UV Index in Machupicchu, Peru

Last updated: July 2, 2025

Understanding the UV Index is crucial for anyone visiting Machupicchu, Peru, a breathtaking destination known for its stunning landscapes and rich history. With high UV levels peaking at 13 during midday, awareness of these readings is essential to prevent sunburn and protect your skin health. The Cfc climate of Machupicchu means you can experience intense sunlight even in cooler months, making it vital to stay informed about UV exposure risks. By keeping an eye on the UV Index, you can enjoy your adventures atop the Incan citadel while safeguarding your skin against harmful rays.

Hourly UV Index in Machupicchu

The UV Index data reveals a clear peak of sun intensity throughout the day. At 12:00 PM, the UV Index reaches its maximum level of 13, indicating the highest risk of harm from unprotected sun exposure. The morning starts off mild, with a UV Index of 1 at 07:00 and gradually escalates to 6 by 09:00, making it essential to wear sunscreen. As the clock strikes 11:00 AM, the intensity hits 12, urging everyone to seek shade. The afternoon sees a decline, dipping to 5 at 15:00 and falling further to 1 by 17:00, before gently fading into the evening with no UV risk from 18:00 onward. Plan outdoor activities wisely, especially between 10:00 AM and 2:00 PM, to ensure safety under the sun!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Machupicchu

The UV Index remains overwhelmingly high throughout the year, peaking at 19 in January, February, November, and consistently remaining in the extreme exposure category each month. This indicates a dangerously short burn time of just 10 minutes across all months, making sun protection essential for both visitors and residents. The highest risk months include January to April and November, when UV rays are more intense. It is crucial for everyone to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak hours to mitigate harmful exposure. Always stay vigilant about UV levels to ensure your safety while enjoying outdoor activities.

Monthly Maximum UV Index for Machupicchu, Peru

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

The table above highlights how UV exposure in Machupicchu 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.

Machupicchu'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
Machupicchu	19	19	18	17	14	11	13	14	16	18	19	18