UV Index in Tupiza, Bolivia

Last updated: August 1, 2025

Understanding the UV Index is essential for residents and visitors of Tupiza, Bolivia, especially in a region characterized by a BSk climate that can expose you to significant UV radiation. This measure not only helps you gauge the strength of the sun's rays but also plays a vital role in preventing sunburn and protecting your skin health. With UV levels peaking at a concerning 10 around noon, awareness of these fluctuations throughout the day can help you plan your outdoor activities safely. Be prepared and informed to enjoy the stunning landscapes of Tupiza while minimizing the risks associated with high UV exposure!

Hourly UV Index in Tupiza

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	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 Tupiza

The UV Index data reveals significant seasonal changes in ultraviolet radiation throughout the year, with high-risk months occurring from January to April and November to December, where the UV Index consistently reaches extreme levels (18-19), resulting in a quick burn time of just 10 minutes. Even during May to September, values remain elevated, especially in August and September, which also feature extreme conditions with burn times of just 10 minutes. Visitors and residents are strongly advised to take precautions during these months by wearing protective clothing, applying broad-spectrum sunscreen, and limiting sun exposure, particularly during peak hours. Being proactive about UV safety can help mitigate the risks of skin damage during these high-intensity periods.

Monthly Maximum UV Index for Tupiza, Bolivia

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

The table above highlights how UV exposure in Tupiza 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.

Tupiza'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
Tupiza	18	18	17	14	11	8	10	12	15	17	18	19
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