Arlington UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.4
- Avg Clouds22%
- Max Temp35.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Arlington, United States 
will reach a high of 7.4 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-17
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.
Arlington's UV Index
The UV index in Arlington, United States, generally ranges from moderate to high during summer months, often reaching between 6 and 8. In winter, it lowers to around 1 or 2, reflecting weaker sun exposure.
Weather Seasons
Arlington experiences four distinct seasons: warm, humid summers with occasional thunderstorms; mild springs and autumns with moderate temperatures; and cold winters that sometimes bring snow and frost. Rainfall is spread fairly evenly throughout the year.
Arlington's Climate
Compared to other parts of the United States, Arlington's climate is moderate. It is warmer and more humid than northern states like Minnesota but cooler and less tropical than southern states like Florida. Its weather is similar to nearby Washington, D.C., and Maryland.
Hourly UV Index Trend
See the UV index hour by hour for Arlington. When the level is high, it's smart to find some shade.
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