UV Index in Puyo, Ecuador

Last updated: July 2, 2025

Understanding the UV Index in Puyo, Ecuador is crucial for safeguarding your skin against harmful ultraviolet radiation. With peak levels reaching a staggering 13 around noon, awareness of these UV levels is essential for preventing sunburn and maintaining long-term skin health. Puyo's unique Cfb climate, characterized by its lush landscape and high humidity, can often lead to increased sun exposure risks. By being informed about the UV Index, residents and visitors alike can take smarter steps to enjoy the sun safely.

Hourly UV Index in Puyo

As the sun rises, the UV Index begins its gradual ascent, hitting a mild 1 by 7:00 AM. The intensity grows steadily, reaching 2 by 8:00 AM and then surging to 5 at 9:00 AM. By 10:00 AM, the index peaks at a robust 8, warning of increasing exposure risk. 11:00 AM sees the UV rays intensify to an impressive 11, leading to a maximum of 13 at 12:00 PM, making it critical to stay protected. The afternoon sun starts to mellow out, dropping to 12 by 1:00 PM, then gradually tapering off to 10 at 2:00 PM, 6 at 3:00 PM, and further declining to 3 at 4:00 PM. Finally, as evening descends, the index falls to 1 by 5:00 PM and remains at that level through 6:00 PM, until fading to 0 after sunset at 7:00 PM. Stay vigilant and shield yourself during those peak midday 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	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 Puyo

Throughout the year, UV index levels in the region remain high, with extreme exposure categories recorded from January to November, peaking in February and March with indices of 16 and 17, respectively. The high-risk months for UV exposure are therefore identified as January to April, when the UV index remains consistently in the upper range. Even during the summer months, from June to August, the index hovers around 13, maintaining a significant risk of skin damage within a mere 10-minute burn time. As a result, it is essential for both visitors and residents to take precautionary measures year-round, including wearing protective clothing, applying high-SPF sunscreen, and seeking shade during peak sunlight hours to mitigate the risks of UV exposure.

Monthly Maximum UV Index for Puyo, Ecuador

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

The table above highlights how UV exposure in Puyo 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.

Puyo'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
Puyo	15	16	17	16	15	13	13	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