UV Index in Colchane, Chile

Last updated: July 2, 2025

Understanding the UV Index in Colchane, Chile is crucial for safeguarding your skin in this high-altitude region, where the sun's rays can be particularly intense. As UV levels can soar to a maximum of 11 during midday, being aware of these fluctuations is essential for preventing sunburn and protecting long-term skin health. With a dry, cool climate typical of the ET zone, residents and visitors alike need to take extra precautions during peak sunlight hours, usually between 10 AM and 2 PM, to mitigate the risks associated with high UV exposure. Stay informed and enjoy the outdoors safely!

Hourly UV Index in Colchane

As the sun rises, the UV Index gradually increases, starting from a maximum of 0 at 07:00. By 08:00, it reaches 1, indicating a slight rise in exposure. The intensity peaks at 12:00, hitting a whopping 11, which signals the need for serious sun protection. The afternoon maintains a high level, with readings of 11 at 13:00 and dropping slightly to 9 at 14:00. As the day winds down, the index decreases, falling to 6 by 15:00, then 3 at 16:00, and finally returning to 1 by 17:00 and 18:00 before settling back to 0 at 19:00. This data underscores the importance of sun safety during the midday hours, especially when the UV Index is at its highest!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	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 Colchane

The UV Index shows significant seasonal changes, with high levels persisting throughout the year. The highest risk months are from March to October, where the UV Index reaches extremes of 20 in March and remains between 12 and 20 for several months, indicating a burn time of 10 minutes in most cases. Residents and visitors are advised to take precautionary measures during these months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, especially during peak sunlight hours. Staying vigilant against UV exposure is crucial to prevent skin damage during these high-risk periods.

Monthly Maximum UV Index for Colchane, Chile

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

The table above highlights how UV exposure in Colchane 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.

Colchane'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
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
Colchane	19	19	20	15	12	10	11	13	16	19	19	19