October weather forecast
White Sulphur Springs, MT

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Weather in October

October in White Sulphur Springs is a quintessential fall month with dropping temperatures to an average high of 49.6°F (9.8°C). The first hint of winter arrives with slightly increased rainfall and greater chances of snowfall than the previous month. With the gradual shortening of daylight hours, preparations for the oncoming winter become more apparent. Cool, crisp air, colorful foliage, and local seasonal produce make this month truly special.

Temperature

The start of October signals a considerable reduction in the average high-temperature, receding from an enjoyable 67.1°F (19.5°C) in September to a frosty 49.6°F (9.8°C). White Sulphur Springs, during October, witnesses an average low-temperature of 30.9°F (-0.6°C).

Humidity

The average relative humidity in October in White Sulphur Springs, Montana, is 67%.

Rainfall

In White Sulphur Springs, in October, it is raining for 9.5 days, with typically 0.91" (23mm) of accumulated precipitation. In White Sulphur Springs, during the entire year, the rain falls for 103.1 days and collects up to 13.31" (338mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In White Sulphur Springs, Montana, in October, snow falls for 8.3 days, with typically accumulated 4.49" (114mm) of snow. Throughout the year, there are 97.8 snowfall days, and 52.68" (1338mm) of snow is accumulated.

Daylight

In White Sulphur Springs, the average length of the day in October is 10h and 53min.
On the first day of October in White Sulphur Springs, sunrise is at 7:23 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 6:09 pm MDT.

Sunshine

The average sunshine in October in White Sulphur Springs is 7h.

UV index

In October, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In October, a daily UV index of 2 turns into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What are the temperatures in White Sulphur Springs in October?

The average high-temperature, in October, in White Sulphur Springs, is 49.6°F (9.8°C), while the average low-temperature is 30.9°F (-0.6°C).

What is the average humidity in October in White Sulphur Springs?

In October, the average relative humidity is 67%.

How much does it rain in White Sulphur Springs in October?

In White Sulphur Springs, in October, it is raining for 9.5 days, with typically 0.91" (23mm) of accumulated precipitation.

How many days does it snow in October in White Sulphur Springs?

In White Sulphur Springs, during October, snow falls for 8.3 days and regularly aggregates up to 4.49" (114mm) of snow.

How many hours of daylight does White Sulphur Springs have in October?

In October, the average day length in White Sulphur Springs is 10h and 53min.

What time are sunrise and sunset in October in White Sulphur Springs?

On the first day of October in White Sulphur Springs, Montana, sunrise is at 7:23 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 6:09 pm MDT.

How many hours of sunshine does White Sulphur Springs have in October?

The average sunshine duration in October is 7h.

What is the UV index reading in October in White Sulphur Springs?

The average daily maximum UV index in October in White Sulphur Springs, Montana, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
White Sulphur Springs, MT

Average temperature in October - White Sulphur Springs, MT
  • Average high temperature in October: 49.6°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (25.3°F).

  • Average low temperature in October: 30.9°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (10.9°F).

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Average pressure in October
White Sulphur Springs, MT

Average pressure in October - White Sulphur Springs, MT
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in October
White Sulphur Springs, MT

Average wind speed in October - White Sulphur Springs, MT
  • Average wind speed in October: 5.7mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in October
White Sulphur Springs, MT

Average humidity in October - White Sulphur Springs, MT
  • Average humidity in October: 67%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (48%).

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Average rainfall in October
White Sulphur Springs, MT

Average rainfall in October - White Sulphur Springs, MT
  • Average rainfall in October: 0.91"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in October
White Sulphur Springs, MT

Average rainfall days in October - White Sulphur Springs, MT
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is November (3.8 days).

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Average snowfall in October
White Sulphur Springs, MT

Average snowfall in October - White Sulphur Springs, MT
  • Average snowfall in October: 4.49"

The month with the highest snowfall is February (9.61").
The months with the least snowfall are July and August (0").

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Average snowfall days in October
White Sulphur Springs, MT

Average snowfall days in October - White Sulphur Springs, MT
  • Average snowfall days in October: 8.3 days

The month with the highest number of snowfall days is February (16.5 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
White Sulphur Springs, MT

Average daylight in October / Average sunshine in October - White Sulphur Springs, 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: 7h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

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Average sunshine days in October
White Sulphur Springs, MT

Average sunshine days in October - White Sulphur Springs, MT
  • Average sunshine days in October: 16.8 days

The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (10.6 days).

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Average UV index in October
White Sulphur Springs, MT

Average UV index in October - White Sulphur Springs, 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 and December (UV index 1).

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Average cloud cover in October
White Sulphur Springs, MT

Average cloud cover in October - White Sulphur Springs, MT
  • Average cloud cover in October: 28

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in October
White Sulphur Springs, MT

Average visibility in October - White Sulphur Springs, MT
  • Average visibility in October: 6mi

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

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White Sulphur Springs, Montana, USA

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