UV Index in Mairana, Bolivia

Last updated: August 1, 2025

Awareness of the UV Index is crucial in Mairana, Bolivia, where the climate can expose residents and visitors to varying levels of ultraviolet radiation. Understanding these UV levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. Mairana's temperate climate, characterized by its mild summers and chilly winters, can still present significant UV exposure risks, particularly during midday hours when the index peaks at an impressive 9. By being informed about the UV Index, you can better protect yourself and enjoy the beautiful Bolivian outdoors safely.

Hourly UV Index in Mairana

As the sun rises, the UV Index starts off low at a comfortable 1 from 7:00 AM to 8:00 AM. By 9:00 AM, it jumps to 3, signaling a gradual increase in sun exposure. The intensity peaks around 12:00 PM, reaching an impressive 9, making midday the most critical time for sun safety. As the afternoon unfolds, the index slowly declines; it drops to 7 by 2:00 PM, then further decreases to 4 at 3:00 PM. The later hours offer a gentle reprieve, with values falling to 1 by 5:00 PM and ultimately 0 by 6:00 PM. Remember, during those peak hours, it’s essential to protect your skin!

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	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 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 Mairana

Throughout the year, the UV Index indicates substantial seasonal variations, with January to April and October to December registering extreme levels (UV Index 16-17), where the burn time is as low as 10 minutes. The highest risk months are January, February, and December, each with a UV Index of 16-17, signifying a critical need for protective measures, especially during peak daylight hours. Conversely, June and July experience slightly lower levels of UV exposure (UV Index 9) but still remain in the very high category, allowing for a burn time of 15 minutes. As a precaution, residents and visitors should employ broad-spectrum sunscreen, wear protective clothing, and seek shade during peak sun hours, regardless of the month, to mitigate the risk of UV-related health issues.

Monthly Maximum UV Index for Mairana, Bolivia

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

The table above highlights how UV exposure in Mairana 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.

Mairana'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
Mairana	16	16	15	14	11	9	9	11	14	15	16	17
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