UV Index in Francis, United States

Last updated: May 3, 2025

Understanding the UV Index in Francis, United States, is crucial for protecting your skin from harmful ultraviolet radiation. As residents enjoy the beautiful days typical of a Dfb climate, being aware of daily UV levels can help prevent sunburn and promote long-term skin health. With peak UV Index values reaching a high of 12 around midday, it's essential to know when and how to safeguard against sun exposure. Prioritizing UV awareness not only ensures a safer outdoor experience but also helps you maintain healthy skin in the vibrant sun-soaked days of Francis.

Hourly UV Index in Francis

The UV Index for the day showcases a dramatic rise in intensity as the sun climbs higher, peaking at an intense 12 at 1:00 PM. Starting at a mild 1 at 7:00 AM, it steadily increases, hitting 9 by 11:00 AM, and then surging to its highest point just before the afternoon. After this peak, UV levels begin to decline gradually, settling back to a gentle 1 by 7:00 PM. It's a stark reminder to take precautions during those peak hours, particularly from 10:00 AM to 3:00 PM, when skin protection is crucial. Stay safe and enjoy 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	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Francis

Throughout the year, the UV Index experiences significant fluctuations, with the highest UV exposure occurring during the summer months. From March to August, the UV Index reaches its peak, especially in April, May, and June, where it consistently sits at 12, indicating extreme risk with a burn time as short as 10 minutes. March and September are also critical months, presenting very high levels of UV exposure. For January, October, and February, UV levels remain moderate to high, with burn times of 30 to 25 minutes. Visitors and residents are advised to take extra precautions during March through August, including wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Francis, United States

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

The table above highlights how UV exposure in Francis 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.

Francis'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
Francis	4	6	9	11	12	12	12	11	10	7	5	3
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5