New York UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.3
- Avg Clouds100%
- Max Temp21.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in New York, United States 
will reach a high of 8.3 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-21
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
New York's UV Index
The UV index in New York varies throughout the year, generally low in winter and reaching moderate to high levels in summer, usually between 5 and 8 on sunny days. During spring and fall, it ranges around 3 to 6.
Weather Seasons
New York experiences four distinct seasons: cold winters with snow, warm and humid summers, and mild springs and autumns with colorful foliage. Spring and fall often bring pleasant temperatures and varying rainfall, while winter can be harsh and summer quite hot.
New York's Climate
Compared to nearby states like New Jersey and Connecticut, New York's coastal areas have milder winters and cooler summers. Inland areas are colder in winter. Compared to southern states, New York is colder overall, and compared to northern states like Vermont, New York's climate is more moderate.
Hourly UV Index Trend
See the UV index hour by hour for New York. When the level is high, it's smart to find some shade.
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