UV Index in Tropic, United States

Last updated: May 3, 2025

In Tropic, United States, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding the UV levels throughout the day, especially when they peak between 10 AM and 2 PM, helps in preventing painful sunburns and long-term skin damage. With the region's Cfb climate, residents and visitors often encounter varying UV exposure risks—from mild morning rays to intense afternoon levels that can soar as high as 12. Being aware of these fluctuations empowers you to take necessary precautions and enjoy the beautiful outdoors safely!

Hourly UV Index in Tropic

Today’s UV Index reveals a dramatic rise in solar intensity as the day progresses. Starting off at a mild 1 at 7:00 AM, the index steadily escalates, peaking at an intense 12 by 1:00 PM, indicating very high exposure risk. As the afternoon wears on, the UV levels gradually decline, maintaining a solid 10 at 3:00 PM before tapering off to a manageable 1 by 7:00 PM. This data underscores the importance of sun protection during the peak hours from 10:00 AM to 2:00 PM when the risk is highest. Stay safe and keep your sunscreen handy!

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	2	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Tropic

Throughout the year, the UV Index exhibits significant seasonal variations, with the highest levels occurring from March to August. Notably, May, June, and July record extreme UV Index values of 12 and 13, indicating a burn time of just 10 minutes—making these months particularly high-risk for skin damage. Visitors and residents are advised to take necessary precautions during these high-risk months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours. As we transition into late fall and winter, the UV Index drops to moderate levels in January, November, and December, with burn times increasing to 30 minutes; however, UV protection remains important year-round.

Monthly Maximum UV Index for Tropic, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Tropic. 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 Tropic, 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 Tropic UV Index with Other United States Cities

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

Tropic's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chicago UVI	3	4	6	8	9	10	10	9	8	6	4	2
Brooklyn UVI	3	5	6	8	10	10	9	9	8	6	4	2
New York City UVI	3	5	6	8	10	10	9	9	8	6	4	2
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Tropic	4	7	8	10	12	12	13	11	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5