UV Index in Franklin, United States

Last updated: June 2, 2025

In Franklin, United States, staying informed about the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels is crucial, as they directly influence your risk of sunburn and long-term skin damage. With Franklin's temperate climate, residents experience varying UV exposure, especially during peak hours when the index can reach up to 10. Being aware of these UV levels empowers you to take proactive measures in protecting yourself from harmful rays, ensuring you enjoy the outdoors safely while maintaining healthy skin.

Hourly UV Index in Franklin

As the sun rises, the UV Index steadily climbs, beginning at a moderate 1 at 07:00. By 08:00, it reaches 2, indicating a slight rise in solar intensity. The index continues to peak dramatically, hitting a notable 6 by 10:00 and soaring to a maximum of 10 from 12:00 to 14:00, marking this time as the most intense period for UV exposure. As the afternoon wanes, the index begins to decline, dropping to 9 at 15:00, then gently falling to 4 by 17:00. Finally, as the day turns to dusk, the UV Index settles back to a safer 1 by 19:00. It's crucial to enjoy the sun wisely, particularly during those peak hours!

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	10	very high	15 min
14:00	10	very high	15 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 Franklin

Throughout the year, the UV Index exhibits significant seasonal variation, with the highest risk months occurring from April to August. During this period, UV Index values peak at 11, categorized as extreme in May and July, leading to a reduced burn time of just 10 minutes. Residents and visitors should take caution, especially in these months, ensuring adequate sun protection such as sunscreen, protective clothing, and hats during peak daylight hours. As autumn approaches, UV exposure decreases, with the index dropping to moderate levels by November and December, but it remains essential to remain vigilant in sun protection year-round, particularly in the higher UV states of late spring and summer.

Monthly Maximum UV Index for Franklin, United States

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

The table above highlights how UV exposure in Franklin 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.

Franklin'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
Franklin	3	5	7	10	11	10	11	10	9	7	5	3
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