UV Index in Llallagua, Bolivia

Last updated: June 2, 2025

In Llallagua, Bolivia, being aware of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. With a typical climate classified as BSk, the region experiences significant variations in UV exposure, peaking during the midday hours. Understanding these UV levels is vital not only for preventing painful sunburns but also for maintaining long-term skin health. As the UV Index can soar to a high of 10 at noon, residents and visitors must take proactive measures to protect themselves, ensuring that outdoor activities can be enjoyed safely while minimizing the risk of skin damage.

Hourly UV Index in Llallagua

The UV Index reveals a dynamic day of sun exposure, starting off gently with a low of 1 at 7:00 AM and 8:00 AM. As the sun climbs higher, the index begins to rise sharply, peaking at 10 by noon, signaling ideal conditions for outdoor activities—though caution is advised. The intensity remains high as it slightly dips to 9 at 1:00 PM and 7 at 2:00 PM, before tapering off in the afternoon. By 4:00 PM, the index drops to 2, and the sun’s intensity continues to fade, reaching 0 by 6:00 PM. This hourly trend underscores the importance of sun safety during peak hours, particularly from 10:00 AM to 2:00 PM, when protection is most crucial.

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	8	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	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 Llallagua

The UV Index in this region shows seasonal variations with consistently high levels, particularly from October to March, where values reach as high as 19, categorizing exposure as extreme and resulting in a burn time of just 10 minutes. Summer months like June (UV Index 10) and July (UV Index 11) remain very high, decreasing slightly in intensity but still warranting caution. Visitors and residents should be aware that March, July, and August are particularly critical, as they maintain an extreme index of 17 to 13. To protect themselves from harmful UV exposure, it’s essential for everyone to apply sunscreen, wear protective clothing, and seek shade, especially during peak sunlight hours.

Monthly Maximum UV Index for Llallagua, Bolivia

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

The table above highlights how UV exposure in Llallagua 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.

Llallagua'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
Llallagua	18	18	17	15	12	10	11	13	16	19	19	19
Oruro UVI	19	19	17	16	13	10	11	14	16	19	19	19