Pierre (SD) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Pierre.
Climate overview of Pierre
Temperatures in Pierre, South Dakota, United States of America, vary greatly throughout the year. July is the hottest month at 32°C (90°F), while December is the coldest at -1°C (30°F).
The city receives around 513 mm (20 in) of rain/snowfall per year. It experiences a distinct dry season from November to March, with very warm summers and very cold winters. June is the wettest month and November the driest.
Pierre Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pierre - and find the best time to visit.
Monthly Temperature in Pierre
The climate in Pierre is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 32°C (90°F) in July to a very cold -1°C (30°F) in December.
Nighttime temperatures range from 17°C (63°F) in July to -13°C (9°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Pierre
Generally, Pierre receives mid-range precipitation levels, with 513 mm (20 in) annually. The seasons in Pierre bring significant changes in precipitation. The wettest month, June, receives moderate rainfall, with an average of 99 mm (3.9 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, November, experiences much less snow/rainfall, totaling 9.2 mm (0.4 in) over 4 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Pierre Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Pierre
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June and September
- Warmest weather: July
- Fewest rainy days: January, February and November
- Seasonal pattern: A distinct dry season from November to March, with very warm summers and very cold winters
- Coldest conditions: December, with freezing nights around -13°C (9°F).
Frequently asked questions about the climate in Pierre
What is the best time to visit Pierre?
May, June and September typically offer the most optimal weather in Pierre. In contrast, January, February and December tend to have less optimal conditions. Pierre has a distinct dry season from November to March, with very warm summers and very cold winters.
What temperatures can I expect in Pierre?
Daytime highs range from -1°C (30°F) in December to 32°C (90°F) in July. Nighttime lows range from -13°C (9°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Pierre get?
Annual rainfall is around 513 mm (20 in). June is the wettest month with 99 mm (3.9 in), while November is the driest with 9.2 mm (0.4 in).
Pierre 3-Day Forecast
Pierre (SD) 3-Day Forecast
Pierre on the map
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