UV Index in Wellington, United States

Last updated: June 2, 2025

In Wellington, United States, staying aware of the UV Index is essential for protecting your skin and overall health. Understanding UV levels helps you to take necessary precautions against sunburn, premature aging, and skin cancer. With a semi-arid climate characterized by bright, sunny days, Wellington sees significant UV exposure, especially between late morning and early afternoon when levels can reach an intense 11 to 12. By keeping an eye on the UV Index, you can enjoy Wellington's beautiful weather while safeguarding your skin from harmful ultraviolet rays.

Hourly UV Index in Wellington

The UV Index demonstrates a striking rise as the day unfolds, peaking between 12:00 PM and 1:00 PM with a blistering 12. Early risers enjoy relatively low levels, starting at 1 at 7:00 AM and climbing to 2 by 8:00 AM. As the sun reaches its zenith, UV levels spike dramatically, hitting 10 at 11:00 AM and reaching peak intensity at 12:00 PM. The afternoon offers a gradual decline, with values waning to 9 by 3:00 PM and easing further to 4 at 5:00 PM. As daylight wanes, the index drops to a gentle 2 by 6:00 PM, and finally retreats to a soothing 1 by 7:00 PM, showcasing the importance of midday sun safety while enjoying outdoor activities.

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	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	12	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 Wellington

Throughout the year, seasonal UV changes exhibit significant variation, peaking during the summer months. High-risk months for UV exposure include May through August, when the UV Index reaches extreme levels of 11-12, with burn times as short as 10 minutes. During this period, it is crucial for visitors and residents to take precautionary measures, such as wearing sunscreen, protective clothing, and sunglasses, to minimize the risk of skin damage. March and April also pose high risks with very high UV levels, so precautions should begin early in the spring. As UV levels decrease in the fall and return to moderate levels in November and December, the need for sun protection becomes less critical, although some vigilance is still advisable.

Monthly Maximum UV Index for Wellington, United States

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

The table above highlights how UV exposure in Wellington 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.

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