UV Index in Cojata, Peru

Last updated: July 2, 2025

Understanding the UV Index in Cojata, Peru, is crucial for safeguarding your skin and overall health, especially given the region's high-altitude climate. The UV levels can soar, peaking at 12 between noon and 1 PM, which means there’s a significant risk of sunburn and long-term skin damage if precautions aren't taken. By being aware of these daily UV fluctuations, you can make informed decisions about sun exposure, ensuring you enjoy the beautiful outdoors safely while protecting your skin.

Hourly UV Index in Cojata

As the sun rises, the UV Index starts at a gentle 1 at 07:00, barely a concern for early morning activities. However, by 09:00, it climbs to a moderate 3, hinting at the increasing strength of sunlight. The real surge occurs at 10:00, where it peaks at 6, marking the beginning of the midday intensity. The UV Index reaches its zenith at 12:00, soaring to 12, signaling the need for proper sun protection. This high level of UV continues into 13:00, before gradually tapering off in the early afternoon, with values of 11 at 14:00 and then descending to 7 at 15:00. As the day winds down, the levels drop dramatically, returning to 1 by 17:00 and 18:00, and finally resting at 0 by 19:00, offering a refreshing reprieve from the day’s sun exposure. Always be mindful of the UV Index throughout the day, especially during its 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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	4	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 Cojata

The UV Index throughout the year indicates consistently high to extreme levels of ultraviolet radiation, with values frequently reaching around 22, particularly in the winter and late fall months of January, March, October, and December. February and November are also notably high, with indices of 21 and 20 respectively. The peak risk months are therefore January, February, March, October, November, and December, where the burn time is a mere 10 minutes. Residents and visitors are strongly advised to take precautionary measures during these months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during midday hours. As UV levels remain extreme year-round, vigilance is essential for outdoor activities to prevent skin damage.

Monthly Maximum UV Index for Cojata, Peru

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

The table above highlights how UV exposure in Cojata 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.

Cojata'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
Cojata	22	21	22	17	14	11	12	14	19	22	20	22