UV Index in Basin, United States

Last updated: June 2, 2025

In Basin, United States, staying aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps in preventing sunburn and reducing the long-term risks of skin cancer. The BWk climate characterized by its semi-arid conditions can lead to unexpectedly high UV exposure, particularly during midday hours when the index often peaks at 11. Stay informed and enjoy the outdoors responsibly by knowing when and how to safeguard yourself against harmful UV rays.

Hourly UV Index in Basin

The UV Index throughout the day showcases a steady increase as the sun climbs, peaking at an intense 11 between 12:00 PM and 2:00 PM. Early morning hours start at a mild 1 at 7:00 AM, gradually rising to 4 by 9:00 AM. As the clock strikes 10:00 AM, the index reaches 6, marking the onset of higher UV levels. From 11:00 AM, the sun’s intensity ramps up significantly, hitting 9 and holding steady at 11 during the peak afternoon hours. As shadows lengthen after 2:00 PM, the UV Index dips, descending to 9 at 3:00 PM, and gradually falling to 2 by the evening. Remember to stay protected during peak hours for optimal sun safety!

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	11	extreme	10 min
13:00	11	extreme	10 min
14:00	11	extreme	10 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 Basin

Throughout the year, ultraviolet (UV) radiation levels fluctuate significantly, impacting the risk of sunburn and skin damage. Higher UV Index values are observed from March to September, with the highest risks occurring in June and July (UV Index 11, extreme), where the recommended burn time is just 10 minutes. As spring transitions into summer, the UV Index escalates from a moderate level of 3 in January to very high levels of 8 in April and 10 in May. Visitors and residents are strongly advised to take precautions during these high-risk months, particularly from April through August, by using sunscreen, wearing protective clothing, and seeking shade during peak hours. In contrast, the UV Index decreases in the fall and winter, dropping to a low of 2 in December, where the burn time extends to 45 minutes. Remaining aware of these seasonal changes is essential for maintaining skin health year-round.

Monthly Maximum UV Index for Basin, United States

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

The table above highlights how UV exposure in Basin 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.

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