Port Washington UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.9
- Avg Clouds3%
- Max Temp22 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Port Washington, United States 
will reach a high of 5.9 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-11
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.
Port Washington's UV Index
The UV index in Port Washington varies throughout the year, with higher values in summer months reaching around 7 to 8, indicating strong sun exposure, and lower values in winter, often around 1 to 2.
Weather Seasons
Port Washington experiences four distinct seasons: cold, snowy winters; warm, humid summers; and mild spring and fall seasons with moderate temperatures and varying rainfall. Snow is common in winter, while summers are often sunny with occasional thunderstorms.
Port Washington's Climate
Compared to the wider region of southeastern Wisconsin, Port Washington has similar weather patterns, but being near Lake Michigan often moderates temperatures. It is cooler in summer and warmer in winter than areas further inland. Neighboring states like Illinois and Michigan show comparable seasonal weather but less lake influence.
Hourly UV Index Trend
See the UV index hour by hour for Port Washington. When the level is high, it's smart to find some shade.
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