UV Index in San Francisco Menendez, El Salvador

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of San Francisco Menendez, El Salvador, where the sun shines brightly and the risks of harmful UV exposure are significant. As a region with a tropical savanna climate, the UV levels can peak dramatically, reaching as high as 14 around midday. This underscores the importance of being aware of UV indices to prevent sunburns and protect skin health. By understanding the daily UV levels, residents can make informed choices about sun protection, ensuring a safe and enjoyable outdoor experience while minimizing long-term skin damage.

Hourly UV Index in San Francisco Menendez

The UV Index throughout the day paints a clear picture of sun intensity, peaking dramatically between 11:00 AM and 12:00 PM, where it reaches a scorching 14. Early morning starts off mild with a maximum of 2 at 7:00 AM, gradually escalating to a more cautious 4 at 8:00 AM, before the sun strikes hard at 10 around 10:00 AM. By 9:00 AM, the UV climbs to 7, signaling the importance of sun protection as it escalates further to its zenith. In the afternoon, values begin to descend, dropping to 10 at 2:00 PM, and decreasing steadily to 1 by 5:00 PM, indicating a return to safer conditions as the sun sets. With no UV exposure risks by 7:00 PM, this data underscores the critical times for sunscreen application and shade seeking to prevent harm. Stay safe and savvy under the sun!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in San Francisco Menendez

The UV Index displays significant seasonal changes, with extreme exposure levels dominating from February through October, reaching a peak of 14 in March, April, and June. Notably, the high-risk months for skin damage are from February to October, where the recommended burn time is just 10 minutes. Visitors and residents should take precautionary measures during these months, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak hours to minimize UV exposure. In contrast, November and December show a slight decrease in UV risk with a return to the very high levels of 10 and 9, allowing for a 15-minute burn time, but caution is still advised.

Monthly Maximum UV Index for San Francisco Menendez, El Salvador

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

The table above highlights how UV exposure in San Francisco Menendez compares to other major locations across El Salvador. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

San Francisco Menendez's solar exposure compared to other cities in El Salvador. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
San Francisco Menendez	10	12	14	14	13	14	13	13	13	12	10	9
Mejicanos UVI	11	12	14	14	14	14	13	13	13	13	10	9
Soyapango UVI	11	12	14	14	14	14	13	13	13	13	10	9
San Salvador UVI	11	12	14	14	14	14	13	13	13	13	10	9
San Miguel UVI	11	12	14	14	14	14	13	13	13	13	10	9
Santa Ana UVI	11	13	14	14	14	14	14	13	13	13	10	9