UV Index in Valle de San Felipe, Mexico

Last updated: July 2, 2025

In Valle de San Felipe, Mexico, being aware of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. Understanding UV levels helps you take proactive measures, ensuring protection against sunburn and long-term skin damage. With its BSh climate, Valle de San Felipe typically experiences intense sunlight, especially during peak hours when the UV Index can soar to a dangerous 13. Familiarizing yourself with daily UV forecasts is essential for enjoying outdoor activities while prioritizing your skin health.

Hourly UV Index in Valle de San Felipe

The UV Index throughout the day presents a striking pattern of escalating intensity. Starting off gently at 1 in the early hours of 07:00 and 08:00, the index begins to rise gradually, hitting 2 by 09:00. A rapid surge follows, peaking at an intense 13 between 13:00 and 14:00. This is the moment when the sun’s rays are most potent, with a risky 11 at 12:00 and a notable 12 by 15:00. As the afternoon begins to wane, the UV index drops, settling back to a manageable 6 by 17:00, and later retreating to 3 and 1 as night falls. Stay safe and protect your skin during the 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	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	13	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 Valle de San Felipe

Throughout the year, UV exposure varies significantly, with the highest risk months occurring from March to September, where the UV Index reaches an extreme level of 13. Notably, February also poses a significant risk with a very high index of 9. During these months, the burn time is notably short, often just 10 minutes, emphasizing the need for proactive sun safety measures. Visitors and residents are strongly advised to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak hours, particularly from late morning to mid-afternoon. In contrast, January, November, and December feature lower UV indices of 7 and 8, where burn times can extend to 25 minutes and 15 minutes, respectively. Nevertheless, sun protection remains essential year-round to mitigate potential skin damage.

Monthly Maximum UV Index for Valle de San Felipe, Mexico

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

The table above highlights how UV exposure in Valle de San Felipe 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.

Valle de San Felipe'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
Valle de San Felipe	7	9	11	13	13	13	13	13	12	11	8	7
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