UV Index in Homer, United States

Last updated: May 3, 2025

In Homer, United States, being aware of the UV Index is crucial for maintaining your skin health and preventing sunburn. Understanding UV levels helps you make informed decisions about sun exposure, especially during the peak UV hours when the index reaches its highest at 10 around 1 PM. Located in a Dfb climate zone, Homer experiences a mix of seasonal variations, which can affect UV exposure. During the warmer months, the risk of UV radiation increases, making it essential to monitor local UV levels and take necessary precautions to protect your skin.

Hourly UV Index in Homer

At sunrise, the UV Index starts gently at 1 around 07:00, whispering the promise of a bright day. As the clock ticks, it climbs steadily, reaching 2 by 08:00 and 3 by 09:00. The real intensity kicks in at 10:00, spiking to 6, and by 11:00, it jumps to 8. The peak occurs at 13:00, hitting a robust 10, a clear reminder to seek shade or don protection. As afternoon drifts toward evening, the index gracefully descends: it remains strong at 9 at 14:00, then eases to 7 at 15:00, 5 at 16:00, and finally back to 3, 2, and a calm 1 by 19:00. Enjoy the sun responsibly!

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	6	high	25 min
11:00	8	very high	15 min
12:00	9	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 Homer

Throughout the year, the UV Index exhibits significant fluctuations, particularly peaking during the spring and summer months. March marks the onset of high UV exposure, escalating from a moderate index of 4 in February to 6 in March, and reaching its zenith during May and June with a very high index of 10. Consequently, the high-risk months for skin damage are April through September, where the UV Index is consistently very high, particularly in the mid-summer months of July and August. Residents and visitors are advised to take precautionary measures during these periods, including wearing protective clothing, applying sunscreen regularly, and limiting sun exposure, especially between 10 a.m. and 4 p.m. In contrast, UV levels are considerably lower during January and December, allowing for more extended outdoor activities with less risk, but it’s still wise to stay mindful of UV exposure year-round.

Monthly Maximum UV Index for Homer, United States

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

The table above highlights how UV exposure in Homer 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.

Homer'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
Homer	3	4	6	8	10	10	9	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