UV Index in San Luis, Honduras

Last updated: June 2, 2025

Understanding the UV Index in San Luis, Honduras is crucial for protecting your skin and promoting overall health. With the tropical climate typical of this region, UV exposure can be intense, especially during midday hours when the index peaks at a staggering 14. Being aware of UV levels helps prevent sunburn and long-term skin damage, allowing you to enjoy the beautiful outdoors safely. As the sun rises and sets, the UV Index fluctuates significantly, so it's essential to stay informed about these changes to ensure you're taking the necessary precautions while soaking up the sun in this vibrant locale.

Hourly UV Index in San Luis

The UV Index today paints a vivid picture of sun intensity throughout the day. Early risers will experience a gentle start at 07:00 with a low of 2, slowly escalating to a more noticeable 4 by 08:00. As the sun climbs higher, the UV Index reaches a peak of 14 at 12:00—the critical midday moment when sun protection is essential. From there, it begins to taper off, dropping to 12 at 13:00 before plunging down to 1 by 17:00. As evening approaches, UV exposure decreases, ultimately settling at 0 by 19:00. Remember to stay sun-safe 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	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 Luis

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 San Luis, Honduras

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

The table above highlights how UV exposure in San Luis 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 Luis'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
San Luis	10	12	14	14	13	14	14	14	13	12	10	9
La Ceiba UVI	10	12	14	14	14	14	14	14	13	12	10	9
Tegucigalpa UVI	11	13	15	15	14	14	14	14	14	13	10	10