Pittsburgh UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.4
- Avg Clouds90%
- Max Temp22.9 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Pittsburgh, United States 
will reach a high of 5.4 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-23
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Pittsburgh's UV Index
Pittsburgh's UV index ranges from low to moderate, highest in summer months around 6-7, and lowest in winter near 1-2. UV exposure varies with cloud cover and time of day.
Weather Seasons
Seasons in Pittsburgh include cold, snowy winters with average temperatures around 30°F (-1°C), warm, humid summers reaching up to 85°F (29°C), and mild springs and autumns featuring changing leaves and moderate rain.
Pittsburgh's Climate
Compared to nearby cities like Cleveland and Philadelphia, Pittsburgh gets slightly more rain and snow. Its location in the Appalachian region makes winters chillier than southern states but milder than northern Great Lakes areas.
Hourly UV Index Trend
See the UV index hour by hour for Pittsburgh. When the level is high, it's smart to find some shade.
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