UV Index in Greenport, New York, United States

· America/New York

3.5
Moderate · clear-sky maximum Tuesday, October 20, 2026

At solar noon (12:34:16 PM) the sun reaches 38.4° above the horizon in Greenport. Without clouds, that corresponds to a maximum UV index of about 3.5 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.

☀️ Sun Safety: When the UV index is high, protect yourself with sunscreen, shade, and a hat. Values of 6 or more indicate increased sunburn risk!

UV index in Greenport, next 14 days

DateSun at noonClear-sky maxForecast max
38.4° 3.5 Moderate —
38.0° 3.4 Moderate —
37.7° 3.4 Moderate —
37.3° 3.3 Moderate —
37.0° 3.2 Moderate —
36.7° 3.2 Moderate —
36.3° 3.1 Moderate —
36.0° 3.1 Moderate —
35.6° 3.0 Moderate —
35.3° 2.9 Low —
35.0° 2.9 Low —
34.7° 2.8 Low —
34.3° 2.8 Low —
34.0° 2.7 Low —

Clear-sky values are calculated from the sun's height at solar noon (cloud-free sky, average ozone). Forecast values from Open-Meteo include clouds and load in your browser.

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The UV index in Greenport measures the intensity of ultraviolet radiation reaching the ground. Values below 3 are considered low risk, while 6 and above require sun protection such as sunscreen, sunglasses, and shade. The clear-sky value shows how strong the sun can get on each day; the forecast shows what is expected with clouds. See today's sunrise and sunset times for Greenport or discover the best light for photos during the golden hour in Greenport.

About Greenport

Located in Suffolk County, New York, the village of Greenport covers an area of 3.1 square kilometers at an elevation of 3 meters. The municipality has existed since 1682 and recorded a population of 2,583 in 2020. Infrastructure in the village includes the Greenport railway station. Local sites include the Congregation Tifereth Israel Synagogue and the RMLI Greenport railway museum. The village maintains a formal link with its twin town, Mangalia.

AI-assisted description based on geographic data and editorial notes.