UV Index in Yantzaza, Ecuador

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Yantzaza, Ecuador, where the tropical highland climate can lead to significant variations in sun exposure throughout the day. With peaks reaching a dangerous level of 13 at midday, it's essential to be aware of the UV levels in order to protect skin health and prevent painful sunburns. The risk of overexposure is particularly high during the hours of 10 AM to 2 PM, making it vital for locals and visitors alike to stay informed about the UV Index to enjoy the sun safely while taking necessary precautions. Prioritizing UV awareness not only fosters a healthier outdoor experience but also significantly reduces the long-term risks associated with sun damage.

Hourly UV Index in Yantzaza

As the sun rises, the UV Index begins its climb, starting at a mild 1 by 7:00 AM. By 9:00 AM, it reaches a moderate 5, but it’s from 10:00 AM to 1:00 PM that the UV rays pack a punch, peaking at a staggering 13 at 12:00 PM. This intense exposure persists slightly into the afternoon, with levels at 12 and 10 from 1:00 to 2:00 PM before gradually tapering off. By 3:00 PM, the UV Index drops to a safer 7, then continues to decline throughout the evening, falling back to 1 by 5:00 PM and reaching zero by 7:00 PM. Remember, during peak hours, it’s crucial to protect your skin from those harmful rays! 🌞

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	13	extreme	10 min
13:00	12	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 Yantzaza

Throughout the year, UV Index levels in this region consistently remain extreme, peaking from January to March with values reaching up to 18. February holds the highest index at 17, alongside March, while September also sees a significant rise, returning to 17. Consequently, residents and visitors should be especially cautious from January to March and again in September, where the 10-minute burn time indicates minimal exposure before skin damage can occur. To protect themselves, individuals are advised to apply broad-spectrum sunscreen, wear protective clothing, and seek shade during peak sun hours year-round, as the UV risk remains high consistently.

Monthly Maximum UV Index for Yantzaza, Ecuador

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

The table above highlights how UV exposure in Yantzaza 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.

Yantzaza'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
Yantzaza	16	17	18	17	15	13	13	13	17	16	15	14
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