UV Index in Colchani, Bolivia

Last updated: August 1, 2025

Understanding the UV Index in Colchani, Bolivia is crucial for maintaining skin health and preventing sunburn, especially in a region characterized by its dry, high-altitude climate (BSk), which intensifies UV exposure. With peak UV readings reaching as high as 11 around noon, awareness of these levels can help residents and visitors take proactive measures to protect themselves from harmful radiation. Knowing when to seek shade, wear protective clothing, or apply sunscreen can significantly reduce the risk of skin damage. Stay informed and enjoy your time under the Bolivian sun while safeguarding your health!

Hourly UV Index in Colchani

The UV Index begins its day at a modest 1 at 07:00 and 08:00, indicating low sun exposure risk. However, as the morning progresses, we see a gradual rise, hitting 3 by 09:00. The real intensity peaks around 12:00, reaching an impressive 11, which signifies a high risk of harm from unprotected sun exposure. The UV intensity slightly dips to 9 by 14:00 but remains significant until 16:00, dropping back down to a 3 by late afternoon. As the sun sets, the UV Index falls to 1 by 17:00 and finally drops to 0 after 18:00, highlighting the importance of sun protection during the midday hours to mitigate risks of overexposure.

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	11	extreme	10 min
12:00	14	extreme	10 min
13:00	13	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 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