October weather forecast
Richey, MT

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Weather in October

October, the same as September, is another fresh autumn month in Richey, Montana, with an average temperature ranging between max 54.7°F (12.6°C) and min 40.1°F (4.5°C).

Temperature

As October arrives, Richey's weather displays a notable decrease in high-temperatures, falling from September's pleasant 73°F (22.8°C) to a cool 54.7°F (12.6°C). In Richey, the average temperature during the nights of October drops to an icy 40.1°F (4.5°C).

Humidity

In Richey, the average relative humidity in October is 58%.

Rainfall

In Richey, in October, during 8.2 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Richey, during the entire year, the rain falls for 102.6 days and collects up to 13.35" (339mm) of precipitation.

Snowfall

Months with snowfall in Richey, Montana, are January through May, October through December. October is the first month it typically snows in Richey. Throughout October, in the average 2.4 snowfall days, it receives 0.47" (12mm) of snow. Throughout the year, in Richey, Montana, there are 58.7 snowfall days, and 17.28" (439mm) of snow is accumulated.

Daylight

The average length of the day in October in Richey is 10h and 50min.
On the first day of the month, sunrise is at 7:00 am and sunset at 6:38 pm. On the last day of October, in Richey, sunrise is at 7:44 am and sunset at 5:43 pm MDT.

Sunshine

In October, the average sunshine is 6.3h.

UV index

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

What are the temperatures in Richey in October?

The average high-temperature and low-temperature during October are 54.7°F (12.6°C) and 40.1°F (4.5°C) respectively. In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 82.4°F (28°C).

What is the average humidity in October in Richey?

In October, the average relative humidity is 58%.

How many days does it rain in October in Richey?

In October, the rain falls for 8.2 days. Throughout October, 0.79" (20mm) of precipitation is accumulated.

When does it start snowing in Richey?

October is the first month it typically snows in Richey. Throughout October, in the average 2.4 snowfall days, it receives 0.47" (12mm) of snow.

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

In Richey, Montana, the average day length in October is 10h and 50min.

When is the sunrise / sunset in October in Richey?

On the first day of October in Richey, sunrise is at 7:00 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:43 pm MDT.

How many hours of sunshine does Richey have in October?

In October, the average sunshine duration in Richey is 6.3h.

What is the UV index intensity in October in Richey?

In October, the average daily maximum UV index in Richey is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from 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
Richey, MT

Average temperature in October - Richey, MT
  • Average high temperature in October: 54.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (25.5°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in October
Richey, MT

Average pressure in October - Richey, MT
  • Average pressure in October: 29.97"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in October
Richey, MT

Average wind speed in October - Richey, MT
  • Average wind speed in October: 11.1mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in October
Richey, MT

Average humidity in October - Richey, MT
  • Average humidity in October: 58%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in October
Richey, MT

Average rainfall in October - Richey, MT
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in October
Richey, MT

Average rainfall days in October - Richey, MT
  • Average rainfall days in October: 8.2 days

The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is February (4 days).

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Average snowfall in October
Richey, MT

Average snowfall in October - Richey, MT
  • Average snowfall in October: 0.47"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Richey, MT

Average snowfall days in October - Richey, MT
  • Average snowfall days in October: 2.4 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in October: 6h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

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Average sunshine days in October
Richey, MT

Average sunshine days in October - Richey, MT
  • Average sunshine days in October: 19.2 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index in October
Richey, MT

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

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

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Average cloud cover in October
Richey, MT

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

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in October
Richey, MT

Average visibility in October - Richey, 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).

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Richey, Montana, USA

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