UV Index in Bluford, United States

Last updated: May 3, 2025

In Bluford, Illinois, awareness of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels helps you take proactive measures against sunburn and long-term skin damage, ensuring your outdoor activities remain both enjoyable and safe. Given Bluford's Cfa climate, characterized by hot summers and varying UV exposure, it’s essential to stay informed about peak UV times—particularly during midday when the index can soar to 11. By monitoring the UV Index, you can better safeguard your skin health and enjoy the beautiful outdoors responsibly.

Hourly UV Index in Bluford

The UV Index fluctuates throughout the day, beginning with a gentle rise from a modest 1 at 07:00 to a peak of 11 at noon. As the sun reaches its highest point, the intensity of UV radiation escalates, urging caution and protection. The index remains high until 14:00, maintaining a reading of 10, before gradually declining in the afternoon. By 17:00, it drops to 3 and cools off to 1 by evening, highlighting the dramatic shift in UV exposure as daylight fades. For a sun-safe day, plan outdoor activities in the morning or later in the evening!

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	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	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	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Bluford

Throughout the year, UV Index values exhibit notable seasonal changes, with the highest levels typically occurring during the late spring and summer months. March marks the shift into high UV exposure, escalating to an extreme UV Index of 11 in May and June, indicating significant risk for skin damage with a very short burn time of just 10 minutes. Visitors and residents should be particularly vigilant from April to September, the high-risk months, where daily activities should involve protective measures such as sunscreen, hats, and UV-blocking clothing. As the year progresses into fall and winter, UV levels decrease, returning to a moderate category, but it’s essential to remain cautious even during this time, especially on sunny days.

Monthly Maximum UV Index for Bluford, United States

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

The table above highlights how UV exposure in Bluford 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.

Bluford'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
Bluford	3	5	7	9	11	11	10	10	9	7	5	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