October weather forecast
Anaconda, MT

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Weather in October

In October, Anaconda's weather undergoes a notable change with the crisp fall air taking hold. Autumn leaves in hues of yellow, orange, and red blanket the cityscape, creating a spectacle to behold. The marked drop of temperature demands added layers of clothing as locals brace themselves for the approaching winter. Although chilly, October's weather is tailor-made for hiking, camping, and seasonal harvest events.

Temperature

A shift in Anaconda's weather is noticeable as September turns into October, with the average high temperature decreasing from an enjoyable 63.7°F (17.6°C) to a chilly 47.3°F (8.5°C). In Anaconda, October is marked by an average low-temperature of 28.9°F (-1.7°C).

Humidity

In October, the average relative humidity in Anaconda is 68%.

Rainfall

In Anaconda, in October, it is raining for 12 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, in Anaconda, there are 139.3 rainfall days, and 18.74" (476mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Anaconda are January through June, September through December. In October, in Anaconda, it is snowing for 7 days. Throughout October, 4.33" (110mm) of snow is accumulated. In Anaconda, Montana, during the entire year, snow falls for 117.3 days and aggregates up to 65.47" (1663mm) of snow.

Daylight

The average length of the day in October in Anaconda, Montana, is 10h and 54min.
On the first day of October in Anaconda, Montana, sunrise is at 7:31 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 6:18 pm MDT.

Sunshine

In Anaconda, the average sunshine in October is 7h.

UV index

In October, the average daily maximum UV index in Anaconda, Montana, is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 2 during October leads to these advisories:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures in Anaconda?

October temperatures in Anaconda vary between a high-temperature of 47.3°F (8.5°C) and a low-temperature of 28.9°F (-1.7°C).

What is the average humidity in October in Anaconda?

In Anaconda, the average relative humidity in October is 68%.

How many days does it rain in October in Anaconda?

In October, in Anaconda, Montana, the rain falls for 12 days. Throughout October, 1.18" (30mm) of precipitation is accumulated.

How much does it snow in Anaconda in October?

In Anaconda, in October, snow falls for 7 days, with typically accumulated 4.33" (110mm) of snow.

What is the average length of the day in October in Anaconda?

The average day length in October is 10h and 54min.

When is the sunrise / sunset in October in Anaconda?

In October, on the first day of the month, sunrise is at 7:31 am and sunset at 7:11 pm. On the last day of the month, in Anaconda, Montana, sunrise is at 8:12 am and sunset at 6:18 pm MDT.

How many hours of sunshine does Anaconda have in October?

The average sunshine duration in October in Anaconda, Montana, is 7h.

How high is the UV index in October in Anaconda?

In Anaconda, Montana, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Anaconda, MT

Average temperature in October - Anaconda, MT
  • Average high temperature in October: 47.3°F

The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is December (25.3°F).

  • Average low temperature in October: 28.9°F

The month with the highest average low temperature is August (44.6°F).
The coldest month (with the lowest average low temperature) is December (10.8°F).

Average pressure in October
Anaconda, MT

Average pressure in October - Anaconda, MT
  • Average pressure in October: 30.06"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in October
Anaconda, MT

Average wind speed in October - Anaconda, MT
  • Average wind speed in October: 6.2mph

The windiest months (with the highest average wind speed) are January and November (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in October
Anaconda, MT

Average humidity in October - Anaconda, MT
  • Average humidity in October: 68%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are July and August (50%).

Average rainfall in October
Anaconda, MT

Average rainfall in October - Anaconda, MT
  • Average rainfall in October: 1.18"

The wettest month (with the highest rainfall) is June (2.87").
The driest months (with the least rainfall) are January and December (0.94").

Average rainfall days in October
Anaconda, MT

Average rainfall days in October - Anaconda, MT
  • Average rainfall days in October: 12 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in October
Anaconda, MT

Average snowfall in October - Anaconda, MT
  • Average snowfall in October: 4.33"

The month with the highest snowfall is February (11.93").
The months with the least snowfall are July and August (0").

Average snowfall days in October
Anaconda, MT

Average snowfall days in October - Anaconda, MT
  • Average snowfall days in October: 7 days

The month with the highest number of snowfall days is February (20.2 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in October /
Average sunshine in October
Anaconda, MT

Average daylight in October / Average sunshine in October - Anaconda, MT
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

Average sunshine days in October
Anaconda, MT

Average sunshine days in October - Anaconda, MT
  • Average sunshine days in October: 14.3 days

The month with the most sunshine days is September (17.2 days).
The months with the least sunshine days are February and April (7.2 days).

Average UV index in October
Anaconda, MT

Average UV index in October - Anaconda, MT
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).

Average cloud cover in October
Anaconda, MT

Average cloud cover in October - Anaconda, MT
  • Average cloud cover in October: 32

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in October
Anaconda, MT

Average visibility in October - Anaconda, MT
  • Average visibility in October: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

Anaconda, Montana, USA

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