UV Index in Norwood, United States

Last updated: June 2, 2025

In Norwood, United States, staying informed about the UV Index is essential for protecting your skin and overall health from the harmful effects of ultraviolet radiation. Understanding UV levels helps residents effectively prevent sunburn and minimize long-term skin damage, nurturing a vibrant and healthy lifestyle. With a Dfb climate, Norwood experiences a range of UV exposure risks, particularly during peak hours when indices can soar to 12, indicating very high levels of radiation. Being aware of these fluctuations empowers the community to make informed decisions about sun safety, ensuring that outdoor activities remain enjoyable and risk-free year-round.

Hourly UV Index in Norwood

The UV Index showcases a dynamic rise and fall throughout the day, peaking impressively at 12 between 1:00 PM and 2:00 PM. Starting at a gentle 1 at 7:00 AM, the index steadily climbs, reaching 9 by 11:00 AM. The sun's intensity culminates at 11 by noon, before hitting its highest point at 12. A gradual decline follows, with readings of 10 at 3:00 PM, dropping to 4 by 5:00 PM, and tapering off to 1 once again by 7:00 PM. This data serves as a crucial reminder to take precautions during peak hours for optimal sun safety.

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	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	12	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 Norwood

The seasonal changes in UV exposure reveal a significant increase during the warmer months, with high-risk months identified from March to August. The UV Index peaks at 12 in both June and July, categorized as extreme, where the burn time is reduced to just 10 minutes. Visitors and residents are strongly advised to take protective measures, especially from March through August, such as wearing sunscreen, donning protective clothing, and seeking shade during peak hours. The risk decreases from September onwards, but caution is still recommended in the fall months, particularly in October with a UV Index of 7. Always be aware of local conditions and adjust sun safety practices accordingly to protect skin health.

Monthly Maximum UV Index for Norwood, United States

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

The table above highlights how UV exposure in Norwood 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.

Norwood'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
Norwood	4	7	9	10	11	12	12	11	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5