Climate and monthly weather forecast
Highlands Ranch, CO

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Weather in January

January, like December, in Highlands Ranch, Colorado, is an icy winter month, with an average temperature ranging between min 21.7°F (-5.7°C) and max 41.5°F (5.3°C). The arrival of January coincides with an average high-temperature of a still icy 41.5°F (5.3°C), indicating a minimal shift from December's 41.2°F (5.1°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Highlands Ranch, Colorado, with an average temperature fluctuating between 21.2°F (-6°C) and 41.5°F (5.3°C). Highlands Ranch steps into February with an average high-temperature of a still wintry 41.5°F (5.3°C), matching the previous month. Weather in February »

Weather in March

March, the first month of the spring in Highlands Ranch, is a fresh month, with an average temperature ranging between min 29.7°F (-1.3°C) and max 52.3°F (11.3°C). The transition to March introduces an increase in the average high-temperature, shifting from an icy 41.5°F (5.3°C) in February to a cool 52.3°F (11.3°C). Weather in March »

Weather in April

April is a mild spring month in Highlands Ranch, Colorado, with an average temperature ranging between max 58.5°F (14.7°C) and min 34.3°F (1.3°C). In Highlands Ranch, stepping into April brings a gentle temperature nudge, moving slightly up from March's cool 52.3°F (11.3°C) to a refreshing 58.5°F (14.7°C). Weather in April »

Weather in May

May, the last month of the spring in Highlands Ranch, is a comfortable month, with an average temperature ranging between max 67.3°F (19.6°C) and min 42.6°F (5.9°C). Entering May, Highlands Ranch notices a subtle temperature elevation, with the average high-temperature advancing from April's mild 58.5°F (14.7°C) to an enjoyable 67.3°F (19.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Highlands Ranch, Colorado, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 82°F (27.8°C). June's arrival is marked by a significant increase in the average high-temperature, moving from a refreshing 67.3°F (19.6°C) in May to a moderately hot 82°F (27.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Highlands Ranch, Colorado, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 58.6°F (14.8°C). In Highlands Ranch, temperatures reach their average annual highs in July, measuring 85.6°F (29.8°C) and a minimum average of 58.6°F (14.8°C). The heat index for July is estimated at a hot 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Highlands Ranch, is another warm month, with an average temperature fluctuating between 84.4°F (29.1°C) and 57.7°F (14.3°C). The onset of August manifests an average high-temperature of a still moderately hot 84.4°F (29.1°C), demonstrating a minor variation from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Highlands Ranch, Colorado, with an average temperature fluctuating between 52.2°F (11.2°C) and 77.7°F (25.4°C). Highlands Ranch's progression into September involves a minor drop in the average high-temperature, slightly receding from a moderately hot 84.4°F (29.1°C) in August to a still warm 77.7°F (25.4°C). Weather in September »

Weather in October

October, like September, in Highlands Ranch, Colorado, is another refreshing autumn month, with an average temperature ranging between min 38.3°F (3.5°C) and max 62.2°F (16.8°C). The onset of October marks a clear decrease in the average high-temperature, dropping from a moderately hot 77.7°F (25.4°C) in September to an enjoyable 62.2°F (16.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Highlands Ranch, Colorado, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 51.6°F (10.9°C). The average high-temperature decreases in November, shifting from an enjoyable 62.2°F (16.8°C) in October to a fresh 51.6°F (10.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Highlands Ranch, Colorado, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 41.2°F (5.1°C). December brings the lowest temperatures, with an average high of 41.2°F (5.1°C) and an average low of 20.7°F (-6.3°C). Weather in December »
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Frequently asked questions

What is the driest month in Highlands Ranch?

The month with the least rainfall is January, when the rain falls for 1.5 days and typically collects 0.39" (10mm) of precipitation.

How many days does it rain in Highlands Ranch?

Throughout the year, in Highlands Ranch, Colorado, there are 77.1 rainfall days, and 10.16" (258mm) of precipitation is accumulated.

When does it snow in Highlands Ranch?

January through May, October through December are months with snowfall in Highlands Ranch, Colorado.

How much does it snow in Highlands Ranch?

In Highlands Ranch, Colorado, during the entire year, snow falls for 39.3 days and aggregates up to 33.43" (849mm) of snow.

When is the lowest UV index in Highlands Ranch?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Highlands Ranch, Colorado.

What is the most humid month in Highlands Ranch?

The most humid month in Highlands Ranch is February, with an average relative humidity of 65%.

What is the snowiest month in Highlands Ranch?

The month with the most snowfall in Highlands Ranch is February, when snow falls for 8.3 days and typically aggregates up to 5.75" (146mm) of snow.

What is the month with the least sunshine in Highlands Ranch?

February has the least sunshine of the year, with an average of 6.8h of sunshine.

When is Daylight Saving Time (DST) in Highlands Ranch?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Highlands Ranch, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the wettest month in Highlands Ranch?

May is the month with the most rainfall in Highlands Ranch, Colorado. Rain falls for 11.6 days and accumulates 1.61" (41mm) of precipitation.

What are the least humid months in Highlands Ranch?

June and August, with an average relative humidity of 42%, are the least humid months.

When it does not snow in Highlands Ranch?

June through September are months without snowfall.

When are the longest days in Highlands Ranch?

June has the longest days of the year, with an average of 14h and 54min of daylight.

What month has the most sunshine in Highlands Ranch?

The month with the most sunshine in Highlands Ranch, Colorado, is June, with an average of 11.9h of sunshine.

What is the month with the highest UV index in Highlands Ranch?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What part of the year is the hottest in Highlands Ranch?

The average temperatures reach their apex in July, averaging 85.6°F (29.8°C) at the high end and 58.6°F (14.8°C) at the low end.

What part of the year is the coldest in Highlands Ranch?

December, with its average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 20.7°F (-6.3°C), holds the record as the coldest month in Highlands Ranch.

What is the month with the shortest days in Highlands Ranch?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

Average temperature
Highlands Ranch, CO

Average temperature - Highlands Ranch, CO

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (41.2°F).

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).

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Average pressure
Highlands Ranch, CO

Average pressure - Highlands Ranch, CO

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).

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Average wind speed
Highlands Ranch, CO

Average wind speed - Highlands Ranch, CO

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and September (6.4mph).

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Average humidity
Highlands Ranch, CO

Average humidity - Highlands Ranch, CO

The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are June and August (42%).

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Average rainfall
Highlands Ranch, CO

Average rainfall - Highlands Ranch, CO

The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days
Highlands Ranch, CO

Average rainfall days - Highlands Ranch, CO

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is January (1.5 days).

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Average snowfall
Highlands Ranch, CO

Average snowfall - Highlands Ranch, CO

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Highlands Ranch, CO

Average snowfall days - Highlands Ranch, CO

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Highlands Ranch, CO

Average daylight / Average sunshine - Highlands Ranch, CO

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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Average sunshine days
Highlands Ranch, CO

Average sunshine days - Highlands Ranch, CO

The month with the most sunshine days is October (24.5 days).
The month with the least sunshine days is July (16.3 days).

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Average UV index
Highlands Ranch, CO

Average UV index - Highlands Ranch, CO

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Highlands Ranch, CO

Average visibility - Highlands Ranch, CO

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Highlands Ranch, Colorado, USA

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