UV Index in Covelo, United States

Last updated: June 2, 2025

In Covelo, United States, being aware of the UV Index is essential for protecting your skin and maintaining overall health. Understanding daily UV levels can help residents and visitors alike prevent sunburn and reduce the risk of long-term skin damage. With a Csb climate, Covelo experiences variations in UV exposure, peaking at a dangerous level of 11 during midday hours. Knowing when the sun's rays are strongest enables you to make informed decisions about sun safety and enjoy the beautiful outdoors without compromising your skin health.

Hourly UV Index in Covelo

The UV Index throughout the day showcases a steady increase as the sun climbs, peaking at an intense 11 between 12:00 PM and 2:00 PM. Early morning hours start at a mild 1 at 7:00 AM, gradually rising to 4 by 9:00 AM. As the clock strikes 10:00 AM, the index reaches 6, marking the onset of higher UV levels. From 11:00 AM, the sun’s intensity ramps up significantly, hitting 9 and holding steady at 11 during the peak afternoon hours. As shadows lengthen after 2:00 PM, the UV Index dips, descending to 9 at 3:00 PM, and gradually falling to 2 by the evening. Remember to stay protected during peak hours for optimal sun safety!

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	11	extreme	10 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 Covelo

The UV Index experiences notable fluctuations throughout the year, exhibiting a marked increase from early spring into summer. January and December are characterized by a moderate UV Index of 3, allowing for relatively safe sun exposure times of 30 minutes. As we move into March, the UV Index rises to 7, indicating high exposure risk with a reduced burn time of 25 minutes. The most critical months for UV exposure are May through August, where the index peaks at 11, categorized as extreme, and a mere 10 minutes of unprotected sun exposure can lead to burns. In September, the index drops slightly to 9, yet still remains in the very high category, with a 15-minute burn time. Residents and visitors are advised to take extra precautions during high-risk months, utilizing sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Covelo, United States

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

The table above highlights how UV exposure in Covelo 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.

Covelo'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
Covelo	3	5	7	8	11	11	11	11	9	7	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