UV Index in Tecumseh, United States

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Tecumseh, United States, where sunny days are common and UV exposure can be significant. With UV levels peaking around midday, reaching as high as 10 during the summer months, being aware of these levels is essential for preventing sunburn and maintaining long-term skin health. Tecumseh's climate, classified as Dfa, means that summers can deliver powerful UV radiation, elevating the risk of skin damage. By staying informed about the UV Index, you can make smarter decisions about sun exposure and protect your skin while enjoying the great outdoors.

Hourly UV Index in Tecumseh

The UV Index reveals a dramatic rise in sun exposure throughout the day, reaching its peak between 1 PM and 2 PM with a striking value of 10. Starting from a low of 1 at 7 AM and 8 AM, the intensity gradually escalates, hitting 4 by 10 AM and then surging to 7 at 11 AM. By noon, the index climbs to 8, and just an hour later, it reaches its maximum. As the afternoon wears on, it begins to taper off, descending to 9 at 3 PM, followed by a steady decline to 5 by 5 PM, and finally returning to 3 by 6 PM and 1 by 7 PM. This data emphasizes the importance of protecting yourself from strong UV rays, particularly during 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	1	low	45 min
09:00	3	moderate	30 min
10:00	4	moderate	30 min
11:00	7	high	25 min
12:00	8	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	7	high	25 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Tecumseh

The UV Index experiences significant fluctuations throughout the year, with high-risk months primarily occurring from April to September. During this period, UV levels reach their peak, particularly in June and July, where the index consistently measures 10, indicating a very high exposure category and a burn time of just 15 minutes. In contrast, the UV Index is at its lowest in January and December (index of 2), categorized as low, allowing for a safer exposure time of 45 minutes. Visitors and residents are advised to take appropriate precautions during high-risk months, including wearing protective clothing, using sunscreen, and seeking shade, especially during the midday hours when the sun's rays are the strongest.

Monthly Maximum UV Index for Tecumseh, United States

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

The table above highlights how UV exposure in Tecumseh 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.

Tecumseh'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
Tecumseh	2	5	5	9	9	10	10	9	8	6	4	2
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