October weather forecast and climate
Broomfield, CO

Neat and well-manicured lawns of a golf course in Broomfield, Colorado, colorful brown and golden trees amid classy homes during the fall
Neat and well-manicured lawns of a golf course in Broomfield, Colorado, colorful brown and golden trees amid classy homes during the fall

Weather in October

October, like September, in Broomfield, Colorado, is another enjoyable autumn month, with average temperature fluctuating between 61°F (16.1°C) and 38.1°F (3.4°C).

Temperature

In October, the average high-temperature declines considerably, from a moderately hot 76.6°F (24.8°C) in September, to an enjoyable 61°F (16.1°C). In October, in Broomfield, the average low-temperature is 38.1°F (3.4°C).

Humidity

In Broomfield, the average relative humidity in October is 48%.

Rainfall

In Broomfield, during October, the rain falls for 4.8 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Broomfield, during the entire year, the rain falls for 96.7 days and collects up to 5.63" (143mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Broomfield. October is the first month it typically snows in Broomfield. Throughout October, in the average 2.5 snowfall days, it receives 1.85" (47mm) of snow. In Broomfield, during the entire year, snow falls for 36.7 days, and aggregates up to 13.98" (355mm) of snow.

Daylight

The average length of the day in October is 11.1h.

Sunshine

In October, the average sunshine in Broomfield is 7.4h.

UV index

The average daily maximum UV index in Broomfield, Colorado, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in October in Broomfield?

The average high-temperature, in October, in Broomfield, Colorado, is 61°F (16.1°C), while the average low-temperature is 38.1°F (3.4°C).

What is the average humidity in October in Broomfield?

In Broomfield, Colorado, the average relative humidity in October is 48%.

How many days does it rain in October in Broomfield?

In October, in Broomfield, the rain falls for 4.8 days. Throughout October, 0.35" (9mm) of precipitation is accumulated.

When does it start snowing in Broomfield?

October is the first month it typically snows in Broomfield, Colorado. Throughout October, in the average 2.5 snowfall days, it receives 1.85" (47mm) of snow.

How many hours of daylight does Broomfield have in October?

The average length of the day in October in Broomfield is 11.1h.

How long on average sun shines in October in Broomfield?

The average sunshine in October is 7.4h.

What is the UV index intensity in October in Broomfield?

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in October
Broomfield, CO

Average temperature in October - Broomfield, CO
  • Average high temperature in October: 61°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (39.4°F).

  • Average low temperature in October: 38.1°F

The month with the highest average low temperature is July (59°F).
The coldest months (with the lowest average low temperature) are February and December (20.7°F).

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Average pressure in October
Broomfield, CO

Average pressure in October - Broomfield, CO
  • Average pressure in October: 30.03"

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 in October
Broomfield, CO

Average wind speed in October - Broomfield, CO
  • Average wind speed in October: 5.8mph

The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).

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Average humidity in October
Broomfield, CO

Average humidity in October - Broomfield, CO
  • Average humidity in October: 48%

The month with the highest relative humidity is February (67%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in October
Broomfield, CO

Average rainfall in October - Broomfield, CO
  • Average rainfall in October: 0.35"

The wettest months (with the highest rainfall) are May and July (0.87").
The driest month (with the least rainfall) is January (0.16").

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Average rainfall days in October
Broomfield, CO

Average rainfall days in October - Broomfield, CO
  • Average rainfall days in October: 4.8 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is November (3.5 days).

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Average snowfall in October
Broomfield, CO

Average snowfall in October - Broomfield, CO
  • Average snowfall in October: 1.85"

The month with the highest snowfall is February (2.68").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Broomfield, CO

Average snowfall days in October - Broomfield, CO
  • Average snowfall days in October: 2.5 days

The month with the highest number of snowfall days is February (8.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Broomfield, CO

Average daylight in October / Average sunshine in October - Broomfield, CO
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in October: 7.4h

Months with the most sunshine are June, July and August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days in October
Broomfield, CO

Average sunshine days in October - Broomfield, CO
  • Average sunshine days in October: 21.8 days

The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (10 days).

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Average UV index in October
Broomfield, CO

Average UV index in October - Broomfield, CO
  • Average UV index in October: 3

Months with the highest UV index are 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 cloud cover in October
Broomfield, CO

Average cloud cover in October - Broomfield, CO
  • Average cloud cover in October: 18

Months with the most cloud cover are April and May (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 15).

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Average visibility in October
Broomfield, CO

Average visibility in October - Broomfield, CO
  • Average visibility in October: 6mi

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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