UV Index in Alsip, United States

Last updated: June 2, 2025

Understanding the UV Index in Alsip, United States is crucial for protecting your skin and overall health from harmful ultraviolet radiation. Awareness of UV levels helps residents prevent sunburn and long-term skin damage, making it an essential part of outdoor activities. With Alsip's Dfa climate, characterized by warm summers, UV exposure can peak significantly, especially around midday when readings can soar to 10. Stay informed and take proactive steps to safeguard your skin—because knowing when to seek shade can make all the difference!

Hourly UV Index in Alsip

The UV Index fluctuated throughout the day, showcasing a distinct peak between noon and early afternoon. At 12:00 PM, it reached its maximum intensity of 10, indicating a very high risk for harm from unprotected sun exposure. The index then slightly declined to 9 at 1:00 PM and 8 at 2:00 PM, before tapering off to 7 at 3:00 PM. As the day progressed, the UV levels continued to decrease: 5 at 4:00 PM, 3 at 5:00 PM, and eventually settling at 1 by 7:00 PM. For those planning outdoor activities, the peak hours for sun exposure were clearly from 11:00 AM to 2:00 PM, emphasizing the importance of sun protection during these critical 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	4	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	7	high	25 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 Alsip

Throughout the year, UV index levels fluctuate significantly, with notable increases during the warmer months. January and February experience a moderate UV index of 3 and 4, allowing for a 30-minute burn time under the sun. As the seasons transition into March and onward, the risk escalates, peaking in June and July with a maximum UV index of 10—classifying these months as high-risk. During these summer months, individuals are advised to limit sun exposure to just 15 minutes to prevent skin damage. The trend continues with August and September maintaining high levels (UV index of 9 and 8 respectively) before tapering off in October (UV index 6) and returning to moderate levels in November and December (UV index of 4 and 2). Residents and visitors should prioritize sun protection, especially during the peak months of April through September.

Monthly Maximum UV Index for Alsip, United States

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

The table above highlights how UV exposure in Alsip 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.

Alsip'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
Alsip	3	4	6	8	9	10	10	9	8	6	4	2
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
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5