Lone Tree Weather in September

September in Lone Tree averages 25°C (77°F) during the day and 9°C (48°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.

Rainfall in Lone Tree in September

You can expect rain on roughly 7 days based on historical data, averaging 45 mm (1.8 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Lone Tree in September

Lone Tree in September has perfect weather. Days reach 25°C (77°F) and nights cool to 9°C (48°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Lone Tree in September

The city usually sees around 270 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Lone Tree in September

In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Lone Tree.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Lone Tree's climate page.

Lone Tree Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 24%  

Precipitation 45 mm (1.8 in)  

Rainy days 7 days  

Humidity 50% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 270 hours *  

Percentage Sunshine 73% *  

* Data from: Denver, the United States of America (23 KM, 14 Miles).

What to Wear in Lone Tree in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Lone Tree in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

5/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Lone Tree's climate page.

More climate data for Lone Tree

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Lone Tree climate overview or explore weather in the United States of America.