Hot Springs (SD) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hot Springs.
Climate overview of Hot Springs
Hot Springs, South Dakota, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in July, while winters cool to 3°C (37°F) in December.
With around 487 mm (19 in) of annual rain/snowfall, Hot Springs has a fairly dry climate. However, it has a distinct dry season from November to March, with very warm summers and cold winters. The wettest month is May, while January sees the least rain.
Hot Springs Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hot Springs - and find the best time to visit.
Monthly Temperature in Hot Springs
Depending on the time of the year, temperatures range from very warm to chilly in Hot Springs. Average daytime temperatures reach a very warm 32°C (90°F) in July. In December, the coolest month of the year, temperatures drop to a chilly 3°C (37°F).
At night, temperatures range from around 15°C (59°F) in July to -10°C (14°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hot Springs
Hot Springs has a relatively dry climate with low precipitation, averaging 487 mm (19 in) of rain/snowfall annually. Hot Springs can be quite wet during May, receiving approximately 92 mm (3.6 in) of precipitation over 14 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 8.2 mm (0.3 in) of precipitation spread across 5 snowy days. For more details, please visit our Hot Springs 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 Hot Springs
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 and August
- Fewer rainy days: January, February, September, November and December
- Seasonal pattern: A distinct dry season from November to March, with very warm summers and cold winters
- Coldest conditions: December, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in Hot Springs
What is the best time to visit Hot Springs?
May, June and September typically offer the most optimal weather in Hot Springs. In contrast, December tends to have less optimal conditions. Hot Springs has a distinct dry season from November to March, with very warm summers and cold winters.
What temperatures can I expect in Hot Springs?
Daytime highs range from 3°C (37°F) in December to 32°C (90°F) in July. Nighttime lows range from -10°C (14°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Hot Springs get?
Annual rainfall is around 487 mm (19 in). May is the wettest month with 92 mm (3.6 in), while January is the driest with 8.2 mm (0.3 in).
Hot Springs 3-Day Forecast
Hot Springs on the map
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