UV Index in Greenbush, United States

Last updated: June 2, 2025

In Greenbush, United States, being aware of the UV Index is crucial for protecting your skin and overall health. The UV Index measures the strength of ultraviolet radiation from the sun, helping residents understand when to take necessary precautions against sunburns and long-term skin damage. With a Dfb climate that often features sunny days, Greenbush experiences varying UV levels, peaking at 9 in the afternoon—signaling a strong risk of harm within just minutes of sun exposure. By staying informed about local UV conditions, you can enjoy outdoor activities while keeping your skin safe and healthy.

Hourly UV Index in Greenbush

As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00. By 08:00, it climbs to a 2, indicating a low risk of harm from unprotected sun exposure. However, from 09:00 onwards, the intensity builds, peaking at 9 between 13:00 and 14:00—a time when precautions are essential to protect skin from damage. The afternoon hours see a slight decrease, dropping to 8 at 15:00 and further declining to 4 by 17:00. As the sun sets, the UV Index falls back down to 1 by 19:00, marking a return to safer levels. Stay vigilant during those midday hours to enjoy the sunshine while keeping your skin healthy!

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	5	moderate	30 min
11:00	7	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 Greenbush

Throughout the year, UV Index levels exhibit notable seasonal variations, with marked increases during the spring and summer months. High-risk months are primarily from April to August, where the UV Index ranges from 7 to 9 and the recommended burn time drops to as low as 15 minutes. Residents and visitors should take proactive measures during this period by wearing appropriate sun protection, such as sunscreen, hats, and sunglasses, especially between 10 AM and 4 PM when UV exposure is highest. As the UV Index decreases in the fall and winter months, with levels reaching 2 in January, November, and December, precautions can be less stringent, but awareness remains important year-round.

Monthly Maximum UV Index for Greenbush, United States

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

The table above highlights how UV exposure in Greenbush 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.

Greenbush'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
Greenbush	2	3	5	7	8	9	8	8	7	4	2	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