UV Index in Coyhaique, Chile

Last updated: June 2, 2025

In Coyhaique, Chile, staying informed about the UV Index is essential for protecting your skin against harmful sun exposure. Understanding UV levels not only helps in preventing painful sunburns but also plays a crucial role in maintaining long-term skin health. Given Coyhaique's unique Cfc climate, individuals may encounter varying UV exposure risks throughout the day, with moderate levels peaking around midday. By monitoring the UV Index, residents and visitors can take the necessary precautions to enjoy the beautiful outdoors safely.

Hourly UV Index in Coyhaique

The UV Index throughout the day reveals a gradual rise in sun exposure, peaking during the midday hours. Starting from a low 0 at 07:00 and 08:00, the index climbs to 1 by 09:00 and remains steady until 10:00. The sun's intensity intensifies as it reaches a maximum of 2 between 11:00 and 14:00, indicating a moderate level of UV radiation. As the afternoon progresses, the UV Index begins to decline, dipping back to 1 from 15:00 to 16:00, before dropping to 0 once again by 17:00. If you're planning outdoor activities, aim for the late morning or early afternoon hours, while always remembering to stay protected!

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	0	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Coyhaique

The UV Index experiences significant seasonal fluctuations, with the highest risk months occurring in January, February, and November when the index reaches extremes of 13 and 11, indicating a very short burn time of only 10 minutes. Moving into spring, the risk decreases in March, with a UV Index of 8 (very high), while April and May see more moderate levels of 5 and 3, allowing for longer exposure times of 30 minutes and 30 minutes, respectively. As summer arrives, the UV Index drops to low levels of 2 in June and July, providing safer conditions for outdoor activities, though it increases to 4 in August (moderate). Fall brings a resurgence of UV risk, especially in September (high, index 6) and again in October (very high, index 9). Residents and visitors should take extra precautions during the high-risk months, using sunscreen, wearing protective clothing, and seeking shade to minimize UV exposure, especially during peak hours.

Monthly Maximum UV Index for Coyhaique, Chile

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

The table above highlights how UV exposure in Coyhaique 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.

Coyhaique'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
Coyhaique	13	11	8	5	3	2	2	4	6	9	11	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