UV Index in Macas, Ecuador

Last updated: July 2, 2025

Understanding the UV Index in Macas, Ecuador is crucial for protecting your skin and maintaining your overall health. As a region characterized by a Cfb climate, Macas experiences variable levels of sun exposure throughout the day, with peaks reaching an intense UV Index of 12 around midday. Awareness of these UV levels is essential for sunburn prevention and safeguarding your skin from long-term damage. By familiarizing yourself with the UV Index, you can enjoy the vibrant outdoor lifestyle that Macas offers, while minimizing the risks associated with high UV exposure.

Hourly UV Index in Macas

The UV Index starts off low at 1 around 07:00, gradually rising to a moderate 2 by 08:00. As the sun reaches its peak, the index sharply escalates, hitting 8 at 10:00 and peaking at a striking 12 between 12:00 and 13:00. This intense solar exposure signals a strong need for protection, especially with the index maintaining an elevated 11 at 11:00 before beginning a gradual decline. By 14:00, it drops to 9, then further down to 6 at 15:00, and continues to fall, reaching 1 by 17:00. As the evening approaches, the UV levels taper off to 0 by 19:00, indicating a complete cessation of harmful UV exposure. Stay savvy and prioritize 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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	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 Macas

The UV Index exhibits extreme levels throughout the year, peaking in the spring months of February and March with an index of 16 and 17 respectively. January to April remains critical, with all months reporting an index between 15 and 17. As summer approaches, there’s a slight decrease, with July and August showing a UV Index of 12 and 13, but the risk remains significant. Notably, September experiences a resurgence back to 16, indicating another high-risk period. With a consistent burn time of just 10 minutes, it is essential for both visitors and residents to take precautions year-round by seeking shade, wearing protective clothing, and applying sunscreen diligently, especially during these high-risk months.

Monthly Maximum UV Index for Macas, Ecuador

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

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

Macas's solar exposure compared to other cities in Ecuador. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Guayaquil UVI	14	14	15	14	12	11	10	11	13	13	11	12
Machala UVI	14	14	15	14	12	10	10	11	13	13	12	12
Santo Domingo de los Colorados UVI	14	15	16	15	14	12	12	12	13	14	12	11
Macas	15	16	17	16	15	13	12	13	16	15	14	13
Cuenca UVI	16	17	18	18	16	13	14	14	17	16	15	15
Quito UVI	17	17	19	19	17	14	15	15	17	17	16	14