October weather forecast
La Salle, MT

Share

Weather in October

October, like September, is a frosty autumn month in La Salle, Montana, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 31.1°F (-0.5°C).

Temperature

October's arrival signals a significant decrease in average high-temperatures, falling from September's refreshing 65.7°F (18.7°C) to a chilly 48.7°F (9.3°C). In La Salle, the average nighttime temperature during October is a freezing cold 31.1°F (-0.5°C).

Humidity

In La Salle, the average relative humidity in October is 75%.

Rainfall

In La Salle, Montana, in October, it is raining for 13.5 days, with typically 1.42" (36mm) of accumulated precipitation. In La Salle, Montana, during the entire year, the rain falls for 142.8 days and collects up to 17.36" (441mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In October, in La Salle, Montana, it is snowing for 3.9 days. Throughout October, 1.26" (32mm) of snow is accumulated. Throughout the year, there are 104.7 snowfall days, and 51.34" (1304mm) of snow is accumulated.

Daylight

The average length of the day in October in La Salle, Montana, is 10h and 48min.
On the first day of the month, sunrise is at 7:37 am and sunset at 7:15 pm. On the last day of October, in La Salle, sunrise is at 8:22 am and sunset at 6:18 pm MDT.

Sunshine

The average sunshine in October in La Salle is 6.8h.

UV index

The average daily maximum UV index in October in La Salle is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 2 in October suggests the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
[Resources]

Frequently asked questions

What is the average October temperature in La Salle?

In La Salle, 48.7°F (9.3°C) is the average high-temperature and 31.1°F (-0.5°C) is the average low-temperature during October.

What is the average humidity in October in La Salle?

The average relative humidity in October in La Salle is 75%.

How much does it rain in La Salle in October?

In La Salle, in October, during 13.5 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

How many days does it snow in October in La Salle?

In La Salle, Montana, in October, snow falls for 3.9 days, with typically accumulated 1.26" (32mm) of snow.

What is the average length of the day in October in La Salle?

In October, the average day length in La Salle, Montana, is 10h and 48min.

When is the sunrise / sunset in October in La Salle?

On the first day of October in La Salle, Montana, sunrise is at 7:37 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:22 am and sunset at 6:18 pm MDT.

How many hours of sunshine does La Salle have in October?

The average sunshine duration in October in La Salle is 6.8h.

How high is the UV index in October in La Salle?

In La Salle, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
La Salle, MT

Average temperature in October - La Salle, MT
  • Average high temperature in October: 48.7°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (25.9°F).

  • Average low temperature in October: 31.1°F

The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

[Resources]

Average pressure in October
La Salle, MT

Average pressure in October - La Salle, MT
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in October
La Salle, MT

Average wind speed in October - La Salle, MT
  • Average wind speed in October: 4.1mph

The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

[Resources]

Average humidity in October
La Salle, MT

Average humidity in October - La Salle, MT
  • Average humidity in October: 75%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).

[Resources]

Average rainfall in October
La Salle, MT

Average rainfall in October - La Salle, MT
  • Average rainfall in October: 1.42"

The wettest month (with the highest rainfall) is June (2.05").
The driest month (with the least rainfall) is August (0.55").

[Resources]

Average rainfall days in October
La Salle, MT

Average rainfall days in October - La Salle, MT
  • Average rainfall days in October: 13.5 days

The month with the highest number of rainy days is April (17.9 days).
The month with the least rainy days is August (6.6 days).

[Resources]

Average snowfall in October
La Salle, MT

Average snowfall in October - La Salle, MT
  • Average snowfall in October: 1.26"

The month with the highest snowfall is January (11.3").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in October
La Salle, MT

Average snowfall days in October - La Salle, MT
  • Average snowfall days in October: 3.9 days

The month with the highest number of snowfall days is December (21.5 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in October /
Average sunshine in October
La Salle, MT

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

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

[Resources]

Average sunshine days in October
La Salle, MT

Average sunshine days in October - La Salle, MT
  • Average sunshine days in October: 14.1 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (6.8 days).

[Resources]

Average UV index in October
La Salle, MT

Average UV index in October - La Salle, 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 January, February, November and December (UV index 1).

[Resources]

Average cloud cover in October
La Salle, MT

Average cloud cover in October - La Salle, MT
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 15).

[Resources]

Average visibility in October
La Salle, MT

Average visibility in October - La Salle, MT
  • Average visibility in October: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

[Resources]

La Salle, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location