UV Index in Moorcroft, United States

Last updated: May 3, 2025

In Moorcroft, United States, being aware of the UV Index is crucial for enjoying the great outdoors while protecting your skin. Understanding UV levels can significantly help in preventing sunburn and maintaining overall skin health. With Moorcroft's semi-arid climate (BSk), residents face unique UV exposure risks, especially during peak hours when levels can soar as high as 9 around noon. By staying informed about the UV Index, you can take the necessary precautions to enjoy the sun safely.

Hourly UV Index in Moorcroft

The UV Index reveals a dynamic day of sun exposure, starting with a gentle 1 at 07:00 and gradually ramping up as the morning unfolds. By 09:00, it climbs to 4, reaching a more noteworthy 6 at 10:00. As the sun reaches its zenith, the UV Index peaks at 9 during the crucial hours of 12:00 and 13:00, indicating a high risk of harm from unprotected sun exposure. The intensity begins to wane after 14:00, settling to 7 at 15:00 before gradually decreasing to 1 by 19:00. Remember to protect your skin between 11:00 and 14:00 when the sun’s rays are at their most dangerous!

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	7	high	25 min
12:00	9	very high	15 min
13:00	9	very high	15 min
14:00	8	very high	15 min
15:00	7	high	25 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Moorcroft

During the year, the UV Index shows significant seasonal changes that are crucial for visitors and residents to be aware of. The high-risk months for UV exposure are from April to August, with June and July having the highest UV Index of 11, categorized as extreme, where the burn time is just 10 minutes. In April and May, the UV Index reaches a very high level, necessitating caution. Conversely, the winter months, particularly January, October, and November, pose a lower risk with moderate UV levels and longer burn times of 30 minutes or more. It is essential for individuals to protect their skin by seeking shade, wearing protective clothing, and applying sunscreen, especially during the peak risk months to mitigate the effects of intense UV exposure.

Monthly Maximum UV Index for Moorcroft, United States

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

The table above highlights how UV exposure in Moorcroft 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.

Moorcroft'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
Moorcroft	3	5	6	10	9	11	11	10	8	5	3	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