October weather forecast
West Britton, SD

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Weather in October

October, like September, in West Britton, South Dakota, is a cool autumn month, with an average temperature varying between 54.7°F (12.6°C) and 39.6°F (4.2°C).

Temperature

In West Britton, the average high-temperature in October drops, from a pleasant 72.7°F (22.6°C) in September, to a cool 54.7°F (12.6°C). An average low-temperature of 39.6°F (4.2°C) is common in West Britton during the nights of October.

Humidity

In West Britton, the average relative humidity in October is 66%.

Rainfall

In West Britton, during October, the rain falls for 9.3 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, in West Britton, there are 109.5 rainfall days, and 20.39" (518mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in West Britton. October is the first month it typically snows in West Britton. Throughout October, in the average 1.7 snowfall days, it receives 0.71" (18mm) of snow. Throughout the year, there are 68.5 snowfall days, and 22.83" (580mm) of snow is accumulated.

Daylight

In October, the average length of the day is 10h and 55min.
On the first day of October in West Britton, sunrise is at 7:30 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 6:18 pm CDT.

Sunshine

In October, the average sunshine is 6.2h.

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 exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 in October translates into these instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

What are October temperatures in West Britton?

An average high-temperature, in October, in West Britton, is 54.7°F (12.6°C) and the average low-temperature is 39.6°F (4.2°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 84.2°F (29°C).

What is the average humidity in October in West Britton?

The average relative humidity in October in West Britton, South Dakota, is 66%.

How many days does it rain in October in West Britton?

In October, the rain falls for 9.3 days. Throughout October, 2.09" (53mm) of precipitation is accumulated.

When does it start snowing in West Britton?

October is the first month it typically snows. Throughout October, in the average 1.7 snowfall days, it receives 0.71" (18mm) of snow.

How many hours of daylight does West Britton have in October?

In October, the average day length is 10h and 55min.

What time are sunrise and sunset in October in West Britton?

On the first day of October, sunrise is at 7:30 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 6:18 pm CDT.

How many hours of sunshine does West Britton have in October?

In October, the average sunshine duration is 6.2h.

How high is the UV index in October in West Britton?

The average daily maximum UV index in October in West Britton is 2. A UV Index value 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
West Britton, SD

Average temperature in October - West Britton, SD
  • Average high temperature in October: 54.7°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (19°F).

  • Average low temperature in October: 39.6°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

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Average pressure in October
West Britton, SD

Average pressure in October - West Britton, SD
  • Average pressure in October: 29.97"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in October
West Britton, SD

Average wind speed in October - West Britton, SD
  • Average wind speed in October: 10.8mph

The windiest month (with the highest average wind speed) is October (10.8mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in October
West Britton, SD

Average humidity in October - West Britton, SD
  • Average humidity in October: 66%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are August and September (62%).

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Average rainfall in October
West Britton, SD

Average rainfall in October - West Britton, SD
  • Average rainfall in October: 2.09"

The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in October
West Britton, SD

Average rainfall days in October - West Britton, SD
  • Average rainfall days in October: 9.3 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (2.4 days).

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Average snowfall in October
West Britton, SD

Average snowfall in October - West Britton, SD
  • Average snowfall in October: 0.71"

The month with the highest snowfall is December (4.61").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
West Britton, SD

Average snowfall days in October - West Britton, SD
  • Average snowfall days in October: 1.7 days

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
West Britton, SD

Average daylight in October / Average sunshine in October - West Britton, SD
  • 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: 6h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in October
West Britton, SD

Average sunshine days in October - West Britton, SD
  • Average sunshine days in October: 17.9 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in October
West Britton, SD

Average UV index in October - West Britton, SD
  • Average UV index in October: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).

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Average cloud cover in October
West Britton, SD

Average cloud cover in October - West Britton, SD
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in October
West Britton, SD

Average visibility in October - West Britton, SD
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).

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West Britton, South Dakota, USA

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