UV Index in Achaya, Peru

Last updated: June 2, 2025

In Achaya, Peru, being aware of the UV Index is crucial for protecting your skin and overall health. With the region's unique Cfb climate, where elevated UV levels can pose risks even on seemingly mild days, understanding UV fluctuations is essential for sunburn prevention and long-term skin health. As observed, the UV Index can peak at an intense 11 around noon, indicating a high risk of harm from unprotected sun exposure. By keeping an eye on these levels, residents and visitors can enjoy the beautiful outdoors while safeguarding their skin from potential damage.

Hourly UV Index in Achaya

As the sun rises, the UV Index climbs steadily, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches 3, marking the beginning of increased sun exposure. The day continues to heat up, with the index peaking at a remarkable 11 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. As the afternoon sets in, it gradually declines, dropping to 6 by 2:00 PM and subsequently to 3 by 3:00 PM. As the sun begins to descend, the index returns to a safer 1 by 4:00 PM and tapers off to 0 after 6:00 PM. This hourly trend underscores the importance of sun protection during the midday hours when the 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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	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 Achaya

The UV Index remains consistently high throughout the year, peaking in the early months. January through March see particularly extreme levels, with UV Index values reaching 20 and a minimal burn time of just 10 minutes. Even as the temperature warms, levels remain elevated; April to June maintain UV Index ratings between 11 and 17, still categorized as extreme. Visitors and residents should prioritize sun safety during these high-risk months, especially from January to April, when sun exposure poses the greatest risk for skin damage. It is advisable to use sunscreen, wear protective clothing, and seek shade to minimize UV exposure, as these precautions are crucial year-round to guard against harmful effects.

Monthly Maximum UV Index for Achaya, Peru

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

The table above highlights how UV exposure in Achaya 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.

Achaya'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
Achaya	19	20	20	17	13	11	12	14	16	18	19	19