UV Index in Bayou Vista, United States

Last updated: May 3, 2025

In Bayou Vista, Texas, raising awareness about the UV Index is crucial for protecting your skin from harmful ultraviolet rays. The UV Index provides a daily forecast of the sun's intensity, helping residents and visitors understand when to take precautions against sunburn and long-term skin damage. With a Cfa climate that typically exposes the area to elevated UV levels, especially during midday hours when the index peaks at 11, knowing how to shield yourself can make all the difference for your skin health. Stay informed and enjoy the beautiful Texas sunshine safely!

Hourly UV Index in Bayou Vista

The UV Index today follows a striking upward trajectory, peaking at 11 from 12:00 PM to 1:00 PM, indicating the highest level of solar intensity and the need for adequate sun protection. Starting from a mild 1 at 7:00 AM, the index steadily climbs to 9 by 11:00 AM, before reaching its peak. The afternoon hours maintain a strong presence with 10 at 2:00 PM and gradually taper off to 3 by 5:00 PM. As the sun sets, the UV Index returns to a more manageable 1 by 6:00 PM, ultimately emphasizing the importance of sun safety during peak hours to protect against harmful UV exposure.

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	10	very high	15 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 Bayou Vista

Throughout the year, UV levels fluctuate significantly, with high-risk months primarily from February to September. During these months, the UV Index reaches very high to extreme levels, particularly in April, May, June, July, August, and September, where the Index consistently stands at 11 or 12 and the recommended burn time is as low as 10 minutes. February, March, October, and November present a slightly lower risk, but still require caution, especially with UV ratings of 8 to 9. Residents and visitors should prioritize sun safety by seeking shade, wearing protective clothing, and applying sunscreen during peak hours to mitigate the risk of skin damage. Remember, even on cooler days, UV exposure can be significant, so staying vigilant year-round is key.

Monthly Maximum UV Index for Bayou Vista, United States

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

The table above highlights how UV exposure in Bayou Vista 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.

Bayou Vista'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
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5
Bayou Vista	5	8	9	11	11	11	12	12	11	9	7	5