UV Index in San Francisco del Progreso, Mexico

Last updated: May 3, 2025

Understanding the UV Index in San Francisco del Progreso, Mexico, is crucial for safeguarding your skin under the bright tropical sun. With maximum UV levels soaring to 14 during midday, awareness of these fluctuations can protect against sunburn and long-term skin damage. The city's BSh climate exposes residents and visitors to heightened UV risks, especially between late morning and early afternoon. Knowing how to interpret UV Index readings empowers you to make informed decisions about sun protection and promotes overall skin health throughout the year.

Hourly UV Index in San Francisco del Progreso

As the sun rises, the UV Index starts off gently, peaking at 1 by 08:00. However, as the day progresses, the intensity ramps up significantly. By 10:00, the index reaches 5, but the real heat kicks in at 12:00, soaring to an intense 11. The peak occurs at 14:00, where it hits a blistering 14—a clear signal to seek shade and protect your skin. After this, the index begins to drop, settling at 12 by 15:00 and gradually descending to 3 by 18:00. As twilight approaches, the UV levels ease back to 1 by 19:00, marking a dramatic contrast to the midday sun's peak. Stay vigilant and wear sun protection during these critical 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	14	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 Francisco del Progreso

The UV Index reflects significant seasonal changes, with the highest levels occurring from March to October. This period marks the high-risk months for UV exposure, particularly from April to September where the index remains consistently at 13 or higher in the extreme category, resulting in a burn time of just 10 minutes. Visitors and residents are strongly advised to take precautions during these months, including wearing protective clothing, applying sunscreen frequently, and seeking shade during peak hours. As the year progresses, February also poses a very high risk with an index of 10, while November and December see a decrease, yet still remain in the high category. Adapting to these UV conditions is crucial for health and safety.

Monthly Maximum UV Index for San Francisco del Progreso, Mexico

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

The table above highlights how UV exposure in San Francisco del Progreso 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 Francisco del Progreso'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 Francisco del Progreso	7	10	12	13	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