your outdoor activities, be mindful of the potential risks associated with high UV exposure, especially from 9 AM to 1 PM, when the sun's rays are most intense. Prioritizing sun safety can help you enjoy the beautiful climate of Angeles while keeping your skin healthy and protected.

Hourly UV Index in Angeles

At dawn, the UV Index begins at a gentle 2 at 7:00 AM, gradually climbing to a peak of 14 by 11:00 AM and 12:00 PM. This midday intensity signals a crucial time for sun safety, as the index emphasizes the need for protection against harmful rays. As the afternoon progresses, the UV levels decrease, dropping to 5 by 3:00 PM and falling further to 1 by 5:00 PM. By 6:00 PM, the index gracefully settles at 0, marking the end of a sun-soaked day. Stay mindful of these UV changes 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	9	very high	15 min
10:00	12	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	8	very high	15 min
15:00	5	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 Angeles

Throughout the year, UV radiation levels remain notably high, with an extreme UV Index ranging from 11 to 16. The months of January to April exhibit the highest UV exposure, peaking in April at an index of 16. This trend remains consistent until October, when a slight decrease occurs, yet October still holds a significant index of 15. November and December show a slight reduction in UV levels, but caution is still advised as the exposure remains extreme. Visitors and residents should be particularly vigilant from January to October, during which time burn time is limited to just 10 minutes. Protective measures such as wearing sunscreen, hats, and sunglasses are essential, especially during these high-risk months to prevent sunburn and long-term skin damage.

Monthly Maximum UV Index for Angeles, Costa Rica

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

The table above highlights how UV exposure in Angeles compares to other major locations across Costa Rica. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Angeles's solar exposure compared to other cities in Costa Rica. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Limon UVI	12	13	14	15	14	13	13	13	13	14	11	10
Liberia UVI	11	13	14	14	14	14	14	13	13	13	11	10
Alajuela UVI	12	13	15	15	14	14	14	13	13	14	12	10
Angeles	12	14	15	16	14	14	14	14	14	15	12	11
San Jose UVI	12	14	15	16	14	14	14	14	14	15	12	11
Paraiso UVI	13	14	16	16	15	15	15	14	14	15	12	11