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Great Sand Dunes National Park (CO) Climate by Month

The graphs below provide an overview of the climate in Great Sand Dunes National Park (Colorado), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

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.

Forecast for Great Sand Dunes National Park (CO)

Tue   Nov 05
4°C | -7°C
S 11 km/h
1.3 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Wed   Nov 06
-3°C | -10°C
E 25 km/h
33 mm
overcast and heavy snow

overcast and heavy snow

Thu   Nov 07
-4°C | -11°C
E 11 km/h
22 mm
overcast and heavy snow

overcast and heavy snow

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.