UV Index in Mendon, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Mendon, United States, where the climate can lead to varying levels of ultraviolet exposure throughout the day. With peak UV levels reaching a concerning 10 around midday, awareness of these readings is essential to help prevent sunburn and maintain long-term skin health. Given Mendon's Dfa climate, which experiences warm summers, recognizing and reacting to changes in UV levels enables individuals to enjoy the outdoors safely while minimizing risks associated with excessive sun exposure. Stay informed, protect your skin, and embrace the sunshine wisely!

Hourly UV Index in Mendon

The UV Index exhibits a clear rise and fall throughout the day, starting off at a low level of 1 from 07:00 to 08:00. As the sun climbs higher, the index escalates rapidly, spiking to 4 by 10:00 and reaching its peak at 10 between 13:00 and 14:00—a time when sun protection is essential. The intensity gradually diminishes, dipping to 8 at 15:00, then back down to 4 by 17:00, before dropping to 2 as the evening sets in at 18:00. Finally, the UV Index returns to a mellow 1 by 19:00, signaling an end to the midday sun’s harsh effects. Stay safe and protect your skin 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	1	low	45 min
09:00	3	moderate	30 min
10:00	4	moderate	30 min
11:00	7	high	25 min
12:00	9	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	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Mendon

Throughout the year, UV exposure varies significantly, peaking during late spring and summer months. High-risk months for UV exposure are April through September, where the UV Index frequently reaches levels classified as very high; particularly notable are May, June, and July, when it consistently hits a maximum of 10. Visitors and residents are advised to take precautions during these months, with burn times dramatically reduced to as little as 15 minutes. In contrast, January, February, and November present moderate UV levels, and December has a low index, making sun safety measures less critical during these months. To protect against skin damage, it is essential to wear sunscreen, seek shade, and wear protective clothing, especially between peak months of April and September.

Monthly Maximum UV Index for Mendon, United States

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

The table above highlights how UV exposure in Mendon 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.

Mendon'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
Mendon	3	5	6	9	10	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