UV Index in North Andover, United States

Last updated: June 2, 2025

Awareness of the UV Index in North Andover is crucial for everyone looking to protect their skin and overall health. Understanding UV levels helps you take proactive measures against sunburn and long-term skin damage. With a humid continental climate (Dfb), North Andover experiences varying UV exposures throughout the day, peaking at a level of 10 between noon and 1 PM. As the sun's intensity increases, especially during the summer months, being informed about UV risks can ensure that you enjoy the outdoors safely while minimizing harmful effects from excessive sun exposure.

Hourly UV Index in North Andover

The hourly UV Index data reveals a dynamic shift in sun intensity throughout the day, starting from a gentle 1 at 07:00, ideal for morning strolls. As the sun rises higher, the index escalates, peaking at a potent 10 between 12:00 and 13:00. This mid-day surge emphasizes the need for sunscreen and protective gear, as the risk of harm from UV rays increases significantly. By 15:00, the index begins to decline, settling at 7 before tapering off further to a mere 1 by 19:00, signaling a safe reprieve for evening outdoor activities. Stay aware 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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	7	high	25 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in North Andover

Seasonal changes in UV exposure show a notable increase from winter to summer, with the highest risk months occurring from April to August. During this period, the UV Index peaks at 10 in June, which is classified as very high, indicating a burn time of only 15 minutes. Visitors and residents are advised to take extra precautions during these months, such as wearing sunscreen, protective clothing, and sunglasses, especially between 10 AM and 4 PM, when UV radiation is strongest. As the season shifts into fall and winter, UV levels decrease, falling back to a low exposure category in January and December, with safe burn times extending to 45 minutes. However, between February and March, the UV Index returns to moderate levels, requiring vigilance to protect skin health.

Monthly Maximum UV Index for North Andover, United States

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

The table above highlights how UV exposure in North Andover 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.

North Andover'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
North Andover	2	5	5	8	9	10	9	9	7	6	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