UV Index in New London, United States

Last updated: May 3, 2025

Understanding the UV Index in New London, United States is crucial for safeguarding your skin health and preventing sunburns. This insightful metric measures the strength of ultraviolet radiation, allowing residents and visitors to take protective measures. With New London’s climate classified as Dfa, characterized by warm summers and varying UV exposure, awareness of the daily UV levels is particularly important. During peak hours, such as between 11:00 AM and 1:00 PM, the index can soar to 10, indicating a high risk of harm to unprotected skin. Stay informed and enjoy the sun safely!

Hourly UV Index in New London

The UV Index throughout the day showcases a significant peak during midday. Starting at a modest level of 1 at 07:00, it gradually climbs to 2 by 08:00, and rises to 3 by 09:00. The real intensity kicks in around 10:00, hitting 5, before reaching its zenith at 13:00 with a high of 10—a crucial reminder to seek shade and apply sunscreen. As the afternoon progresses, the index gently decreases, dropping to 9 at 14:00 and further to 5 by 16:00. By evening, it cools down to 3 at 17:00, tapering off to 1 by 19:00. Plan your outdoor activities accordingly to stay protected when the sun is at its strongest!

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	5	moderate	30 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in New London

As the seasons change, so too does the UV Index, which indicates the potential for skin damage due to solar radiation. High-risk months for UV exposure occur from March to September, peaking in June with an extreme UV Index of 11, where burn time is as little as 10 minutes. Visitors and residents are advised to take extra precautions during these months, including wearing sunscreen, protective clothing, and sunglasses, particularly during midday hours. A significant drop in UV exposure occurs from October to February, where the levels generally remain moderate to high, and burn times increase to 30 minutes in January and November. Staying informed about the UV Index can help ensure safe outdoor activities throughout the year.

Monthly Maximum UV Index for New London, United States

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

The table above highlights how UV exposure in New London 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.

New London'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
New London	3	5	7	9	10	11	10	10	9	6	4	3
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