UV Index in San Rafael, Mexico

Last updated: June 2, 2025

In San Rafael, Mexico, understanding the UV Index is crucial for protecting your skin and overall health. With UV levels peaking at 11 during midday hours, awareness can significantly reduce the risk of sunburn and long-term skin damage. This vibrant area, characterized by a BSh climate, experiences intense sunlight, especially in summer, making UV exposure a daily concern. By staying informed about UV levels, you can enjoy the outdoor beauty of San Rafael while ensuring your skin remains safe from harmful rays.

Hourly UV Index in San Rafael

The UV Index forecast for the day reveals a dramatic rise in sun exposure as the hours progress. Starting at a gentle 1 at 07:00 and 08:00, the Index reaches a moderate 3 by 09:00. However, as the sun rises higher, be prepared for a sharp increase: at 10:00, it climbs to 5, and by midday, it peaks at an intense 11. The maximum UV exposure occurs from 13:00 to 14:00, where the Index surges to 13, signaling a critical need for sun protection. Following this peak, the UV levels gradually decline to 9 by 16:00 and further diminish to 1 by the evening hours, wrapping up the day. Stay safe and shielded during the peak hours between 11:00 and 15:00 to enjoy the sunny day without harm!

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	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 San Rafael

The UV Index experiences significant fluctuations throughout the year, with the highest values occurring from March to October. The peak months are April and May, both registering an extreme UV Index of 14, where the optimal burn time is reduced to just 10 minutes. Visitors and residents should be particularly vigilant during these high-risk months, as well as in February and March, when the UV index reaches 10 and 12, respectively. In the summer months of June through September, the index remains high at 13, with the risk of skin damage persisting. To minimize exposure, individuals are advised to seek shade, wear protective clothing, and use sunscreen, especially during peak sun hours. As the year winds down, November and December show lower UV levels; however, caution should still be exercised, particularly in November when the UV index is still classified as very high.

Monthly Maximum UV Index for San Rafael, Mexico

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

The table above highlights how UV exposure in San Rafael 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.

San Rafael'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
San Rafael	8	10	12	14	14	13	13	13	13	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