UV Index in San Matias, Bolivia

Last updated: August 1, 2025

Awareness of the UV Index is essential for residents and visitors in San Matias, Bolivia, as it plays a crucial role in protecting skin health and preventing sunburn. With peak UV levels reaching 9 from 12:00 PM to 1:00 PM, understanding these fluctuations is vital for enjoying the vibrant outdoor lifestyle that the region's warm Aw climate offers. By being informed about UV exposure risks, you can take proactive measures to safeguard your skin, ensuring that your time under the Bolivian sun remains safe and enjoyable.

Hourly UV Index in San Matias

As the sun rises, the UV Index begins to climb steadily, hitting a low of 1 at 7:00 AM. By 8:00 AM, it nudges up to 2, signaling the start of a brighter day. The index peaks at 9 at 12:00 PM, marking the sun’s most intense rays and urging everyone outside to take precautions. As the afternoon unfolds, the index gradually declines—dropping to 8 by 1:00 PM, then easing to 3 by 3:00 PM, before plummeting to 0 after 6:00 PM. This data highlights the crucial midday hours when UV exposure is at its highest, emphasizing the need for sun protection during this window. Be sun-smart and enjoy your day!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	4	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 San Matias

Throughout the year, UV Index levels demonstrate significant seasonal variations, with the highest readings occurring in the winter months, characterized as extreme (16-15) from January to March and notably in December. The burn time during these months is a mere 10 minutes, indicating a high risk of skin damage. As spring transitions into summer, UV levels drop slightly, only to rise again in late summer with extreme levels re-emerging in August and September. In contrast, May and June experience very high UV levels (10-8), with a slightly longer burn time of 15 minutes. Throughout these high-risk months, particularly from January through March and again in August through October, it’s crucial for visitors and residents to take protective measures such as wearing sunscreen, protective clothing, and seeking shade to minimize exposure. Be vigilant, especially during peak sunlight hours, to ensure safe outdoor activity.

Monthly Maximum UV Index for San Matias, Bolivia

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

The table above highlights how UV exposure in San Matias 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.

San Matias'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
San Matias	16	16	15	13	10	8	9	11	11	14	15	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