UV Index in Sumpango, Guatemala

Last updated: June 2, 2025

Understanding the UV Index is essential for residents and visitors in Sumpango, Guatemala, where the climate can lead to significant sun exposure. High UV levels can quickly result in sunburn, increasing the risk of long-term skin damage and health issues. With peak UV readings reaching up to 14 around noon, being aware of these levels is crucial for preventing skin damage and maintaining overall skin health. Situated in a Cwb climate zone, Sumpango experiences distinct seasonal shifts but remains prone to heightened sun intensity, especially during the dry months. Stay informed and protect yourself from harmful UV rays while enjoying the beautiful outdoors!

Hourly UV Index in Sumpango

As the sun rises, the UV Index steadily climbs, starting at a modest 2 by 7:00 AM. By 8:00 AM, it jumps to 4, signaling that it's time to apply some sunscreen. The intensity peaks at 14 around noon, making 11:00 AM and 12:00 PM crucial hours for sun protection. As the afternoon unfolds, the index gradually starts to decline: from 13 at 1:00 PM to 10 by 2:00 PM, before dipping down to 3 at 4:00 PM. As evening approaches, the UV exposure diminishes significantly, reaching 1 by 5:00 PM and tapering off to 0 by 7:00 PM. Stay safe and enjoy the sunshine, but remember to protect your skin 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	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	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 Sumpango

The UV Index exhibits significant seasonal variations, with peak values occurring from February through July, where it consistently reaches an extreme level of 13-15. This indicates that the months of March, April, July, and May are particularly high-risk for UV exposure, with a burn time of just 10 minutes. As residents and visitors plan outdoor activities, it is crucial to exercise extra caution during these months by using sunscreen, wearing protective clothing, and seeking shade whenever possible. Even in the fall and winter months, UV levels remain very high, so maintaining sun safety practices year-round is advisable.

Monthly Maximum UV Index for Sumpango, Guatemala

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

The table above highlights how UV exposure in Sumpango 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.

Sumpango'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
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
Sumpango	11	13	15	15	14	14	15	14	14	13	11	10
San Juan Sacatepequez UVI	11	13	15	15	14	14	15	14	14	13	11	10