UV Index in Bend, United States

Last updated: June 2, 2025

In Bend, United States, being aware of the UV Index is crucial for protecting your skin and overall health. With the region's Csb climate, characterized by warm summers and high elevation, understanding UV levels is vital to prevent painful sunburns and long-term skin damage. During peak hours, especially between 10 AM and 2 PM, the UV Index can soar to 11, indicating a very high risk of harm from unprotected sun exposure. Stay informed and proactive to enjoy the beautiful Bend outdoors while keeping your skin safe!

Hourly UV Index in Bend

The UV Index data highlights a dramatic rise in sun intensity as the day progresses. Starting early at 1 around 7:00 AM, it gradually climbs to 10 by noon, peaking at a staggering 11 at 1:00 PM. This is the moment when UV exposure becomes most concerning, emphasizing the importance of sun protection. As the afternoon unfolds, the index gracefully tapers down, dipping to 8 by 3:00 PM and further declining to 4 by 5:00 PM. By the time evening rolls in, the UV Index settles back to 1 at 7:00 PM, signaling a reprieve from the midday sun. This data can be a crucial guide for planning outdoor activities safely throughout 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	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	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	6	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 Bend

Throughout the year, the UV Index exhibits significant seasonal changes, peaking during the summer months. From March to September, UV exposure rises markedly, with April to August identified as high-risk months due to very high to extreme UV levels. May and June are particularly critical, with UV Indices of 10 and 11, indicating extreme risk with minimal burn times of only 10 to 15 minutes. As UV levels trend downward in the fall and winter, October remains a month of concern with a high index of 6. Residents and visitors are strongly advised to take precautions during the peak months, including seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Bend, United States

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

The table above highlights how UV exposure in Bend 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.

Bend'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
Bend	3	5	6	8	10	11	10	10	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