Roslyn UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.9
- Avg Clouds61%
- Max Temp26.6 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Roslyn, United States 
will reach a high of 7.9 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-22
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Roslyn's UV Index
The UV index in Roslyn, United States, is usually low to moderate, ranging from 1 in winter to about 6 in summer months. It peaks around midday during sunny days in summer.
Weather Seasons
Roslyn experiences four distinct seasons: cold winters with snow, mild springs with increasing temperatures and rain, warm and sunny summers, and cool, colorful autumns with decreasing sunlight and temperatures.
Roslyn's Climate
Compared to the wider northeastern United States, Roslyn has a typical humid continental climate with similar seasonal changes. Neighboring areas like New York City have slightly milder winters and higher humidity but share the same general weather patterns.
Hourly UV Index Trend
See the UV index hour by hour for Roslyn. When the level is high, it's smart to find some shade.
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