Madison UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.5
- Avg Clouds43%
- Max Temp29.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Madison, United States 
will reach a high of 7.5 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-14
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.
Madison's UV Index
Madison has a UV index that varies throughout the year, reaching its highest during summer months, typically between 7 and 9, indicating strong sun exposure. In winter, the UV index drops significantly, often below 2.
Weather Seasons
Seasonally, Madison experiences cold, snowy winters with temperatures often below freezing, warm and humid summers reaching the 80s to low 90s Fahrenheit, and mild springs and falls with moderate rainfall. Snow is common from late November to early March.
Madison's Climate
Compared to the wider Midwest, Madison has colder winters and more snowfall due to its northern location. It is cooler and receives more precipitation than nearby southern states like Illinois but is similar in climate to other cities in Wisconsin and northern Minnesota.
Hourly UV Index Trend
See the UV index hour by hour for Madison. When the level is high, it's smart to find some shade.
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