UV Index in San Carlos, Nicaragua

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in San Carlos, Nicaragua, where the tropical climate brings intense sun exposure year-round. As UV levels can soar, peaking at 14 during midday hours, being aware of these levels is key not only for preventing sunburn but also for maintaining long-term skin health. This knowledge empowers you to take necessary precautions, such as seeking shade or wearing protective clothing, particularly between 10 AM and 2 PM when UV radiation is most harmful. With its aw climate zone, San Carlos poses unique UV exposure risks that everyone should be mindful of to enjoy the sun safely.

Hourly UV Index in San Carlos

The UV Index data for today reveals a dynamic pattern of solar intensity. Starting off at a modest 2 at 07:00, the index climbs steadily, reaching a peak of 14 by 11:00 and 12:00, indicating a high risk of harm from unprotected sun exposure during these hours. As the afternoon progresses, the index begins to decline, dipping to 8 by 14:00 and falling to 5 by 15:00. By evening, the UV Index drops dramatically to 1 at 17:00, and finally sinks to 0 after 18:00, making the evening hours safe for outdoor activities. Remember to stay protected during those 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.
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	12	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 San Carlos

The UV Index varies throughout the year, with the highest readings occurring from March to July, where it consistently reaches levels of 14, categorized as extreme. This means that during these months, the burn time is as short as 10 minutes, posing a significant risk to unprotected skin. February also shows a high UV Index of 12, indicating that February to August are the high-risk months for sun exposure. Visitors and residents are strongly advised to take necessary precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen regularly, and seeking shade whenever possible. As we move into November and December, the UV Index gradually decreases, with December still presenting a very high risk at an index of 10, so vigilance is still encouraged even during winter months.

Monthly Maximum UV Index for San Carlos, Nicaragua

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

The table above highlights how UV exposure in San Carlos 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.

San Carlos'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
Managua UVI	11	13	14	14	14	13	13	13	13	13	10	10
San Carlos	11	12	14	14	14	13	14	13	13	13	11	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