UV Index in Great Corn Island, Nicaragua

Last updated: May 3, 2025

Understanding the UV Index in Great Corn Island, Nicaragua is vital for anyone enjoying the island's sun-kissed shores. Knowing the daily UV levels is crucial for preventing sunburn and safeguarding your skin health, as excessive exposure can lead to serious long-term effects. With a tropical climate characterized by high UV exposure—peaking at a significant 14 during midday hours—it's essential to stay informed and take precautions when basking in the island's radiant sunshine. Whether you're lounging on the beach or exploring vibrant local culture, being aware of the UV Index can help ensure a safe and enjoyable experience!

Hourly UV Index in Great Corn Island

The UV Index shows a distinct peak as the day progresses, starting from a gentle 2 at 07:00. By 09:00, the index ramps up to 9, signaling a significant rise in UV exposure. 10:00 to 12:00 marks the time of highest intensity, reaching a maximum of 14 at 11:00. As midday passes, the values begin to decline, with the index dropping to 4 by 15:00. By 17:00, it falls to 1, and after 18:00, it dwindles to 0, indicating a retreat of harmful rays. This data underscores the importance of sun protection, especially 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	9	very high	15 min
10:00	12	extreme	10 min
11:00	14	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	4	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 Great Corn Island

The UV Index experiences significant fluctuations throughout the year, peaking during the spring and early summer months. From January to May, the UV Index remains in the extreme category, with values reaching as high as 14 and a burn time of just 10 minutes. March, April, and May are particularly high-risk months, underscoring the need for heightened sun protection. Despite a slight decline in June through September, the UV Index remains extreme, and consistent precautions are essential during this period. As the year progresses into October and November, the index drops slightly to 13 and 10, respectively, transitioning to a very high category in November and December. Visitors and residents alike should take proactive measures, including wearing sunscreen, protective clothing, and seeking shade, especially between late winter through early autumn, to minimize sun exposure and skin damage.

Monthly Maximum UV Index for Great Corn Island, Nicaragua

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

The table above highlights how UV exposure in Great Corn Island 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.

Great Corn Island'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
Great Corn Island	11	12	14	14	14	13	13	13	13	13	10	10
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
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