UV Index in Emerson, United States

Last updated: May 3, 2025

In Emerson, United States, understanding the UV Index is crucial for protecting your skin and overall health. High levels of UV radiation can lead to sunburn, premature aging, and an increased risk of skin cancer, making it essential to monitor these levels, especially during peak hours. With Emerson's Dfa climate, residents experience varied UV exposure risks throughout the day, peaking at 9 during the midday hours. By staying informed about the UV Index, you can enjoy the sun safely while safeguarding your skin health.

Hourly UV Index in Emerson

As the sun rises, the UV Index begins at a low 1 at 07:00, providing a gentle start to the day. By 09:00, it picks up to 3, signaling the need for a bit more awareness. The real warmth comes at 10:00, with the index reaching 5, and it escalates quickly as noon approaches. By 12:00, we hit 8, and at 13:00, the UV index peaks at 9, marking the height of solar intensity. As the afternoon progresses, values remain high but start to dip slightly: 8 at 15:00 and then down to 6 by 16:00. As the sun begins to set, the index falls to 4 at 17:00 and finally drops back to 1 by evening, reminding us to bask in the sun wisely and protect our skin during 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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	9	very high	15 min
14:00	9	very high	15 min
15:00	8	very high	15 min
16:00	6	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 Emerson

Throughout the year, UV index levels exhibit notable seasonal variations, with March to October presenting the highest risks for sun exposure. April through September, particularly the peak in June at an extreme UV Index of 11, marks the period when burn times drop to as low as 10 minutes. Residents and visitors should be especially cautious during these high-risk months, particularly when UV Index ratings reach 8 or above. To protect against harmful effects, it is advisable to wear sunscreen, seek shade, and don protective clothing during peak hours. Conversely, from November to February, the UV Index is generally moderate to low, allowing for safer sun exposure, although it’s still wise to remain vigilant, especially with UV exposure at 3 or higher.

Monthly Maximum UV Index for Emerson, United States

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

The table above highlights how UV exposure in Emerson 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.

Emerson'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
Emerson	3	5	6	8	9	11	10	9	8	6	3	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