UV Index in Coruna, Mexico

Last updated: May 3, 2025

In Coruna, Mexico, understanding the UV Index is crucial for safeguarding your skin and overall health. With UV levels reaching their peak at 14 during midday, awareness of these levels can significantly help in preventing sunburn and long-term skin damage. The region’s BWh climate means hot, sunny days, making it imperative to pay attention to UV exposure risks throughout the day. Whether you're enjoying outdoor activities or simply soaking up the sun, staying informed about the UV Index can help you enjoy the sunshine safely and responsibly.

Hourly UV Index in Coruna

As the sun rises, the UV Index starts off gently, peaking at 1 by 08:00. However, as the day progresses, the intensity ramps up significantly. By 10:00, the index reaches 5, but the real heat kicks in at 12:00, soaring to an intense 11. The peak occurs at 14:00, where it hits a blistering 14—a clear signal to seek shade and protect your skin. After this, the index begins to drop, settling at 12 by 15:00 and gradually descending to 3 by 18:00. As twilight approaches, the UV levels ease back to 1 by 19:00, marking a dramatic contrast to the midday sun's peak. Stay vigilant and wear sun protection during these critical 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	1	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	13	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	9	very high	15 min
17:00	6	high	25 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Coruna

Throughout the year, seasonal changes in UV radiation significantly impact outdoor activities. The high-risk months for UV exposure are March to October, where the UV Index consistently reaches extreme levels of 11 to 14, with burn times as low as 10 minutes. Specifically, April and May pose the highest risk, with an Index of 13 to 14. Conversely, January, February, and December represent lower risk months, with high to very high exposure categories and burn times extending up to 25 minutes. It is crucial for visitors and residents to take protective measures, such as wearing sunscreen, sunglasses, and protective clothing, especially during the peak months to minimize skin damage and health risks associated with UV exposure.

Monthly Maximum UV Index for Coruna, Mexico

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

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

Coruna's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Coruna	7	10	11	13	14	13	13	13	13	11	8	6
Guadalajara UVI	9	11	14	14	14	13	13	13	13	12	9	8
Iztapalapa UVI	10	12	14	15	14	14	14	14	14	12	10	8
Ecatepec de Morelos UVI	10	12	14	15	15	14	14	13	14	12	10	8
Mexico City UVI	10	12	14	15	15	14	14	13	14	12	10	8
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9