UV Index in Iquique, Chile

Last updated: June 2, 2025

Understanding the UV Index is crucial for the residents and visitors of Iquique, Chile, where the sun can be especially intense throughout the year. With its semi-arid climate, Iquique experiences significant UV exposure, particularly during the midday hours when levels can reach up to 7, indicating a high risk of harm from unprotected sun exposure. Awareness of UV levels is essential for preventing sunburn and ensuring overall skin health, making it vital to monitor the index before heading outdoors. By staying informed about the UV Index, you can enjoy the beautiful Iquique sun safely while protecting your skin from harmful effects.

Hourly UV Index in Iquique

The UV Index displayed a dynamic fluctuation throughout the day, starting off at 0 at 7:00 AM, indicating no risk. As the sun rose higher, it slowly climbed to 1 by 8:00 AM and reached 2 at 9:00 AM. By mid-morning, the UV levels surged, peaking at 7 between 12:00 PM and 1:00 PM—a point where sun safety becomes crucial. As the afternoon progressed, the index dipped, settling to 6 at 2:00 PM, and then gradually declining to 4 by 3:00 PM, and finally tapering off to 1 by 5:00 PM. The day wrapped up with a return to 0 UV risk by 7:00 PM, marking a significant drop as daylight faded. Stay vigilant and protect your skin 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	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	5	moderate	30 min
12:00	7	high	25 min
13:00	7	high	25 min
14:00	6	high	25 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Iquique

Throughout the year, UV Index levels exhibit significant seasonal variation, with the highest risk seen during the winter and early spring months: January to April, when the UV Index remains in the extreme category, reaching peaks of 15 to 11, indicating a very short burn time of just 10 minutes. The risk decreases slightly in May with a very high UV Index of 9, extending the burn time to 15 minutes. However, it rises again in September and remains high in October and November at 14, highlighting that these months can also carry extreme risks similar to the earlier months. Residents and visitors are advised to take precautions, such as wearing sunscreen, protective clothing, and sunglasses, especially between January and April and during October to November, to mitigate the dangers of UV exposure.

Monthly Maximum UV Index for Iquique, Chile

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

The table above highlights how UV exposure in Iquique 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.

Iquique'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
Iquique	15	14	13	11	9	7	8	9	11	14	14	14