UV Index in Alegria, Peru

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Alegria, Peru, where the af tropical climate brings intense sunlight year-round. The UV levels in this region can reach a maximum of 11 around midday, highlighting the importance of protecting yourself against harmful rays to prevent sunburn and maintain skin health. With risks peaking between 10 AM and 2 PM, being aware of the UV Index allows you to make informed decisions about outdoor activities and safeguard your well-being in the radiant sun. Be prepared, stay informed, and enjoy the beauty of Alegria safely!

Hourly UV Index in Alegria

The UV Index throughout the day presents a clear pattern of increasing intensity, peaking at 11 from 11:00 to 12:00, indicating a significant risk of harm from unprotected sun exposure. Early risers will find a mild start with a maximum of 1 at 07:00, but as the morning progresses, UV levels surge, reaching 6 by 09:00. The sun’s strength continues to escalate, hitting 10 by 10:00, before peaking at the afternoon maximum of 11. However, as the day winds down, UV exposure rapidly diminishes, plummeting back to 1 by 16:00, and ultimately fading to 0 after 18:00. This pattern highlights the importance of sun protection during peak hours, particularly between 11:00 and 12:00.

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	10	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 Alegria

The UV Index in our region experiences significant fluctuations throughout the year, with high-risk months primarily from January to April and October to November, where the index remains at extreme levels, reaching as high as 16. Notably, burn times during these months are remarkably short, often just 10 minutes, highlighting the critical need for sun protection. As the summer months approach, the UV Index remains very high in June and July with a slight reprieve in August, though caution is still advised with burn times of 15 minutes. To ensure safety, both visitors and residents should take precautions, especially during the high UV months, by wearing protective clothing, applying sunscreen, and seeking shade whenever possible.

Monthly Maximum UV Index for Alegria, Peru

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

The table above highlights how UV exposure in Alegria 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.

Alegria'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
Alegria	15	16	15	14	11	10	10	11	13	15	16	15
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