UV Index in Chisec, Guatemala

Last updated: May 3, 2025

In Chisec, Guatemala, staying informed about the UV Index is essential for protecting your skin and overall health. Understanding UV levels can significantly reduce the risk of sunburn and long-term skin damage, making awareness crucial for both residents and visitors. With a climate characterized by high humidity and warm temperatures, Chisec often sees elevated UV exposure—peaking at an alarming UV Index of 14 around noon. By monitoring these levels, you can enjoy the beautiful outdoors while taking proactive steps to safeguard your skin.

Hourly UV Index in Chisec

The UV Index today showcases a dramatic rise in solar intensity, starting with a moderate level of 2 at 7:00 AM. As the sun climbs higher in the sky, the intensity peaks at a staggering 14 by noon, marking the most hazardous time for sun exposure. It reaches a maximum of 13 at 1:00 PM, emphasizing the need for protective measures like sunscreen and hats. The afternoon sees a swift decline, dropping to 10 by 2:00 PM and further down to 6 at 3:00 PM. As evening approaches, the UV Index dips to 1 by 5:00 PM, offering some relief, before finally settling at 0 after 7:00 PM. For those planning their day, early morning and late evening provide a safer window for outdoor activities, while midday requires caution to avoid overexposure.

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	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 Chisec

The UV Index experiences significant seasonal variation, peaking in the spring and summer months. January starts with a UV Index of 10 (very high), which increases sharply to 12 in February and reaches an extreme 14 by March. The highest levels occur from April to September, maintaining an extreme 14 throughout, with the UV Index only dipping slightly to 13 in September. October also remains in the extreme category at 12, before dropping back to very high levels of 10 in November and 9 in December. Given these values, the high-risk months for sun exposure are from March to October, and it is crucial for visitors and residents to take proactive measures during these times—limiting sun exposure to no more than 10 minutes during peak hours, wearing protective clothing, and applying broad-spectrum sunscreen to avoid harmful UV effects.

Monthly Maximum UV Index for Chisec, Guatemala

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

The table above highlights how UV exposure in Chisec 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.

Chisec'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
Chisec	10	12	14	15	14	14	14	14	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