UV Index in Crest, United States

Last updated: June 2, 2025

In Crest, United States, being aware of the UV Index is crucial for protecting your skin and health as you enjoy the outdoors. Understanding UV levels helps you take necessary precautions against sunburn and long-term skin damage. With Crest's Csa climate, you can expect a mixture of hot summers and mild winters, often resulting in elevated UV exposure, especially during peak hours around noon when the UV Index soars to a maximum of 12. Stay informed and safeguard your skin by monitoring the UV Index regularly!

Hourly UV Index in Crest

The UV Index (UVI) paints a vivid picture of the sun's intensity throughout the day. Starting gently at 1 at 07:00, it gradually climbs, reaching 2 by 08:00. The real intensity kicks in around 09:00, where it jumps to 5, before peaking at a scorching 12 from 12:00 to 13:00. This midday surge signals the highest risk for unprotected skin, with the index hitting its maximum of 10 at 11:00. As the afternoon wanes, the UVI gracefully descends from 11 at 14:00 to 3 by 17:00, and finally dips back to 1 as evening approaches. Whether it's a day at the beach or a stroll in the park, this UV Index serves as a vital reminder to protect yourself during those peak hours!

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	11	extreme	10 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Crest

Throughout the year, the UV Index exhibits significant seasonal variations, with high-risk months typically occurring from March to September. During this period, the UV Index reaches extremes, peaking at 12 in June and July, indicating a very high to extreme exposure risk where the burn time can be as little as 10 minutes. As spring transitions into summer, it is crucial for both visitors and residents to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. Conversely, the UV Index drops in winter months, with January and December showing moderate levels of 4. Nonetheless, even in these months, it’s advisable to remain vigilant, as UV radiation can still cause skin damage.

Monthly Maximum UV Index for Crest, United States

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

The table above highlights how UV exposure in Crest 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.

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