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Climate in Great Sand Dunes National Park (Colorado), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Weather Forecasts for Great Sand Dunes National Park (CO)

Tue   Apr 30
16°C | 1°C
W 25 km/h
almost clear and no rain

almost clear and no rain

Wed   May 01
14°C | 2°C
SW 29 km/h
0.2 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Thu   May 02
11°C | -1°C
W 18 km/h
0.2 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

The best time of year to visit Great Sand Dunes National Park in the United States of America

During the months of June, August 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:

  • Does Great Sand Dunes National Park have a dry season?
    Yes, the months of January, February, March, June, November and December are very dry.
  • Which is the warmest month in Great Sand Dunes National Park?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Great Sand Dunes National Park?
    The coldest month is January with an average maximum temperature of 0°C.
  • Which is the wettest month in Great Sand Dunes National Park?
    July tops the wettest month list with 49 mm of rainfall.
  • Which is the driest month in Great Sand Dunes National Park?
    January is the driest month with 8 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.