UV Index in Oglala, United States

Last updated: July 2, 2025

In Oglala, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially given its semi-arid climate characterized by sunny skies and intense sunlight. With UV levels peaking at an alarming 11 around noon, awareness of these levels can help you take necessary precautions, such as applying sunscreen or seeking shade, to mitigate the risks of skin damage. As you enjoy the beautiful outdoors of Oglala, being informed about the UV Index empowers you to protect your skin and savor every moment under the sun safely.

Hourly UV Index in Oglala

The UV Index steadily climbs as the day progresses, starting from a mild 1 at 7:00 AM and reaching a peak of 11 by 1:00 PM. Sun-seekers and outdoor enthusiasts should be mindful, as the index hits a high of 10 at 12:00 PM, signaling significant UV exposure. After this peak, the index gradually decreases, dropping to 8 by 3:00 PM, and continuing to decline to 1 by 7:00 PM. For safe sun enjoyment, it’s best to take precautions during those high UV hours, particularly between 11:00 AM and 2:00 PM. Remember to sport your hats and sunscreen!

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	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Oglala

The UV Index varies significantly throughout the year, with the highest risk months being June and July, both featuring an extreme UV Index of 11 and a burn time of just 10 minutes. As spring turns into summer, there is a notable increase in UV exposure, peaking in April and May with very high indices of 8 and 9, respectively. Residents and visitors should be particularly cautious between March and September, when the UV Index frequently reaches high to extreme levels. To protect yourself, it's advisable to seek shade, wear protective clothing, and use sunscreen with a high SPF, especially during peak sun hours. As the year progresses towards fall and winter, the UV Index decreases, returning to moderate levels by December, but vigilance is still recommended, particularly in the earlier months.

Monthly Maximum UV Index for Oglala, United States

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

The table above highlights how UV exposure in Oglala 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.

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