UV Index in Arancay, Peru

Last updated: July 2, 2025

Understanding the UV Index in Arancay, Peru is crucial for safeguarding your skin's health and preventing sunburn. The UV Index not only informs residents about the intensity of ultraviolet radiation but also highlights the potential risks associated with prolonged sun exposure, particularly in a climate that experiences high solar intensity during midday hours. With Arancay's mid-latitude Cfb climate, UV levels can peak significantly, reaching as high as 14 between noon and 1 PM. By staying informed about these levels, you can take proactive measures to ensure your outdoor activities remain safe and enjoyable, protecting yourself from the harmful effects of UV rays.

Hourly UV Index in Arancay

As the day unfolds, the UV Index makes a notable journey. Beginning at a modest 1 at 07:00, the intensity ramps up swiftly. By 09:00, it hits 5, but the real peak arrives at 12:00 with a powerful 14, signaling the need for sun protection. The sun reaches its zenith at 11:00 with a 12, and a slight decline occurs as we move into the afternoon, dropping to 10 by 14:00. Gradually, the UV levels retreat, falling to 6 at 15:00, and further down to 3 by 16:00. Finally, relief comes as the sun begins to set, with the index sinking to 1 at 17:00 and 0 by 18:00, marking the end of a day filled with vibrant solar energy.

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	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	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	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Arancay

The UV Index in this region exhibits consistently high levels throughout the year, primarily categorized as extreme. From January to March, the UV Index remains at 19, indicating a high-risk period for sunburn with a burn time of just 10 minutes. This extreme risk continues through April (18) and May (15), tapering slightly in June (13) and July (14), before leveling out again in August (14) and showing increases in September (16). The UV levels spike again in October (18) and November (17), before ending the year at 17 in December. Visitors and residents are strongly advised to take precautionary measures during these high-risk months, particularly from January to April, to protect themselves against excessive sun exposure. It's essential to wear protective clothing, apply broad-spectrum sunscreen, and seek shade whenever possible.

Monthly Maximum UV Index for Arancay, Peru

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

The table above highlights how UV exposure in Arancay 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.

Arancay'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
Arancay	19	19	19	18	15	13	14	14	16	18	17	17