UV Index in El Morro, Mexico

Last updated: June 2, 2025

In El Morro, Mexico, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels can help prevent sunburn and promote long-term skin health, especially in a region known for its BWh climate, which produces high UV readings throughout the day. As the sun climbs higher, reaching a peak UV Index of 12 around noon, the risk of skin damage increases significantly. Staying informed about these levels is essential for enjoying the beautiful, sun-kissed days in El Morro while keeping your skin safe from potential harm.

Hourly UV Index in El Morro

The UV Index for today showcases a dramatic rise as the sun climbs higher in the sky. Beginning at a mild 1 at 07:00, it reaches a low 2 by 08:00, signaling a safe start to the day. However, as the clock ticks toward 10:00, intensity spikes to 7, peaking at an intense 12 from noon to 13:00, indicating a critical time for sun safety. Following this zenith, the index gradually decreases, falling back to 10 by 14:00 and tapering off to 1 by 19:00. To enjoy the outdoors while minimizing skin damage, it’s essential to stay vigilant around midday when the UV levels are at their 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	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in El Morro

The UV Index reveals significant seasonal changes in sun exposure, with the highest risk months being February through September. During these months, the UV Index reaches extreme levels, peaking at 12 in June and July, where the burn time shrinks to just 10 minutes. It's critical for visitors and residents to take precautions such as wearing sunscreen, protective clothing, and seeking shade, especially during the peak hours of sunlight. Conversely, from October to January, the UV Index drops, offering a somewhat safer environment with burn times extending to 30 minutes in December. However, even during lower months like November and December, it’s advisable to remain vigilant, as UV exposure can still pose risks.

Monthly Maximum UV Index for El Morro, Mexico

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

The table above highlights how UV exposure in El Morro 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.

El Morro'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
El Morro	6	8	10	11	11	12	12	11	11	9	6	5
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