UV Index in Mejia, Peru

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Mejia, Peru, where the sun's rays can be particularly intense due to its BWh climate. With UV levels peaking around noon, reaching a maximum of 8, it’s essential to stay informed about these numbers to prevent sunburn and protect skin health. By recognizing daily UV exposure risks, you can take proactive measures to enjoy the beautiful coastal weather while safeguarding your skin from harmful effects. Stay aware, stay safe, and make the most of Mejia’s sunny days!

Hourly UV Index in Mejia

As the day unfolds, the UV Index reveals a dynamic story of sun exposure. Starting at a gentle 1 at 07:00, the intensity gradually rises, reaching a moderate 4 by 09:00. The sun’s rays hit their peak between 11:00 and 12:00, where the index reaches an impressive 8. As the afternoon sets in, the UV level begins to decline, tapering off to 5 at 14:00, and dropping to 3 by 15:00. The evening sees a significant retreat, with the index falling to 1 at 16:00, and ultimately 0 after 18:00. Make sure to safeguard 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	4	moderate	30 min
10:00	7	high	25 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	5	moderate	30 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 Mejia

Throughout the year, UV Index levels fluctuate significantly, indicating varied levels of sun exposure risk for both visitors and residents. The highest risk months are from January to April, when the UV Index remains at an extreme level of 16-15, necessitating a burn time of just 10 minutes. May sees a slight decrease to an extreme index of 11, while June and July drop to a very high category of 8-9, allowing for a slightly longer burn time of 15 minutes. As summer transitions to fall, August through October return to extreme levels (UV Index 12-15) with the same minimal burn time of 10 minutes. Finally, November and December reinforce the extreme risk, again showing a UV Index of 16. It is advisable for everyone to take precautionary measures year-round, especially during high-risk months, such as wearing sunscreen, protective clothing, and seeking shade to prevent skin damage.

Monthly Maximum UV Index for Mejia, Peru

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

The table above highlights how UV exposure in Mejia 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.

Mejia'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
Mejia	16	16	15	13	11	8	9	12	13	15	16	16
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