UV Index in Huacachi, Peru

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Huacachi, Peru, where the combination of its Cfb climate and high altitude can lead to significant UV exposure. As the sun rises higher in the sky, UV levels can rapidly escalate, peaking at an intense 14 around noon. Awareness of these levels is vital for preventing sunburn and promoting long-term skin health, especially when outdoor activities are frequent. With peak UV exposure occurring during the midday hours, knowing how to protect yourself becomes essential to enjoy the beautiful landscapes of Huacachi while safeguarding your skin from harmful effects.

Hourly UV Index in Huacachi

The UV Index peaks spectacularly around midday, reflecting the intensity of the sun as it reaches its zenith. Beginning at a modest 1 at 07:00, the index escalates to 14 by 12:00, signaling a high risk of harm from unprotected sun exposure. As the hours pass, the value dips to 10 at 14:00, before gradually descending to a mild 1 by 17:00 and eventually flatlining at 0 by evening. This data highlights the importance of sun protection during peak hours, particularly between 10:00 and 14:00, when the UV rays are at their most dangerous. Don’t forget your sunscreen!

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	9	very high	15 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	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Huacachi

The UV Index data reveals extreme levels of UV exposure prevalent throughout the year, with consistently high values from January to April, peaking at 19. The months of February and March maintain this peak, indicating that these are particularly high-risk months for sunburn, with a burn time of just 10 minutes across all months. Starting in May, the UV Index sees a slight decrease, but it remains a concern, particularly in September and October, where it still reaches 17 to 18. Residents and visitors are urged to take precautionary measures year-round, including using sunscreen, wearing protective clothing, and limiting sun exposure to avoid skin damage. Stay vigilant, especially during the peak months of February and March.

Monthly Maximum UV Index for Huacachi, Peru

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

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

Huacachi's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Callao UVI	14	14	14	12	10	9	10	11	12	13	14	13
Lima UVI	14	14	14	12	10	9	10	11	12	13	14	13
Trujillo UVI	15	15	15	14	12	11	11	11	13	14	14	14
Chiclayo UVI	14	15	15	14	13	11	11	12	15	14	14	13
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17
Huacachi	19	19	19	18	15	13	14	15	17	18	18	17