UV Index in Bridger, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Bridger, United States, where the high-altitude climate can intensify sun exposure and increase the risk of skin damage. With UV levels reaching a peak of 11 in the early afternoon, awareness of UV intensity is vital for preventing sunburn and promoting long-term skin health. The BSk climate in Bridger features cold winters and warm summers, but the sun’s rays can be deceptive, easily leading to overexposure. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors while safeguarding your skin from harmful effects.

Hourly UV Index in Bridger

The UV Index climbs steadily throughout the morning, starting at a modest 1 at 7:00 AM and reaching a more intense 3 by 9:00 AM. As the sun rises higher, the index peaks at an alarming 11 at 1:00 PM, indicating severe UV exposure. This high risk is only slightly alleviated in the following hours, where it drops to 10 at 2:00 PM and gradually decreases to 4 by 5:00 PM. As the evening approaches, the UV Index dips to low levels of 2 at 6:00 PM and returns to 1 by 7:00 PM. Remember, during the midday hours, adequate sun protection is crucial to safeguard your skin from harmful UV rays!

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	10	very high	15 min
13:00	11	extreme	10 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 Bridger

Throughout the year, the UV Index exhibits significant seasonal variations, with the highest risk occurring during the warmer months. From April to August, the UV Index consistently reaches levels classified as very high to extreme, peaking at 11 in June and July, where the burn time drops to just 10 minutes. These months are critical for visitors and residents to take precautions against overexposure. Conversely, during the winter months of January and December, the UV Index is much lower, with values of 3 and 2, and longer burn times of 30 and 45 minutes, respectively. It is advisable for everyone to prioritize sun protection measures—such as using sunscreen, wearing protective clothing, and seeking shade—especially during peak months to minimize skin damage and health risks.

Monthly Maximum UV Index for Bridger, United States

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

The table above highlights how UV exposure in Bridger 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.

Bridger'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
Bridger	3	5	7	9	10	11	11	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