UV Index in Presto, Bolivia

Last updated: August 1, 2025

Understanding the UV Index in Presto, Bolivia is essential for protecting your skin and preventing sunburn, especially given the region's unique climate characterized by its Cwb classification. With maximum UV levels peaking at 10 during midday, awareness of these fluctuating UV rays can significantly impact your skin health. Regularly monitoring UV levels helps residents and visitors alike make informed choices about sun protection, ensuring you can enjoy the beautiful, sunny days of Presto without compromising your well-being. As the sun climbs in the sky, knowledge of the UV Index becomes an indispensable tool for safe outdoor adventures!

Hourly UV Index in Presto

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 Presto

The UV Index shows significant seasonal variation, with extreme levels persisting from January to April, and later resuming in August and October through December. The highest risk months are January, February, and December, where the UV Index regularly reaches 17 to 18, demanding utmost caution and protection during outdoor activities, as burn times are as short as 10 minutes. May and September display extreme levels as well, with values dropping slightly in June and July to very high, allowing for slightly longer exposure but still necessitating protective measures. Residents and visitors should be vigilant in these high-risk months, ensuring to wear sunscreen, protective clothing, and seek shade to minimize the dangers of UV radiation.

Monthly Maximum UV Index for Presto, Bolivia

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

The table above highlights how UV exposure in Presto 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.

Presto'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
Presto	17	17	16	14	11	9	10	12	15	17	17	18
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