Monthly weather forecast and climate
Highlands Ranch, CO

Weather in January

January, the same as December, is a wintry winter month in Highlands Ranch, Colorado, with average temperature fluctuating between 21.7°F (-5.7°C) and 41.5°F (5.3°C). In Highlands Ranch, the average high-temperature is essentially the same as in December - a still cold 41.5°F (5.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Highlands Ranch, Colorado, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 21.2°F (-6°C). In Highlands Ranch, the average high-temperature in February remains the same as in January - a still wintry 41.5°F (5.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Highlands Ranch, is a fresh month, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 52.3°F (11.3°C). In Highlands Ranch, the average high-temperature rises, from a wintry 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 average temperature varying between 34.3°F (1.3°C) and 58.5°F (14.7°C). In Highlands Ranch, the average high-temperature marginally rises, from a fresh 52.3°F (11.3°C) in March, to a mild 58.5°F (14.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Highlands Ranch, Colorado, with average temperature varying between 42.6°F (5.9°C) and 67.3°F (19.6°C). In May, the average high-temperature marginally rises, from a moderate 58.5°F (14.7°C) in April, to an enjoyable 67.3°F (19.6°C). Weather in May »

Weather in June

June, the first month of the summer, in Highlands Ranch, is a moderately hot month, with average temperature ranging between max 82°F (27.8°C) and min 54.1°F (12.3°C). In Highlands Ranch, the average high-temperature increases considerably, from an enjoyable 67.3°F (19.6°C) in May, to a moderately hot 82°F (27.8°C). Weather in June »

Weather in July

July, like June, in Highlands Ranch, Colorado, is another warm summer month, 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). With an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month. In July, the average heat index is estimated at a tropical 86.2°F (30.1°C). Weather in July »

Weather in August

August, the last month of the summer, in Highlands Ranch, is also a moderately hot month, with average temperature varying between 57.7°F (14.3°C) and 84.4°F (29.1°C). In Highlands Ranch, the average high-temperature is relatively the same as in July - a still warm 84.4°F (29.1°C). Weather in August »

Weather in September

September, the first month of the autumn, in Highlands Ranch, is also a moderately hot month, with average temperature varying between 52.2°F (11.2°C) and 77.7°F (25.4°C). In Highlands Ranch, the average high-temperature slightly decreases, from 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 comfortable autumn month, with average temperature ranging between min 38.3°F (3.5°C) and max 62.2°F (16.8°C). In October, the average high-temperature declines considerably, 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

November, the last month of the autumn, in Highlands Ranch, is also a fresh month, 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). In Highlands Ranch, the average high-temperature decreases, 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 a wintry month in Highlands Ranch, Colorado, with temperature in the range of an average high of 41.2°F (5.1°C) and an average low of 20.7°F (-6.3°C). The coldest month is December, with an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 20.7°F (-6.3°C). Weather in December »
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FAQ

How much does it rain in Highlands Ranch?

In Highlands Ranch, Colorado, during the entire year, the rain falls for 77.1 days and collects up to 10.16" (258mm) of precipitation.

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.

When does it snow in Highlands Ranch?

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

How many days 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.

What is the month with 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.

What is the most humid month in Highlands Ranch?

With an average relative humidity of 65%, February is the most humid month.

What is the snowiest month in Highlands Ranch?

The month with the most snowfall 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 in Highlands Ranch, Colorado, with an average of 6.8h of sunshine.

What is the wettest month in Highlands Ranch?

May is the month with the most rainfall in Highlands Ranch. 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 in Highlands Ranch, Colorado.

When are the longest days in Highlands Ranch?

June has the longest days of the year in Highlands Ranch, with an average of 14.9h of daylight.

What month has the most sunshine in Highlands Ranch?

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

What are the months with the highest UV index in Highlands Ranch?

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

What is the warmest month in Highlands Ranch?

With an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month in Highlands Ranch.

What is the coldest month in Highlands Ranch?

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

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

The month with the shortest days is December, with an average of 9.4h 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").
Months with the lowest atmospheric pressure are April and June (29.91").

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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%).
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").
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).
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: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

The month with the most sunshine is June (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.8h).

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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

Months with the highest UV index are June, July and August (UV index 6).
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

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

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