UV Index in Grambling, United States

Last updated: July 2, 2025

In Grambling, Louisiana, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels not only helps prevent painful sunburns but also supports long-term skin health in a climate characterized by hot summers and high humidity. With UV Index values peaking at 11 during the midday hours, it's essential to take precautions to minimize exposure. By being aware of daily UV fluctuations, residents can enjoy the sunny weather while safeguarding their skin against harmful rays.

Hourly UV Index in Grambling

The UV Index today rises steadily from the early morning, reaching a peak of 11 at noon and maintaining that intensity through the early afternoon. Starting at a mild 1 at 7:00, it quickly escalates to 2 at 8:00, then 3 by 9:00. At 10:00, it hits 6, and by 11:00, it soars to 9, signaling a significant increase in UV exposure. As the sun reaches its zenith, the index stabilizes at an alarming 11 from 12:00 to 14:00, before gradually descending to 9 at 15:00, and tapering off in the evening to 4 by 17:00, finally returning to a safe 1 by 19:00. It's a day to embrace the sun while keeping sunscreen and protective gear close at hand!

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	11	extreme	10 min
14:00	11	extreme	10 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 Grambling

Throughout the year, the UV Index experiences significant fluctuations, with the highest values occurring from April to August, where levels reach 11 to 12 and are categorized as extreme. This indicates a burn time of only 10 minutes during these peak months. Visitors and residents should be particularly cautious during these high-risk months, as exposure can lead to serious skin damage. March and September also present elevated risks with indices of 8 and 10, respectively, categorized as very high. It's advisable for everyone to take protective measures, such as wearing sunscreen, hats, and protective clothing, especially during midday hours when UV radiation is most intense. In comparison, the months of January, December, and November see lower UV indices (ranging from 4 to 6), where the burn time increases to 25-30 minutes, though sun protection is still recommended.

Monthly Maximum UV Index for Grambling, United States

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

The table above highlights how UV exposure in Grambling 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.

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