UV Index in San Rafael, Mexico

Last updated: June 2, 2025

In San Rafael, Mexico, understanding the UV Index is vital for ensuring your skin health and preventing sunburn. With the region's BSk climate, residents and visitors are exposed to varying UV levels throughout the day, peaking at a maximum of 12 between noon and 1 PM. Recognizing these levels empowers you to take proactive measures against harmful UV radiation, enabling you to enjoy the sunny days without compromising your skin's safety. Being UV-aware is not just about avoiding sunburn; it’s an essential part of maintaining your long-term skin health in this beautiful locale.

Hourly UV Index in San Rafael

The UV Index reaches its peak intensity around 12:00 PM, hitting a striking 12, indicating a high level of sun exposure risk. As the morning unfolds, the UV levels rise from a mild 1 at 7:00 AM to a more concerning 10 by 11:00 AM. The sun’s intensity continues to escalate, achieving its zenith at 12:00 PM before gradually declining throughout the afternoon. By 3:00 PM, the index drops to 8, and further decreases to 1 by 7:00 PM, highlighting the importance of sun protection during the midday hours when interest in outdoor activities peaks. Stay safe and shield yourself from the sun’s powerful rays, especially around noon!

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	8	very high	15 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in San Rafael

Throughout the year, the UV Index varies significantly, posing different levels of risk to visitors and residents. From January to April, UV exposure starts low but escalates sharply, peaking in May and June at an extreme UV Index of 12, resulting in a burn time of just 10 minutes. The high-risk months are notably March through August, where caution is essential due to very high to extreme UV levels. September maintains high UV exposure, before tapering down in October. As we approach the winter months, the UV Index reduces, with levels returning to moderate by December. To ensure safety, it's crucial for everyone to apply sunscreen regularly, seek shade during peak hours, and wear protective clothing, especially during the highest risk periods.

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	5	7	9	11	12	12	12	11	11	8	6	4
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