UV Index in La Ligua, Chile

Last updated: July 2, 2025

In La Ligua, Chile, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With its Csb climate, La Ligua enjoys mild temperatures but can also expose residents and visitors to significant UV levels, especially during midday hours. As the UV Index can peak at 4 during the afternoon, being aware of these levels allows you to take necessary precautions, such as applying sunscreen or seeking shade, to protect your skin. Stay informed and enjoy the beautiful outdoors safely!

Hourly UV Index in La Ligua

The UV Index throughout the day shows a gentle morning rise, starting at 0 at 07:00, then climbing to 1 by 08:00 and staying steady until it reaches 2 at 10:00. Midday brings the peak intensity, with the index soaring to 4 from 12:00 to 14:00, indicating a significant need for sun protection. As the afternoon wears on, the UV levels gradually decline, tapering back down to 1 by 16:00, before dropping to 0 after 18:00. This daily pattern highlights the importance of being mindful of UV exposure, especially between noon and early afternoon when the sun’s rays are at their strongest.

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	1	low	45 min
10:00	2	low	45 min
11:00	3	moderate	30 min
12:00	4	moderate	30 min
13:00	4	moderate	30 min
14:00	4	moderate	30 min
15:00	3	moderate	30 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 La Ligua

The UV Index experiences significant fluctuations throughout the year, with the highest risks occurring from January to March and returning in October and November, where it reaches extreme levels of 14 and 13, respectively. During these months, the burn time is alarmingly short at just 10 minutes. In April and September, the index remains very high at 8, necessitating caution with a 15-minute burn time. Conversely, May to July sees a decline to a moderate risk level (UV index of 4-5) with longer burn times of 30 minutes. As visitors or residents engage in outdoor activities, especially during the high-risk months, it’s crucial to take protective measures such as using high-SPF sunscreen, wearing protective clothing, and seeking shade to minimize skin damage.

Monthly Maximum UV Index for La Ligua, Chile

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

The table above highlights how UV exposure in La Ligua 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.

La Ligua'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
La Ligua	14	13	12	8	5	4	4	6	8	11	13	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