UV Index in Colonia San Francisco (San Francisco), Mexico

Last updated: June 2, 2025

Understanding the UV Index in Colonia San Francisco (San Francisco), Mexico, is essential for safeguarding your health under the sun. With UV levels peaking at noon, reaching as high as 14, awareness of these fluctuations can help prevent sunburn and long-term skin damage. Given the region's BSk climate, characterized by its dry, sunny conditions, residents and visitors alike should be vigilant about their UV exposure. By learning how to read and react to the UV Index, you can enjoy the outdoors safely while protecting your skin's health.

Hourly UV Index in Colonia San Francisco (San Francisco)

The UV Index today follows a dynamic trend, starting off with low levels early in the morning at 1 from 07:00 to 08:00. By 09:00, it escalates to 2, but the real sun-soaked action kicks in after 10:00, reaching a moderate level of 5. The peak arrives between 12:00 and 14:00, where it soars to an intense 14, signaling a high-risk period for sun exposure. As the afternoon fades, the index gradually declines, hitting 10 at 16:00 before dipping back down to a safe 1 by 19:00. It's crucial to take precautions, particularly during the midday sun, when the UV intensity is at its highest!

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:002low45 min
10:005moderate30 min
11:009very high15 min
12:0012extreme10 min
13:0014extreme10 min
14:0014extreme10 min
15:0012extreme10 min
16:0010very high15 min
17:006high25 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Colonia San Francisco (San Francisco)

The UV Index demonstrates significant seasonal changes, peaking during the late spring and summer months. From January to March, the index starts high but quickly escalates, reaching its maximum of 15 in both April and May. The months of February to October pose the highest risk, with an extreme exposure category, where the burn time is notably short at 10 minutes. Visitors and residents should be particularly vigilant during these high-risk months, especially from February to October, and adopt protective measures such as wearing sunscreen, hats, and protective clothing. As we approach the fall and winter months, the UV risk decreases but remains notably high in November and December. It is essential to stay informed and protect your skin year-round.

Monthly Maximum UV Index for Colonia San Francisco (San Francisco), Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Colonia San Francisco (San Francisco). It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec9121415151414141412108
Data source: Statistical UV Index data for Colonia San Francisco (San Francisco), 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 Colonia San Francisco (San Francisco) UV Index with Other Mexico Cities

The table above highlights how UV exposure in Colonia San Francisco (San Francisco) 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.
Colonia San Francisco (San Francisco)'s solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Guadalajara UVI911141414131313131298
Colonia San Francisco (San Francisco)9111415151414141412108
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109