UV Index in Bloomfield, United States

Last updated: June 2, 2025

In Bloomfield, United States, being aware of the UV Index is crucial for maintaining healthy skin and preventing painful sunburns. Understanding the varying UV levels throughout the day allows residents to take necessary precautions, particularly during peak hours when values can soar to 11, indicating extreme risk. With a Dfa climate characterized by warm summers, the sun's intensity can pose significant skin health risks. By staying informed about the UV Index in Bloomfield, you can protect yourself and your loved ones while enjoying the outdoors efficiently.

Hourly UV Index in Bloomfield

As the sun rises, the UV Index begins its climb, starting low at 1 at 7:00 AM. By 8:00 AM, it gently increases to 2, and by 9:00 AM, it reaches 3. The heat intensifies as the day progresses, peaking at 11 between 1:00 PM and 2:00 PM, when sun protection is crucial. The index slightly declines in the afternoon, settling at 7 by 4:00 PM before tapering off to 3 by 6:00 PM, and winding down to 1 as the sun sets at 7:00 PM. This hourly snapshot serves as a reminder to stay sun-safe and shield your skin during peak UV times!

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	11	extreme	10 min
14:00	10	very high	15 min
15:00	9	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Bloomfield

Throughout the year, UV Index levels fluctuate significantly, reflecting seasonal changes in sun exposure. The high-risk months for UV exposure are April through September, with the highest point occurring in June, where the UV Index reaches an extreme level of 11 and the burn time shortens to just 10 minutes. To protect against harmful effects, visitors and residents should take precautions during these months, particularly in high-index periods; seek shade, wear protective clothing, and apply sunscreen with a high SPF during peak hours. In contrast, the UV Index drops to a moderate level in January, February, and November, allowing for a safer outdoor experience, while December and January present lower risks with burn times of 45 minutes. Remaining aware of UV levels can help ensure safe outdoor activities year-round.

Monthly Maximum UV Index for Bloomfield, United States

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

The table above highlights how UV exposure in Bloomfield 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.

Bloomfield'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
Bloomfield	3	5	6	8	9	11	10	10	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