UV Index in La Reforma, Mexico

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in La Reforma, Mexico, where its locality enjoys a temperate climate (Cwb) with high sun exposure. The UV Index provides vital information on the intensity of ultraviolet radiation, helping you to protect yourself from sunburn and long-term skin damage. With midday levels peaking at an intense 12 and escalating to 14 during peak hours, awareness of UV levels can empower you to take necessary precautions, ensuring your skin health remains safeguarded while you enjoy the vibrant outdoor lifestyle that La Reforma has to offer.

Hourly UV Index in La Reforma

As the day progresses, the UV Index dramatically rises, peaking at an intense 12 by noon. Starting from a mild 1 at 07:00, it escalates steadily, hitting 10 at 11:00 and reaching the summit of 14 at 13:00. This is prime time for sun exposure, making protective measures essential as the index dips back to 10 by 15:00 and then gradually declines, settling at 1 again by 18:00. With this UV pattern, it's vital to take precautions during the midday hours for safe outdoor activities.

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	3	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in La Reforma

Throughout the year, the UV Index demonstrates significant seasonal variation, with peak levels occurring from February to October. The highest risk months are March through October, where the UV Index consistently reaches 14, classified as extreme with a minimal burn time of just 10 minutes. Visitors and residents should take precautionary measures during these months, such as wearing protective clothing, applying sunscreen with high SPF, and seeking shade to minimize sun exposure. In contrast, January, November, and December experience lower UV levels, classified as very high, with burn times extending to 15 minutes. However, it's still important to remain vigilant about sun safety year-round.

Monthly Maximum UV Index for La Reforma, Mexico

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

The table above highlights how UV exposure in La Reforma 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.

La Reforma'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
Guadalajara UVI	9	11	14	14	14	13	13	13	13	12	9	8
La Reforma	10	12	14	14	14	14	14	13	13	12	10	9
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