UV Index in Littletown, United States

Last updated: July 2, 2025

In Littletown, United States, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. Given its BSh climate, residents often enjoy warm weather, but this also means heightened exposure to harmful UV rays, especially during peak hours. With UV levels reaching a maximum of 12 around midday, being aware of when to seek shade or apply sunscreen can make all the difference in protecting your skin. Stay informed and keep your family safe by monitoring the UV Index—your skin will thank you!

Hourly UV Index in Littletown

The UV Index throughout the day exhibits a striking pattern, peaking at an intense 12 between 12:00 PM and 1:00 PM, marking it as a crucial time for sun protection. As the sun rises, the index climbs steadily from a mild 1 at 7:00 AM to a moderate 3 by 8:00 AM. It reaches 6 by 9:00 AM and escalates further to 8 at 10:00 AM. The midday sun asserts its strength with a 11 at 11:00 AM before hitting the maximum at 12. Following this peak, the UV Index begins its gradual decline, dropping to 10 at 2:00 PM, then falling to 7 by 3:00 PM. The later hours see a further reduction, with values slipping to 5 by 4:00 PM and tapering off to 1 again by 6:00 PM. Stay sun-safe 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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Littletown

Throughout the year, seasonal UV changes show a significant increase in ultraviolet radiation from late winter through summer, peaking during the months of March to October. The high-risk months are primarily from March to September, where the UV Index reaches very high to extreme levels, with burn times dropping to as low as 10 minutes. As such, it is crucial for visitors and residents alike to take preventative measures during these times, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak hours from 10 AM to 4 PM. In contrast, January, February, October, and November present a lower risk, but vigilance is still advised as exposure can still lead to skin damage.

Monthly Maximum UV Index for Littletown, United States

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

The table above highlights how UV exposure in Littletown 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.

Littletown'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
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5
Littletown	5	7	10	11	12	13	12	11	11	8	6	5