UV Index in Rio Bueno, Chile

Last updated: June 2, 2025

In Rio Bueno, Chile, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you take proactive measures against sunburn and long-term skin damage, ensuring that your outdoor activities remain enjoyable and safe. Nestled in a Cfb climate zone, Rio Bueno experiences varied UV exposure throughout the day, peaking at a moderate level between 11:00 AM and 2:00 PM. Stay informed about the UV Index in your area to enjoy the sun responsibly and to safeguard your skin’s health!

Hourly UV Index in Rio Bueno

The UV Index data reveals a gradual increase in sun intensity throughout the morning, starting from a safe 0 at 07:00 and 08:00. As the day progresses, the index reaches its peak of 2 during midday, specifically at 11:00, 12:00, 13:00, and 14:00—a time when sun protection is advisable. After this peak, the UV levels gently decline to 1 by 15:00 and remain steady until 17:00, before dropping back to 0 in the evening hours at 18:00 and 19:00. This data underscores the importance of being sun-smart during those peak hours!

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	0	low	45 min
08:00	0	low	45 min
09:00	1	low	45 min
10:00	1	low	45 min
11:00	2	low	45 min
12:00	2	low	45 min
13:00	2	low	45 min
14:00	2	low	45 min
15:00	1	low	45 min
16:00	1	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 Rio Bueno

Throughout the year, UV exposure reveals distinct seasonal changes, peaking during the winter and late fall months, which may come as a surprise. January and February experience extreme UV indices of 14 and 12, respectively, with a burn time as short as 10 minutes, indicating a high-risk environment for sunburn. March begins a transition to very high levels (UV index 9) with a burn time of 15 minutes, while April reaches a high level (UV 6) with increased burn time at 25 minutes. The UV index drops in June to a low of 2, suggesting a safer period for sun exposure with a burn time of 45 minutes, before gradually rising again into moderate levels from July through September. Notably, both November and December return to extreme levels with UV indices of 12 and 13, again emphasizing the need for caution. Visitors and residents should take extra precautions during these high-risk months (January, February, November, and December) by wearing sunscreen, protective clothing, and seeking shade to minimize the risk of UV-related health issues.

Monthly Maximum UV Index for Rio Bueno, Chile

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

The table above highlights how UV exposure in Rio Bueno compares to other major locations across Chile. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Rio Bueno's solar exposure compared to other cities in Chile. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rio Bueno	14	12	9	6	4	2	3	5	7	9	12	13
Santiago UVI	14	12	11	7	5	3	4	6	8	11	12	14
Valparaiso UVI	14	12	11	8	5	4	4	6	8	11	12	14
Vina del Mar UVI	14	12	11	8	5	4	4	6	8	11	12	14
Puente Alto UVI	15	14	12	8	6	4	6	8	11	12	14	15
Antofagasta UVI	15	15	13	10	8	6	7	9	11	14	15	15