UV Index in Colchani, Bolivia

Last updated: June 2, 2025

Understanding the UV Index in Colchani, Bolivia is crucial for safeguarding your skin and overall health in this unique climate. The UV levels here can vary significantly throughout the day, peaking at a high of 10 around noon, posing serious risks for sunburn and long-term skin damage if proper precautions aren't taken. Given Colchani’s dry, high-altitude environment characterized by a BSk climate, residents and visitors alike need to remain vigilant about sun exposure, especially during the peak hours. Being informed about the UV Index can help you enjoy the beautiful Bolivian sun while minimizing health risks.

Hourly UV Index in Colchani

As the sun rises, the UV Index starts its day at a mild level of 1 at 7:00 AM and remains low until 9:00 AM, when it climbs to 3. By 10:00 AM, the intensity ramps up to 6, reaching a peak of 10 at 12:00 PM—the highest point of the day, indicating very high UV exposure. Following this peak, the index gradually declines, dipping to 8 by 1:00 PM and settling at 5 by 3:00 PM. As the afternoon wanes, the UV Index further drops to 2 at 4:00 PM, and finally returns to low levels of 1 by 5:00 PM before slipping to 0 in the evening. For optimal sun safety, protecting your skin is essential, especially during those midday hours when UV exposure is at its strongest!

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	8	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	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 Colchani

During the year, the UV Index in the region exhibits significant seasonal variation, with the highest values occurring in the colder months. From January to April, the UV Index remains at extreme levels, peaking at 21 in December. High-risk months include January, February, March, and December, where the UV Index is consistently above 19 and the burn time is as short as 10 minutes. As summer approaches, the UV Index does decrease slightly, with June and July showing very high to extreme exposure levels, respectively. It is essential for both visitors and residents to take precautions during these months. Always consider wearing protective clothing, using broad-spectrum sunscreen, and seeking shade when outdoors, particularly during peak sunlight hours.

Monthly Maximum UV Index for Colchani, Bolivia

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

The table above highlights how UV exposure in Colchani compares to other major locations across Bolivia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Colchani's solar exposure compared to other cities in Bolivia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Santa Cruz de la Sierra UVI	15	15	14	13	10	8	9	10	12	15	16	16
Sucre UVI	17	17	16	14	11	9	10	12	15	17	17	18
Sacaba UVI	17	18	17	15	12	10	10	13	15	17	18	19
Cochabamba UVI	18	18	17	15	12	10	11	13	16	18	18	19
Oruro UVI	19	19	17	16	13	10	11	14	16	19	19	19
Colchani	20	19	18	16	13	10	11	14	17	20	20	21