Highlands Ranch Weather in September

Thinking of visiting Highlands Ranch in September? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 9°C (48°F) at night, with some rainfall likely.

Rainfall in Highlands Ranch in September

Typically, you can expect about 7 days of rain this month, with 41 mm (1.6 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Highlands Ranch in September

September in Highlands Ranch is generally perfect, with days reaching 25°C (77°F) and nights settling around 9°C (48°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Highlands Ranch in September

Expect a lot of sunshine this month, with about 270 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Highlands Ranch in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If your ideal day consists of dry skies and pleasant temperatures, May, June and September typically offer the best circumstances for Highlands Ranch.

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

Highlands Ranch Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 23%  

Precipitation 41 mm (1.6 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 Highlands Ranch 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Highlands Ranch 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 Highlands Ranch's climate page.

More climate data for Highlands Ranch

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Highlands Ranch climate overview or explore weather in the United States of America.