UV Index in Fort Thompson, United States

Last updated: May 3, 2025

Staying informed about the UV Index is crucial for residents of Fort Thompson, United States, where the climate can lead to significant sun exposure risks. Understanding UV levels is essential not just for preventing painful sunburns, but also for maintaining long-term skin health. With a typical Dfa climate characterized by hot summers, the UV Index can peak around 9 during midday hours, highlighting the need for vigilance. By being mindful of these UV levels, you can enjoy the outdoors while protecting yourself from harmful effects of UV radiation.

Hourly UV Index in Fort Thompson

Starting from 07:00 AM, the UV Index remains low at 1, perfect for a morning stroll. As the sun climbs higher, the intensity gradually increases: reaching 3 by 09:00 AM and then escalating to 4 at 10:00 AM. The peak intensity occurs at 01:00 PM, with a striking UV Index of 9, suggesting it's vital to seek shade or apply sunscreen during this hour. The afternoon sees a slight decline, with values of 8 at 03:00 PM and 6 by 04:00 PM. As the day winds down, the UV Index drops back to 4 at 05:00 PM, and then gently falls to 2 by 06:00 PM, before settling back at 1 near sunset. It's a day to stay sun-smart!

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	6	high	25 min
12:00	8	very high	15 min
13:00	9	very high	15 min
14:00	9	very high	15 min
15:00	8	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 Fort Thompson

Throughout the year, the UV Index shows notable seasonal changes, with the highest risk months occurring from April to September. During this period, the UV Index reaches very high levels of 9 or 10, particularly in May, June, and July, where the recommended burn time is just 15 minutes. In contrast, the UV Index is much lower during the winter months, peaking at 2 in January and December, suggesting a burn time of 45 minutes. As a guideline, visitors and residents should be vigilant in the spring and summer by wearing protective clothing, applying sunscreen, and seeking shade during peak hours to minimize skin damage. In the fall and winter, while the risk is lower, it's still advisable to remain aware of UV exposure, particularly on sunny days.

Monthly Maximum UV Index for Fort Thompson, United States

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

The table above highlights how UV exposure in Fort Thompson 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.

Fort Thompson'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
Fort Thompson	2	5	5	7	9	10	10	9	8	5	3	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