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Sundance (WY) Climate by Month

Sundance experiences great temperature shifts. The city's weather can transition from warm days to very cold weather. It receives a moderate amount of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Sundance is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 29°C in July to a very cold 1°C in December. Nighttime temperatures can drop, with averages reaching -11°C in December.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Sundance receives mid-range precipitation levels, with 540 mm annually. The seasons in Sundance, bring significant changes in precipitation. The wettest month, May, receives high rainfall, with an average of 103 mm of precipitation. This rainfall is distributed across 16 rainy days. In contrast, the driest month, December, experiences much less snowfall, totaling 23 mm over 11 snowy days. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Sundance in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in Sundance?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Sundance?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Sundance?
    The coldest month is December with an average maximum temperature of 1°C.
  • Which is the wettest month in Sundance?
    May tops the wettest month list with 103 mm of rainfall.
  • Which is the driest month in Sundance?
    December is the driest month with 23 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Sundance (WY)

    Fri   Nov 22
    12°C | 0°C
    SW 7 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sat   Nov 23
    10°C | -2°C
    S 25 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Nov 24
    1°C | -10°C
    NW 14 km/h
    0.7 mm
    broken clouds and  chance of slight snow

    broken clouds and chance of slight snow