UV Index in Laramie, United States

Last updated: June 2, 2025

Awareness of the UV Index in Laramie, United States is crucial for protecting yourself from the sun's harmful rays. With peak UV levels reaching as high as 12 in the early afternoon, understanding these levels can significantly aid in preventing sunburn and safeguarding skin health. Laramie's Dfb climate typically features sunny days with occasional high elevation exposure, making the UV Index an essential tool for outdoor enthusiasts and residents alike. Stay informed and keep your skin healthy by checking the UV Index before heading out!

Hourly UV Index in Laramie

The UV index today reveals a dynamic pattern of sun exposure throughout the day. Starting off gently, the index rises from a low of 1 at 07:00, gradually climbing to 5 by 09:00. The sun reaches its peak intensity at 12:00, with a significant UV index of 12, indicating the necessity for protection during midday. As the afternoon progresses, levels remain high at 12 until 14:00, before gradually tapering off. The remaining hours see a decline, dropping to 4 by 17:00 and ending with a soft 1 at 19:00. This data underscores the importance of taking precautions against UV rays, especially during those critical hours around noon.

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	5	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	12	extreme	10 min
15:00	10	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 Laramie

Throughout the year, UV levels fluctuate significantly, with high-risk months typically occurring from March to August. During this period, the UV Index reaches its peak, hitting 11 to 12 in May, June, and July, where the exposure category is classified as extreme, and the burn time is only 10 minutes. Early in the year, January starts with a moderate UV Index of 4 but quickly escalates to very high levels by March. As the seasons shift, September marks a decrease to a very high category while October and beyond see a gradual drop, returning to moderate levels by winter. To protect against harmful UV radiation, visitors and residents should be diligent in applying sunscreen, wearing protective clothing, and limiting sun exposure during the high and extreme months, particularly during midday hours when UV rays are the strongest.

Monthly Maximum UV Index for Laramie, United States

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

The table above highlights how UV exposure in Laramie 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.

Laramie'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
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Laramie	4	6	9	10	11	12	12	11	10	6	4	3
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5