UV Index in Oruro, Bolivia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Oruro, Bolivia, where the unique BSk climate results in varying ultraviolet radiation levels throughout the day. As UV levels can soar to a dangerous 11 between 12 PM and 1 PM, being aware of these fluctuations is essential for sunburn prevention and maintaining overall skin health. With a high altitude and clear skies typical of Oruro's environment, the risk of UV exposure increases significantly, making it vital to stay informed and take protective measures during peak hours.

Hourly UV Index in Oruro

The UV Index reveals a dynamic pattern throughout the day, starting at a low 1 in the early morning hours of 07:00 and 08:00. As the sun rises, the index climbs steadily, reaching 3 by 09:00. The midday sun peaks aggressively at 11, with the UV Index hitting its maximum of 11 from 12:00 to 13:00, signaling a high risk for skin damage without protection. Following this peak, values gradually decline, dropping to 9 at 14:00, and tapering down to 6 by 15:00. As the evening approaches, the UV Index falls back to 3 by 16:00 and finally descends to a 1 by 17:00 and 18:00, before sinking to 0 at 19:00, marking the end of the day's UV exposure. It's a reminder to stay vigilant under the sun, especially 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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 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 Oruro

Throughout the year, the UV Index exhibits extreme levels from January to April and again in July through November, highlighting significant risk for skin damage. Notably, January, February, and October maintain a consistently high UV index of 19, indicating a severe threat in these months with a burn time of just 10 minutes. The transition into June and July sees the UV Index slightly decrease to 10-11, yet still falls within the very high to extreme categories, where care should still be taken. For visitors and residents, it is crucial to prioritize sun safety measures, particularly during the high-risk months of January through April and July through November. Always consider wearing sunscreen, protective clothing, and seeking shade during peak sun hours to mitigate the risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Oruro, Bolivia

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

The table above highlights how UV exposure in Oruro 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.

Oruro'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	19	19	17	16	13	10	11	14	16	19	19	19