UV Index in Waterflow, United States

Last updated: July 2, 2025

In Waterflow, United States, understanding the UV Index is essential for maintaining skin health and preventing sunburn, especially during the peak hours of sun exposure. With maximum UV levels reaching as high as 12 around noon, residents and visitors must stay vigilant about sun safety. The semi-arid BSk climate of Waterflow contributes to intense sunlight, making awareness of UV levels crucial for outdoor activities. By staying informed about local UV Index values, you can take proactive measures to protect your skin and enjoy the beautiful sunny days that Waterflow has to offer.

Hourly UV Index in Waterflow

Starting your day early pays off with a gentle UV Index of 1 at 7 AM, gradually climbing to 2 by 8 AM. As the sun continues to rise, the intensity spikes significantly, reaching a moderate 4 at 9 AM. By 10 AM, it's time to pay attention, as the UV Index soars to 6. The peak comes at 12 PM, where a high of 11 is reached, indicating a need for sun protection. The afternoon remains intense, with values sticking at 12 from 1 PM to 2 PM, before tapering off to 10 at 3 PM. The evening ushers in relief, with readings dropping to 4 by 5 PM, and winding down to 1 at 7 PM. It’s crucial to stay mindful of the sun's strength during midday hours, ensuring your skin stays protected as you enjoy the great 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	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	12	extreme	10 min
14:00	12	extreme	10 min
15:00	10	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 Waterflow

Throughout the year, UV Index levels exhibit significant seasonal changes, with high-risk months predominantly from February to August. The UV Index peaks at 12 during the summer months of May, June, July, and August, categorizing exposure as extreme and resulting in a burn time of just 10 minutes. Visitors and residents are strongly advised to take protective measures during these times, such as wearing sunscreen, protective clothing, and seeking shade during peak hours. Conversely, January, November, and December present moderate UV levels (Index 4-5), where burn times extend to 30 minutes, indicating a lower risk of UV-related harm. As seasons transition, awareness and proactive sun safety become crucial in protecting skin health.

Monthly Maximum UV Index for Waterflow, United States

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

The table above highlights how UV exposure in Waterflow 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.

Waterflow'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
Waterflow	4	7	9	11	12	12	12	11	10	8	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5