UV Index in Sublette, United States

Last updated: June 2, 2025

In Sublette, United States, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps in preventing sunburn and reducing long-term skin damage, making it essential for residents and visitors alike. With a BSk climate, Sublette experiences variable UV exposure throughout the day, peaking at an intense level of 12 around midday. By staying informed about these fluctuations, you can enjoy the sun safely while minimizing risks associated with high UV radiation.

Hourly UV Index in Sublette

The UV Index varies throughout the day, peaking at a staggering 12 between 14:00 and 15:00. Early risers will encounter a moderate 1 at 07:00 and 08:00, but as the sun climbs higher, the index swiftly escalates. By 10:00, the UV levels hit 5, reaching a robust 8 by 11:00. The intensity intensifies dramatically at 12:00, soaring to 10, before reaching its zenith at 13:00 and 14:00. As the afternoon wanes, the UV Index gradually declines, sliding back to 10 by 15:00, then tapering off to 5 at 17:00, and finally settling at a milder 2 by 19:00. It’s crucial to stay protected during those peak hours to ensure a safe and enjoyable day outdoors!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	12	extreme	10 min
15:00	10	very high	15 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	2	low	45 min

Monthly UV Index Trends in Sublette

Throughout the year, UV Index levels fluctuate significantly, indicating varying risks of sun exposure. January sees a moderate UV Index of 4, but this rises sharply to 11 in May and June, marking the high-risk months for sunburn and skin damage. April and July follow closely with their respective UV levels of 10 and 12. Visitors and residents during these peak months should take precautions by seeking shade, wearing protective clothing, and regularly applying sunscreen, as the burn time decreases to as little as 10 minutes in extreme conditions. As the year progresses to October, the risk lowers, dropping back to a high exposure level, while November and December return to moderate indexes of 5 and 3 respectively, allowing for safer outdoor activities.

Monthly Maximum UV Index for Sublette, United States

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

The table above highlights how UV exposure in Sublette 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.

Sublette'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
Sublette	4	6	7	10	11	12	12	10	9	7	5	3
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5