Highlands Ranch (CO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Highlands Ranch.
Climate overview of Highlands Ranch
Highlands Ranch, Colorado, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 31°C (88°F) in July, while winters cool to 6°C (43°F) in December.
With around 485 mm (19 in) of annual rain/snowfall, Highlands Ranch has a fairly dry climate. However, it has a distinct dry season from November to March. The wettest month is May, while January sees the least rain. July is the sunniest month, averaging 10.8 hours of sunshine per day.
Highlands Ranch Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Highlands Ranch — and find the best time to visit.
Monthly Temperature in Highlands Ranch
Depending on the time of the year, temperatures range from very warm to chilly in Highlands Ranch. Average daytime temperatures reach a very warm 31°C (88°F) in July. In December, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).
At night, temperatures range from around 15°C (59°F) in July to -8°C (18°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Highlands Ranch
Highlands Ranch maintains relatively dry conditions year-round, recording average annual precipitation of 485 mm (19 in). Highlands Ranch can be quite wet during May, receiving approximately 66 mm (2.6 in) of precipitation over 12 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 16 mm (0.6 in) of precipitation spread across 6 snowy/rainy days days. For more details, please visit our Highlands Ranch Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Highlands Ranch
Highlands Ranch can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.8 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 6.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Highlands Ranch by Month
The relative humidity is moderate throughout the year in Highlands Ranch.
The city experiences its highest humidity in December, reaching 56%. In July, the humidity drops to its lowest level at 46%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Highlands Ranch
The mean wind speed varies between 4 m/s (8 knots) and 5 m/s (10 knots) throughout the year. It is lowest in January, February, May, June, July, August, September, October, November and December and highest during March and April. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Highlands Ranch
Rainfall during this time ranges from 41 mm (1.6 in) in October to 66 mm (2.6 in) in May. This means you can expect a mix of sunny days and occasional showers. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Highlands Ranch
What is the best time to visit Highlands Ranch?
May, June and September typically offer the most optimal weather in Highlands Ranch. In contrast, January, February, March and December tend to have less optimal conditions. Highlands Ranch has a distinct dry season from November to March.
What temperatures can I expect in Highlands Ranch?
Daytime highs range from 6°C (43°F) in December to 31°C (88°F) in July. Nighttime lows range from -8°C (18°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Highlands Ranch get?
Annual rainfall is around 485 mm (19 in). May is the wettest month with 66 mm (2.6 in), while January is the driest with 16 mm (0.6 in).
How sunny is Highlands Ranch?
Highlands Ranch receives around 3,102 hours of sunshine per year. July is the sunniest month with 323 hours, while November is the cloudiest with just 195 hours. Overall, Highlands Ranch enjoys abundant sunshine.
Highlands Ranch 3-Day Forecast
Highlands Ranch (CO) 3-Day Forecast
Highlands Ranch on the map
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