UV Index in San Antonio, Honduras

Last updated: June 2, 2025

In San Antonio, Honduras, being aware of the UV Index is crucial for maintaining skin health and preventing painful sunburns. High levels of ultraviolet radiation can increase the risk of skin damage, making it essential for residents and visitors to stay informed about daily UV levels. San Antonio, with its tropical climate, experiences intense sun exposure, particularly during midday hours when the UV Index peaks at an alarming 14. Understanding the fluctuations in UV intensity throughout the day empowers individuals to take proactive measures—like using sunscreen, wearing protective clothing, and seeking shade—to safeguard their skin and enjoy the vibrant sun safely.

Hourly UV Index in San Antonio

As the sun rises, the UV Index begins its climb, starting at a modest 2 at 07:00. By 09:00, it escalates to 8, signaling a peak in intensity by 12:00 with the maximum of 14. The afternoon sees a slight dip, but 13 remains strong at 13:00, before gradually decreasing throughout the late afternoon and evening. By 19:00, the UV Index drops to 0, marking the end of a sun-drenched day. It's essential to protect your skin during those peak hours, especially from 10:00 to 14:00 when UV levels are at their most intense!

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	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	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 San Antonio

Throughout the year, the UV Index experiences significant fluctuations, with extreme levels persisting from January to September, particularly peaking in March and April at an index of 15. The high-risk months are clearly defined from January to September, where the burn time is critically low at just 10 minutes. As the year progresses into November and December, UV levels drop slightly to very high, increasing the burn time to 15 minutes. It is crucial for both visitors and residents to take protective measures during these times, including wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when the sunlight is most intense.

Monthly Maximum UV Index for San Antonio, Honduras

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

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

San Antonio's solar exposure compared to other cities in Honduras. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Choloma UVI	10	11	13	14	13	13	13	13	13	12	9	9
San Pedro Sula UVI	10	11	13	14	13	13	13	13	13	12	9	9
El Progreso UVI	10	12	13	14	13	13	13	13	13	12	10	9
La Ceiba UVI	10	12	14	14	14	14	14	14	13	12	10	9
San Antonio	11	13	15	15	14	14	14	14	13	13	10	9
Tegucigalpa UVI	11	13	15	15	14	14	14	14	14	13	10	10