Princeton UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index0.0
- Avg Clouds0%
- Max Temp0 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Princeton, New Jersey, United States 
will reach a high of 0 today. This means a normal level of sun exposure. See our tips below to stay safe!
Hourly Forecast Chart
Today's Safety Tips
Check the live data above for the current conditions and stay safe in the sun!
Princeton's UV Index
Princeton, New Jersey, usually has a UV index that ranges from low to high depending on the season, with the highest values in summer and the lowest in winter.
Weather Seasons
The weather in Princeton changes with the seasons: warm and humid summers, cold winters with occasional snow, and mild springs and autumns with colorful leaves and moderate rainfall.
Princeton's Climate
Compared to nearby cities like New York and Philadelphia, Princeton has similar weather patterns but slightly less urban heat. Its coastal position influences milder winters than inland areas farther west.
Hourly UV Index Trend
See the UV index hour by hour for Princeton. When the level is high, it's smart to find some shade.
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