UV Index in Colaya, Peru

Last updated: June 2, 2025

In Colaya, Peru, understanding the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. As the sun’s intensity peaks throughout the day, awareness of UV levels can help prevent sunburn and long-term skin damage. With a warm climate classified as BWh, residents and visitors face significant UV exposure, particularly between 10 AM and 2 PM, when the index soars to levels of 10 and 12. By monitoring the UV Index, you can enjoy sunny days in Colaya while prioritizing your skin’s health and well-being.

Hourly UV Index in Colaya

As the day unfolds, the UV Index experiences a dramatic rise, peaking at 12 around noon, signifying an intense level of UV radiation. Early morning begins with a gentle 1 at 07:00, slowly escalating to a moderate 4 by 09:00. By 10:00, it shoots up to 8, and shortly after, it reaches its maximum intensity of 10 at 11:00. The midday sun casts its strongest rays at 12, before the index begins to taper off, dropping to 9 at 14:00. The late afternoon sees a decline, with values falling to 3 by 16:00 and ultimately retreating back to a safe 1 by 17:00. As twilight approaches, the UV exposure drops to 0 by 19:00, reminding us of the sun's fleeting strength throughout the day. Remember to protect your skin during 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	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 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 Colaya

Throughout the year, the UV Index remains alarmingly high, with all months falling under the extreme exposure category. January to March sees the peak UV Index reaching 17, indicating significant risk of harm from unprotected sun exposure, with a quick burn time of just 10 minutes. While the index slightly decreases to 12-14 in the summer months, the danger remains substantial, particularly during the high-risk months from January to March. Residents and visitors are advised to take extreme precautions, wearing protective clothing, applying sunscreen frequently, and limiting outdoor activities during peak sunlight hours to avoid severe skin damage.

Monthly Maximum UV Index for Colaya, Peru

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

The table above highlights how UV exposure in Colaya 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.

Colaya'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
Colaya	15	16	17	16	14	12	12	13	15	15	15	14
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17