UV Index in Fray Bartolome de Las Casas, Guatemala

Last updated: August 1, 2025

In Fray Bartolome de Las Casas, Guatemala, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential, as it helps prevent sunburn and long-term skin damage, especially in a region with a tropical climate that often results in high UV exposure. With peak UV Index values soaring to 13 around noon, residents and visitors alike must take precautions during those hours to enjoy the beautiful weather without risking their health. Let’s explore the UV Index in this vibrant community and learn how to stay safe under the sun!

Hourly UV Index in Fray Bartolome de Las Casas

The UV Index today showcases a dramatic rise in intensity as the day progresses. Starting off gently at 1 at 07:00, it quickly ramps up to 4 by 08:00. The peak occurs between 11:00 and 12:00, where the index reaches a scorching 13, indicating a high risk of harm from unprotected sun exposure. As the afternoon wears on, the UV Index begins to decline, sliding down to 6 by 15:00 and further diminishing to 1 by 17:00. As evening approaches, the index drops to 0 at 19:00, signaling a safe time to relax outdoors without sun protection. This daily UV cycle serves as a reminder of the sun's powerful effects, encouraging sun safety 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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	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 Fray Bartolome de Las Casas

Throughout the year, seasonal UV changes indicate varying levels of sun exposure that can significantly impact skin health. The high-risk months for UV exposure span from February to October, with the highest UV Index readings occurring in March, April, and May, where it reaches an extreme level of 14. During these months, the recommended burn time is just 10 minutes, emphasizing the need for protective measures. Even in January and November, UV levels are classified as very high, indicating that residents and visitors should remain vigilant year-round. To safeguard against harmful UV rays, it is advisable to wear protective clothing, use broad-spectrum sunscreen, and seek shade, especially during peak sun hours.

Monthly Maximum UV Index for Fray Bartolome de Las Casas, Guatemala

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Fray Bartolome de Las Casas. 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 Fray Bartolome de Las Casas, 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 Fray Bartolome de Las Casas UV Index with Other Guatemala Cities

The table above highlights how UV exposure in Fray Bartolome de Las Casas compares to other major locations across Guatemala. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Fray Bartolome de Las Casas's solar exposure compared to other cities in Guatemala. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fray Bartolome de Las Casas	10	12	14	14	14	13	13	13	13	12	10	9
Petapa UVI	11	13	14	15	14	14	14	14	14	13	10	10
Villa Nueva UVI	11	13	14	15	14	14	14	14	14	13	10	10
Mixco UVI	11	13	15	15	14	14	14	14	14	13	11	10
Guatemala City UVI	11	13	15	15	14	14	14	14	14	13	11	10
San Juan Sacatepequez UVI	11	13	15	15	14	14	15	14	14	13	11	10