Pierre UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.5
- Avg Clouds96%
- Max Temp21.1 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Pierre, United States 
will reach a high of 5.5 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-17
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.
Pierre's UV Index
The UV index in Pierre, South Dakota, typically ranges from low to high depending on the season, with the highest levels occurring in late spring and summer months.
Weather Seasons
Pierre experiences cold winters with snow, mild springs, warm and sometimes hot summers, and cool autumns. Rainfall is moderate, mostly in spring and early summer, while winters can be dry and windy.
Pierre's Climate
Compared to neighboring states like North Dakota and Nebraska, Pierre is slightly warmer in summer and colder in winter. The region sees less rainfall than areas further east but more than the drier western states.
Hourly UV Index Trend
See the UV index hour by hour for Pierre. When the level is high, it's smart to find some shade.
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