UV Index in Dumas, United States

Last updated: July 2, 2025

In Dumas, United States, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn, particularly during the warmer months when UV radiation is at its peak. Understanding UV levels helps residents and visitors alike make informed decisions about sun protection, especially between 10 AM and 2 PM, when the index can soar to as high as 11. With a Cfa climate, Dumas experiences hot summers that can increase the risk of harmful UV exposure, making it essential to stay vigilant and protect your skin throughout the day. Embrace the sunshine responsibly!

Hourly UV Index in Dumas

The UV Index throughout the day presents a clear trajectory of increasing intensity, peaking dramatically as the sun reaches its zenith. At 07:00, the index starts modestly at 1, signifying minimal risk. However, as the hours roll on, from 08:00 to 10:00, it climbs steadily to 6, marking the onset of moderate exposure. The real surge occurs between 11:00 and 13:00, where the index hits a staggering 11, indicating a very high risk for unprotected skin. Even as it begins to taper off in the afternoon—returning to 9 by 15:00 and further down to 4 by 17:00—the day's UV intensity serves as a reminder of the importance of sun protection. By 19:00, it drops back to a safe 1, allowing for a sigh of relief as daylight wanes. Embrace the sun wisely!

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	3	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	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 Dumas

Throughout the year, seasonal UV changes indicate that the highest UV exposure occurs during the summer months of May through August, with UV Index readings reaching extreme levels of 11 to 12 and a burn time as short as 10 minutes. The high-risk months are clearly March through September, particularly April and May when the UV Index peaks at 10 and 11. As a reminder, visitors and residents should take precautions during these months by wearing sunscreen, using protective clothing, and seeking shade to minimize harmful UV exposure. In the shoulder months of October and November, while the risk decreases, it's still important to remain vigilant with a UV Index of 6 and 7, as sunburn can still occur with prolonged exposure.

Monthly Maximum UV Index for Dumas, United States

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

The table above highlights how UV exposure in Dumas 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.

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