UV Index in Mentone, United States

Last updated: May 3, 2025

In Mentone, United States, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps residents and visitors alike avoid sunburn and long-term skin damage, which can arise from excessive exposure to harmful rays. With a Dfa climate, Mentone typically experiences sunny conditions, leading to elevated UV risks, especially during peak hours when the UV Index can soar to levels 10 and above. Make it a habit to check the UV Index daily, ensuring you take the necessary precautions to enjoy the sun safely!

Hourly UV Index in Mentone

The UV Index peaks dramatically throughout the day, starting from a mild 1 at 07:00 and gradually rising to a striking 10 by 13:00 and 14:00. This period marks the sun's highest intensity, making it crucial for outdoor enthusiasts to take precautions against UV exposure. As the afternoon progresses, the index begins to decline, dipping to 8 at 15:00, then sliding further to 4 by 17:00. The evening hours see the UV Index plummet back to a safe 1 by 19:00. To enjoy the sunshine while staying protected, plan your outdoor activities for the morning or late afternoon when UV levels are significantly lower.

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	2	low	45 min
10:00	4	moderate	30 min
11:00	6	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	8	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Mentone

Throughout the year, the UV Index experiences significant fluctuations, with the highest levels occurring during the summer months. High-risk months for UV exposure include April through September, when the UV Index reaches very high levels of 9 or 10, significantly reducing the safe burn time to just 15 minutes. Visitors and residents are strongly advised to take precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours. Conversely, the winter months of December and January present lower UV risks, with indices of 2 and 3, allowing for safer exposure times of 30 to 45 minutes. Overall, awareness of seasonal changes in UV levels is crucial for protecting skin health throughout the year.

Monthly Maximum UV Index for Mentone, United States

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

The table above highlights how UV exposure in Mentone 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.

Mentone'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
Mentone	3	5	6	9	9	10	10	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