UV Index in Littletown, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for the residents and visitors of Littletown, United States, where the sunny climate can pose significant risks to skin health. With UV levels peaking at a striking 12 during midday, awareness of these indices can help guide sun safety practices and prevent painful sunburns. This is especially important in Littletown’s BSh climate, characterized by hot and dry summers, which can lead to increased UV exposure. Stay informed about the UV Index to protect your skin and enjoy the sunny days responsibly!

Hourly UV Index in Littletown

During the morning hours, the UV Index starts off low at 1 at 7:00 AM, indicating minimal risk of harm from unprotected sun exposure. As the day progresses, the intensity ramps up, peaking at 12 around 12:00 PM and 1:00 PM, suggesting a high risk for harm, especially for those spending extended periods outdoors. Post-peak, the index gradually declines, dropping to 7 at 3:00 PM and further down to 1 by 7:00 PM, which indicates a return to minimal risk as the sun sets. For sun enthusiasts, midday offers the most intense UV radiation, making sun protection essential during those 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	9	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	4	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