UV Index in Chalamarca, Peru

Last updated: June 2, 2025

In Chalamarca, Peru, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding the UV levels can significantly aid in sunburn prevention and promote long-term skin health. With Chalamarca's Cfb climate, you may be surprised by the intensity of UV exposure, especially during peak hours when indices can reach as high as 13. As the sun rises and the hours progress, it's essential to stay informed and take precautions against skin damage, ensuring a safe and enjoyable time outdoors.

Hourly UV Index in Chalamarca

At dawn, the UV Index starts subtly, peaking at 1 by 7:00 AM, but as the sun rises higher, so does the intensity of UV radiation. By 9:00 AM, it jumps to 5, and reaches its zenith around 12:00 PM with an impressive 13—a critical time to seek shade or apply sunscreen. The intensity slightly wanes in the early afternoon, showing 12 at 1:00 PM, then gradually decreases to 9 by 2:00 PM and further down to 3 at 4:00 PM. As the evening sets in, the UV Index drops dramatically, falling to 0 by 6:00 PM. This hourly data highlights the importance of protecting yourself during the midday hours when UV exposure is at its highest.

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	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	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Chalamarca

The UV Index remains consistently high throughout the year, with extreme exposure levels noted across all months. January to April peak at a UV Index of 18, making these the highest-risk months for sun exposure. As the year progresses, the index slightly decreases, but remains considerable, with May through August ranging between 13 and 15. Notably, September rebounds to 16, before tapering slightly towards the year's end. To protect yourself from severe sunburn, it's crucial for both visitors and residents to limit outdoor activities during peak hours, utilize sunscreen, wear protective clothing, and seek shaded areas, especially in the high-risk months of January through April.

Monthly Maximum UV Index for Chalamarca, Peru

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

The table above highlights how UV exposure in Chalamarca 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.

Chalamarca'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
Chalamarca	17	17	18	18	15	13	13	14	16	17	16	16