UV Index in San Lorenzo Papalo, Mexico

Last updated: July 2, 2025

Understanding UV Index levels is crucial for residents of San Lorenzo Papalo, Mexico, a region known for its high-altitude climate and vibrant sunshine. With UV levels peaking at 15 around midday, awareness of these readings is essential to protect against sunburn and long-term skin damage. The unique climate zone (Cwb) results in significant UV exposure, particularly during the sunniest hours. By paying attention to the UV Index, you can enjoy the warmth of San Lorenzo Papalo while safeguarding your skin health. Stay informed and stay protected!

Hourly UV Index in San Lorenzo Papalo

The UV Index today began its ascent slowly in the early hours, reaching a modest peak of 1 at both 07:00 and 08:00. However, as the sun climbed higher, the intensity increased dramatically, hitting 3 by 09:00, then surging to 5 at 10:00. The afternoon brought the peak of the day, with the index soaring to an impressive 15 from 13:00 to 14:00—a clear reminder to embrace sun protection during these hours. Following this, the index began to wane, gently dropping back to 9 by 16:00, before tapering off to 5 at 17:00 and subsequently falling to 2 by 18:00 and 1 as night approached. Such fluctuations highlight the importance of staying vigilant about sun exposure, especially during 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:003moderate30 min
10:005moderate30 min
11:009very high15 min
12:0013extreme10 min
13:0015extreme10 min
14:0015extreme10 min
15:0013extreme10 min
16:009very high15 min
17:005moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in San Lorenzo Papalo

Throughout the year, UV levels exhibit significant seasonal variations, with the highest risk spanning from February to October. During this period, the UV Index reaches extreme levels, peaking at 15 from April to July. Notably, March also sees a high UV Index of 14, marking it as a critical month for sun exposure. Visitors and residents should exercise caution during these months, as the burn time can be as short as 10 minutes for skin to become susceptible to damage. Outside of these peak months, January and November still present a very high risk with a UV Index of 10, while December sees a slight decrease at 9. To safeguard against harmful UV exposure, individuals are strongly advised to wear protective clothing and broad-spectrum sunscreen, particularly when spending extended time outdoors during high-risk months.

Monthly Maximum UV Index for San Lorenzo Papalo, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in San Lorenzo Papalo. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10131415151515141412109
Data source: Statistical UV Index data for San Lorenzo Papalo, 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 Lorenzo Papalo UV Index with Other Mexico Cities

The table above highlights how UV exposure in San Lorenzo Papalo 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 Lorenzo Papalo's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
San Lorenzo Papalo10131415151515141412109
Puebla UVI10121415151515141413109