Great Sand Dunes National Park Weather in September
September in Great Sand Dunes National Park brings pleasant temperatures, with daytime highs of 22°C (72°F) and nights around 6°C (43°F). The excellent weather makes it a solid choice for a visit.
Rainfall in Great Sand Dunes National Park in September
Climate statistics over the past 30 years suggest around 10 days of rain, with 32 mm (1.3 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Great Sand Dunes National Park in September
Weather in Great Sand Dunes National Park is at its excellent in September. Highs reach 22°C (72°F), while nights settle around 6°C (43°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Great Sand Dunes National Park.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Great Sand Dunes National Park's climate page.
Great Sand Dunes National Park Temperature in September
Min Temperature
6°C (43°F)
Max Temperature
22°C (72°F)
Chance of Rain
34%
Precipitation
32 mm (1.3 in)
Rainy days
10 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Great Sand Dunes National Park in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers.What To Do in Great Sand Dunes National Park in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Great Sand Dunes National Park's climate page.
See the full Great Sand Dunes National Park climate overview or explore weather in the United States of America.
