UV Index in Aco, Peru

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Aco, Peru, as it serves as a vital indicator of sun exposure risk throughout the day. With UV levels peaking at an alarming 14 around noon, awareness of these readings can significantly aid in preventing sunburns and promoting overall skin health. The BSk climate of Aco means that even at lower UV Index numbers, prolonged exposure can lead to harmful effects; therefore, being informed about UV levels is essential in protecting yourself against the potent Peruvian sun. Stay vigilant and enjoy the beautiful outdoors safely!

Hourly UV Index in Aco

The UV Index data paints a vivid picture of the sun's intensity throughout the day. Starting off gently at 07:00 with a modest index of 1, the sun quickly gathers strength, peaking at 12:00 with a striking 14. The intensity then begins to wane, though it remains significant until 15:00, where it drops to 7. As the afternoon passes, the UV Index declines further, falling to 3 by 16:00 and finally retreating to 1 by 17:00. By evening, from 18:00 onward, the index plummets to 0, marking the end of a sun-soaked day. Sun safety is key—plan your outdoor activities accordingly!

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	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 Aco

Throughout the year, UV Index levels remain consistently high, indicating extreme exposure risk. The months from January to April have UV Index values peaking between 18 and 19, followed closely by September to November with a UV Index of 17. The summer months, May to August, experience a slight decrease, with values around 13 to 15. Nevertheless, the burn time remains a mere 10 minutes across all months, underscoring the high risk of skin damage. Therefore, it is crucial for both visitors and residents to take appropriate precautions, including using sunscreen, wearing protective clothing, and seeking shade, particularly during these high-risk months.

Monthly Maximum UV Index for Aco, Peru

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

The table above highlights how UV exposure in Aco 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.

Aco'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
Aco	18	18	19	18	15	13	14	14	17	17	17	17