UV Index in Valle San Francisco, Nicaragua

Last updated: May 3, 2025

In Valle San Francisco, Nicaragua, being aware of the UV Index is crucial for protecting your skin and maintaining overall health. This tropical climate tends to expose residents and visitors to high levels of ultraviolet radiation, particularly during the midday hours when the UV Index peaks at a staggering 14. Understanding these UV levels is essential for sunburn prevention and long-term skin health, enabling you to enjoy the beautiful surroundings while shielding yourself from potential harm. With the UV Index often soaring between 8 and 14, it's vital to take appropriate sun safety measures to ensure a safe and enjoyable experience in this vibrant region.

Hourly UV Index in Valle San Francisco

The UV Index throughout the day exhibits a striking pattern, peaking dramatically at 14 around 11:00 and 12:00. Starting from a modest 2 at 07:00, the intensity quickly escalates, reaching 8 by 09:00 and hitting the extreme level of 11 at 10:00. As the sun reaches its zenith, it maintains a high UV index of 14 until 13:00. Afterward, the intensity begins to wane, dropping to 8 by 14:00. By the late afternoon, the numbers decline further, resting at 5 by 15:00 before falling to 0 by 18:00. For sun-seekers, it’s clear that the midday hours are critical for sun protection.

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	5	moderate	30 min
09:00	8	very high	15 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Valle San Francisco

The UV Index shows extreme levels of solar radiation from January through June, with values peaking at 14 between March and May, indicating a burn time of only 10 minutes for unprotected skin. The summer months—July through September—maintain a high UV Index of 13, sustaining the risk of skin damage within the same short exposure time. October also remains at 13, signifying the ongoing need for protection. By November and December, the index drops slightly to 10, categorized as very high, but the burn time increases to 15 minutes. Visitors and residents should take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade, especially during these high-risk months from January to October.

Monthly Maximum UV Index for Valle San Francisco, Nicaragua

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Valle San Francisco. 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 Valle 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 Valle San Francisco UV Index with Other Nicaragua Cities

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

Valle San Francisco's solar exposure compared to other cities in Nicaragua. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chinandega UVI	11	12	14	14	14	14	13	13	13	13	10	9
Leon UVI	11	12	14	14	14	14	13	13	13	13	10	10
Valle San Francisco	11	13	14	14	14	13	13	13	13	13	10	10
Managua UVI	11	13	14	14	14	13	13	13	13	13	10	10
Masaya UVI	11	13	14	14	14	14	14	13	13	13	10	10
Matagalpa UVI	11	13	15	15	14	14	14	14	14	14	11	10