UV Index in Ravenna, United States

Last updated: August 1, 2025

In Ravenna, United States, understanding the UV Index is crucial for safeguarding your health under the sun. High UV levels can lead not only to painful sunburns but also contribute to long-term skin issues, making awareness essential for outdoor enthusiasts and everyday residents alike. With a Dfa climate, Ravenna experiences fluctuating UV exposure, reaching peak levels of 11 around midday. By staying informed on daily UV forecasts, you can effectively manage your time outside and protect your skin from harmful effects, ensuring you enjoy the sunny days ahead safely.

Hourly UV Index in Ravenna

The UV Index begins the day with a gentle rise, starting at a modest 1 at 07:00 and 08:00, ideal for those seeking gentle morning sunlight. As the sun climbs higher, the index sharply escalates, peaking at a striking 11 around 14:00, indicating a significant risk of harm from unprotected sun exposure. Wear sunscreen and protective clothing if you're outdoors during peak hours! The afternoon shows a gradual decline, dipping to 9 at 15:00, and further waning to 1 by 19:00, marking a return to safer levels as evening approaches. Stay sun-smart and enjoy the day!

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	2	low	45 min
10:00	4	moderate	30 min
11:00	6	high	25 min
12:00	8	very high	15 min
13:00	10	very high	15 min
14:00	10	very high	15 min
15:00	9	very high	15 min
16:00	7	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 Ravenna

The UV Index experiences significant fluctuations throughout the year, with critical changes occurring from March to September. The high-risk months for UV exposure are April through August, where the index peaks at 11 in June and July, indicating an extreme exposure category with a burn time of just 10 minutes. Visitors and residents should take precautions during these months by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours. As the index decreases in the fall and winter, particularly in January, February, and November, it remains essential to stay vigilant as UV levels can still pose moderate risks, especially at midday.

Monthly Maximum UV Index for Ravenna, United States

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

The table above highlights how UV exposure in Ravenna 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.

Ravenna'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
Ravenna	3	5	6	9	10	11	11	10	8	6	4	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