UV Index in Lajas, Peru

Last updated: June 2, 2025

Understanding the UV Index in Lajas, Peru is crucial for protecting your skin and overall health. With a high UV Index peaking at 13 around midday, awareness of UV levels can help you prevent sunburn and reduce the long-term risk of skin damage. Lajas, with its temperate climate, experiences significant UV exposure, particularly during sunny days when outdoor activities are common. By staying informed about the daily UV Index, you can take the necessary precautions to enjoy the beautiful Peruvian landscape while safeguarding your health.

Hourly UV Index in Lajas

As the day unfolds, the UV Index rises dramatically, peaking at 13 around noon. Starting from a gentle 1 at 7:00 AM, it escalates to a moderate 2 by 8:00 AM and then takes a significant leap to 5 at 9:00 AM. By 10:00 AM, it reaches 8, intensifying further to a striking 11 at 11:00 AM. Just an hour later, the sun's rays hit their zenith with an impressive 13. The index then gradually declines, marking 12 at 1:00 PM, 9 at 2:00 PM, and 6 by 3:00 PM. As the afternoon wanes, the UV Index diminishes to 3 at 4:00 PM, and by sunset, it returns to a safe 1 at 7:00 PM, ultimately dropping to 0 by 8:00 PM. Remember to protect your skin during those peak hours!

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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Lajas

The UV Index remains remarkably high throughout the year, with an extreme exposure category consistently across all months. The highest values occur from March to May, peaking at 18, making these months particularly high-risk for sunburn, with a burn time of just 10 minutes. Visitors and residents should be especially cautious during this period, ensuring they use broad-spectrum sunscreen, wear protective clothing, and seek shade when possible. Moving into the summer months, June to August, the UV Index slightly decreases but remains significant at 13 to 14, maintaining a 10-minute burn time. September through November sees a return to higher indices, with rates around 16 to 17 and similar burn times. Year-round precautions are essential for avoiding skin damage and ensuring good health during outdoor activities.

Monthly Maximum UV Index for Lajas, Peru

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

The table above highlights how UV exposure in Lajas 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.

Lajas'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
Lajas	17	17	18	18	15	13	13	14	17	17	16	16