UV Index in Mahahual, Mexico

Last updated: August 1, 2025

Understanding the UV Index in Mahahual, Mexico, is crucial for safeguarding your skin and overall health. With its tropical "Aw" climate, Mahahual enjoys plentiful sunshine, which can lead to significantly elevated UV levels, peaking at a high index of 13 during midday. Being informed about these UV levels can help you prevent sunburns, reduce the risk of skin damage, and maintain long-term skin health. As you explore this beautiful coastal town, staying aware of the UV Index will empower you to enjoy the sun safely and make the most of your time in this stunning paradise.

Hourly UV Index in Mahahual

The UV Index today showcases a dramatic rise in sun exposure as the day progresses. Starting at 7:00 AM with a mild value of 1, the index climbs steadily to reach 4 by 9:00 AM. However, it's around 11:00 AM that the UV radiation peaks at 10, escalating further to a maximum of 12 at noon. The sun’s intensity continues to be fierce, reaching a high of 13 by 1:00 PM before gradually tapering off. From 2:00 PM, the index starts its descent, hovering at 12 and then dropping to 9 by 3:00 PM. As the afternoon transitions into evening, the UV levels diminish significantly, resting at 1 by 7:00 PM. For anyone spending time outdoors, taking precautions during the peak hours is crucial to ensure safety from harmful UV rays.

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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	9	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 Mahahual

Throughout the year, the UV Index reveals significant seasonal variations that warrant attention from both visitors and residents. January sees a high UV Index of 9 with a burn time of just 15 minutes, while February to October features an extreme UV Index, peaking at 14 in April and remaining at 13 from May to September, where the burn time is only 10 minutes. Following this peak, November and December return to very high levels, with indices of 9 and 8, respectively. The high-risk months are clearly concentrated from February through October, where prolonged sun exposure can lead to severe burns in minimal time. Therefore, it's critical for everyone to take protective measures, such as wearing sunscreen, hats, and protective clothing, especially during these months, to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Mahahual, Mexico

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

The table above highlights how UV exposure in Mahahual 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.

Mahahual'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
Mahahual	9	11	13	14	13	13	13	13	13	11	9	8
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