Best Time至Visit South Dakota
最佳旅游时间 South Dakota: 六月, 七月, 八月 and 九月. 月份-by-month temperature, rainfall and crowd guidance.
最佳旅游时间 South Dakota
Go in 六月, 七月, 八月 and 九月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
气候 in South Dakota month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | -2° | -12° | 11 mm | ★★☆☆☆ |
| 二月 | 4° | -7° | 8 mm | ★★☆☆☆ |
| 三月 | 10° | -3° | 16 mm | ★★★☆☆ |
| 四月 | 15° | 3° | 73 mm | ★★★☆☆ |
| 五月 | 21° | 10° | 91 mm | ★★★★☆ |
| 六月 | 27° | 16° | 96 mm | ★★★★☆ |
| 七月 | 31° | 20° | 49 mm | ★★★★★ |
| 八月 | 29° | 18° | 48 mm | ★★★★☆ |
| 九月 | 26° | 15° | 45 mm | ★★★★☆ |
| 十月 | 18° | 7° | 37 mm | ★★★★☆ |
| 十一月 | 8° | -1° | 18 mm | ★★★☆☆ |
| 十二月 | 4° | -6° | 28 mm | ★★☆☆☆ |
气候 type: 大洲al. 来源： Open-Meteo archive (ERA5).
How South Dakota compares，天气为nearby places
Annual averages, and the difference against South Dakota.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| North Dakota | 273 km | 7°C | 3°C cooler | 575 mm |
| Theodore Roosevelt National Park | 382 km | 8°C | 2°C cooler | 411 mm |
| Nebraska | 495 km | 13°C | +3°C warmer | 761 mm |
| Omaha | 499 km | 12°C | +2°C warmer | 772 mm |
| Itasca State Park | 510 km | 6°C | 4°C cooler | 673 mm |
最佳旅游时间 each national park in South Dakota
2 national parks mapped in this atlas
最佳旅游时间 each attraction in South Dakota
1 attractions mapped in this atlas
最佳旅游时间 each state park in South Dakota
1 state and provincial parks mapped in this atlas
What至pack, what至skip
- 周日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
摘要
South Dakota is a state in 美国. South Dakota is a US state，首都是Pierre. 人口约为920.000. 首都是Pierre.
目前气温为15°C (59°F) in South Dakota，天气为晴. 体感温度为13°C. 今天气温在11°C至24°C. 降水概率为0%. Sightseeing conditions score 9.7/10 - 极佳 — 现在适合出行.
最佳旅游时间是South Dakota is 六月, 七月, 八月 and 九月. 气候为continental. 一月, 二月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month，天气为average highs near 31°C, while 一月 is the coldest，天气为lows near -12°C.
Nearby highlights include Badlands National Park, 风 Cave National Park, Mount Rushmore and Custer State Park.
简单来说。 Today is slightly cooler than average for 九月. The forecast high of 24°C is 2.7°C below the 26°C typical for this month. The best window至be outside is roughly 1 PM至4 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in South Dakota today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
天气：South Dakota现在
Open-Meteo Updated 11:39 PM, 九月 15 local time.
Weekend outlook
🌦️ 16° / 14°
Light drizzle · 10% rain · wind 16 km/h
🌦️ 17° / 13°
Light drizzle · 44% rain · wind 13 km/h
可做的活动 in South Dakota
景点, parks and landmarks in and around South Dakota.
Quick facts about South Dakota
Explore South Dakota
Every topic we hold for this place, and the same topic for the places around it.
Best Time至Visit for related places
Frequently asked questions
Where is South Dakota?
South Dakota is a state in 美国. Its coordinates are 44.3683, -100.351. It lies in 北美洲.
What is the weather like in South Dakota现在?
It is currently 15°C (59°F)，天气为晴. 湿度 is 63% and wind is 9 km/h.
When is the best time至visit South Dakota?
六月, 七月, 八月 and 九月 offer the most comfortable conditions in South Dakota, which has a continental climate. 一月, 二月 and 十二月 are usually the hardest months for outdoor plans.
What time zone is South Dakota in?
South Dakota observes America/Chicago (UTC-05:00). The local time is 11:39 PM.
How many people live in South Dakota?
South Dakota has a population of approximately 920.000.
What are the top things至do in South Dakota?
Popular options include Badlands National Park, 风 Cave National Park, Mount Rushmore, Custer State Park and Theodore Roosevelt National Park.
What places are in South Dakota?
South Dakota covers 4 places in this atlas, including Badlands National Park, 风 Cave National Park, Mount Rushmore and Custer State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 九月 15, 2026 at 11:39 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
