October weather forecast
Mosby, MT

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Weather in October

October, the same as September, in Mosby, Montana, is another mild autumn month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 39.7°F (4.3°C).

Temperature

With the onset of October, Mosby experiences a distinct temperature drop, with the average high-temperature reducing from September's agreeable 72.7°F (22.6°C) to a moderate 56.3°F (13.5°C). In October, the temperature drops to an average of 39.7°F (4.3°C) at night.

Humidity

The average relative humidity in October is 56%.

Rainfall

In Mosby, Montana, in October, during 9.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Mosby, during the entire year, the rain falls for 114.3 days and collects up to 12.13" (308mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Mosby, Montana, during October, snow falls for 2.8 days and regularly aggregates up to 0.67" (17mm) of snow. In Mosby, during the entire year, snow falls for 53.5 days and aggregates up to 18.58" (472mm) of snow.

Daylight

In Mosby, the average length of the day in October is 10h and 52min.
On the first day of the month, sunrise is at 7:11 am and sunset at 6:50 pm. On the last day of October, sunrise is at 7:53 am and sunset at 5:56 pm MDT.

Sunshine

In Mosby, the average sunshine in October is 6.3h.

UV index

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October?

The high-temperature during October is 56.3°F (13.5°C) and the low-temperature is 39.7°F (4.3°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 84.2°F (29°C).

What is the average humidity in October?

In Mosby, the average relative humidity in October is 56%.

How much does it rain in October?

In Mosby, in October, during 9.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

How many days does it snow in October?

In October, it is snowing for 2.8 days. Throughout October, 0.67" (17mm) of snow is accumulated.

How many hours of daylight does Mosby have in October?

The average day length in October is 10h and 52min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 7:11 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:56 pm MDT.

How long on average sun shines in October?

In October, the average sunshine duration is 6.3h.

How high is the UV index in October?

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Mosby, MT

Average temperature in October - Mosby, MT
  • Average high temperature in October: 56.3°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (31.1°F).

  • Average low temperature in October: 39.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).

Average pressure in October
Mosby, MT

Average pressure in October - Mosby, MT
  • Average pressure in October: 29.99"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in October
Mosby, MT

Average wind speed in October - Mosby, MT
  • Average wind speed in October: 10.4mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).

Average humidity in October
Mosby, MT

Average humidity in October - Mosby, MT
  • Average humidity in October: 56%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (39%).

Average rainfall in October
Mosby, MT

Average rainfall in October - Mosby, MT
  • Average rainfall in October: 0.83"

The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in October
Mosby, MT

Average rainfall days in October - Mosby, MT
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (4.6 days).

Average snowfall in October
Mosby, MT

Average snowfall in October - Mosby, MT
  • Average snowfall in October: 0.67"

The month with the highest snowfall is February (3.78").
The months with the least snowfall are June, July and August (0").

Average snowfall days in October
Mosby, MT

Average snowfall days in October - Mosby, MT
  • Average snowfall days in October: 2.8 days

The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in October: 6h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).

Average sunshine days in October
Mosby, MT

Average sunshine days in October - Mosby, MT
  • Average sunshine days in October: 17 days

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.8 days).

Average UV index in October
Mosby, MT

Average UV index in October - Mosby, MT
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in October
Mosby, MT

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

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 16).

Average visibility in October
Mosby, MT

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

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).

Mosby, Montana, USA

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