UV Index in Monument, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Monument, United States, especially given the area's BSk climate, which can lead to heightened sun exposure risks. With peak UV levels reaching as high as 12 during midday hours, awareness of these values can be a game-changer in preventing sunburn and protecting skin health. By monitoring UV levels, residents can effectively plan their outdoor activities and take necessary precautions to enjoy the beautiful Colorado sunshine while minimizing the risk of harmful UV radiation. Stay informed, stay safe, and cherish those sunny days!

Hourly UV Index in Monument

The UV Index throughout the day reveals an intensely radiant midday peak, starting gently at 1 by 7 AM. As the sun ascends, the index escalates, reaching 4 by 9 AM, before dramatically soaring to a maximum of 12 between noon and 1 PM. This indicates high UV exposure, necessitating protective measures for outdoor enthusiasts. Gradually, the index dips to 9 by 3 PM, showcasing a fading intensity as dusk approaches. By the late afternoon, it continues its descent to 1 by 7 PM, marking a significant drop in UV radiation levels. This data emphasizes the importance of being vigilant during peak hours when the sun's rays are most potent.

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	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	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 Monument

Throughout the year, UV Index levels experience significant fluctuations, with the highest risk months occurring from April to August, where the UV Index reaches an extreme level of 12. During these months, the recommended burn time is as brief as 10 minutes, emphasizing the importance of protective measures against harmful UV radiation. Notably, March and September also present very high UV levels of 9 and 10, respectively, with a burn time of 15 minutes. In the winter months (January, November, December), UV exposure is less intense, categorized as moderate to high with burn times ranging from 25 to 30 minutes. Visitors and residents are advised to take extra precautions during high-risk months, such as wearing sunscreen, protective clothing, and seeking shade to minimize sun damage.

Monthly Maximum UV Index for Monument, United States

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

The table above highlights how UV exposure in Monument 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.

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