UV Index in Puerto Castilla, Honduras

Last updated: August 1, 2025

Understanding the UV Index in Puerto Castilla, Honduras is crucial for safeguarding your skin and overall health. The UV levels can vary significantly throughout the day, peaking at an intense 13 around noon, emphasizing the need for sunburn prevention and long-term skin protection. With Puerto Castilla's tropical climate, residents and visitors alike must remain vigilant against potential risks of overexposure under the blazing sun. By being aware of the UV Index, you can make informed decisions about outdoor activities and effectively protect yourself from harmful ultraviolet rays.

Hourly UV Index in Puerto Castilla

From the early morning hours, UV Index levels gradually climb, reaching their peak between 11:00 and 12:00 with a striking 13. This intense midday sun is best avoided without proper protection, as the index consistently rises from 4 at 08:00 to 11 by 10:00. The afternoon sees a slight decline, dropping to 8 at 14:00 and continuing to taper off into the evening, with levels back at 1 by 17:00 and 18:00. As the sun sets, it’s a relief to note that the UV threat diminishes to 0 by 19:00. Remember to stay safe and apply sunscreen 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	10	very high	15 min
11:00	13	extreme	10 min
12:00	13	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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Puerto Castilla

The UV Index demonstrates significant seasonal fluctuations, with January showing a UV Index of 10 and moving up to a peak of 14 in April. The high-risk months are clearly identified from February through October, where the UV Index reaches 12 or higher, categorizing exposure as extreme. Burn times are notably short, often just 10 minutes during these peak months, so visitors and residents should exercise caution. To mitigate potential skin damage, it is advisable to wear protective clothing, apply broad-spectrum sunscreen, and seek shade, especially during midday hours when the sun is strongest. As November and December approach, the risk decreases slightly, but vigilance remains crucial during these transitional months.

Monthly Maximum UV Index for Puerto Castilla, Honduras

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

The table above highlights how UV exposure in Puerto Castilla 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.

Puerto Castilla'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
Puerto Castilla	10	12	13	14	13	13	13	13	13	12	10	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
Tegucigalpa UVI	11	13	15	15	14	14	14	14	14	13	10	10