October weather forecast
Marlow, SD

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Weather in October

October, like September, in Marlow, South Dakota, is another fresh autumn month, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 54.9°F (12.7°C).

Temperature

Marlow experiences a clear temperature downturn in October, with average high-temperatures moving from a pleasant 72.3°F (22.4°C) in September to a fresh 54.9°F (12.7°C). October nights in Marlow are marked by an average temperature drop to an icy 40.1°F (4.5°C).

Humidity

In October, the average relative humidity is 66%.

Rainfall

In Marlow, South Dakota, in October, during 7.9 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. Throughout the year, there are 98.2 rainfall days, and 16.26" (413mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Marlow are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.5 snowfall days, it receives 0.31" (8mm) of snow. In Marlow, during the entire year, snow falls for 57.2 days and aggregates up to 13.31" (338mm) of snow.

Daylight

In Marlow, the average length of the day in October is 10h and 55min.
On the first day of the month, sunrise is at 7:28 am and sunset at 7:08 pm. On the last day of October, in Marlow, sunrise is at 8:09 am and sunset at 6:16 pm CDT.

Sunshine

In October, the average sunshine in Marlow is 5.8h.

UV index

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In October, the average maximum UV index of 2 translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What are the temperatures in Marlow in October?

The high-temperature during October is 54.9°F (12.7°C) and the low-temperature is 40.1°F (4.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 84.2°F (29°C).

What is the average humidity in October in Marlow?

In October, the average relative humidity is 66%.

How many days does it rain in October in Marlow?

In Marlow, during October, the rain falls for 7.9 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When does it start to snow in Marlow?

October is the first month it typically snows in Marlow. Throughout October, in the average 1.5 snowfall days, it receives 0.31" (8mm) of snow.

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

In October, the average day length in Marlow, South Dakota, is 10h and 55min.

What time are sunrise and sunset in October in Marlow?

In October, on the first day of the month, sunrise is at 7:28 am and sunset at 7:08 pm. On the last day of the month, in Marlow, sunrise is at 8:09 am and sunset at 6:16 pm CDT.

How many hours of sunshine does Marlow have in October?

In October, the average sunshine duration in Marlow is 5.8h.

What is the UV index reading in October in Marlow?

In October, the average daily maximum UV index in Marlow, South Dakota, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Marlow, SD

Average temperature in October - Marlow, SD
  • Average high temperature in October: 54.9°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (18.1°F).

  • Average low temperature in October: 40.1°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 (5.2°F).

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Average pressure in October
Marlow, SD

Average pressure in October - Marlow, 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 (29.86"Hg).

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Average wind speed in October
Marlow, SD

Average wind speed in October - Marlow, SD
  • Average wind speed in October: 10.6mph

The windiest months (with the highest average wind speed) are April and October (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).

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Average humidity in October
Marlow, SD

Average humidity in October - Marlow, SD
  • Average humidity in October: 66%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is September (64%).

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Average rainfall in October
Marlow, SD

Average rainfall in October - Marlow, SD
  • Average rainfall in October: 1.77"

The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is February (0.43").

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Average rainfall days in October
Marlow, SD

Average rainfall days in October - Marlow, SD
  • Average rainfall days in October: 7.9 days

The month with the highest number of rainy days is June (14.3 days).
The month with the least rainy days is January (1.8 days).

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Average snowfall in October
Marlow, SD

Average snowfall in October - Marlow, SD
  • Average snowfall in October: 0.31"

The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Marlow, SD

Average snowfall days in October - Marlow, SD
  • Average snowfall days in October: 1.5 days

The month with the highest number of snowfall days is December (12.8 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
Marlow, SD

Average daylight in October / Average sunshine in October - Marlow, 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: 5h and 5min

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 30min).

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Average sunshine days in October
Marlow, SD

Average sunshine days in October - Marlow, SD
  • Average sunshine days in October: 18.9 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in October
Marlow, SD

Average UV index in October - Marlow, 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 December (UV index 1).

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Average cloud cover in October
Marlow, SD

Average cloud cover in October - Marlow, SD
  • Average cloud cover in October: 38

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 24).

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Average visibility in October
Marlow, SD

Average visibility in October - Marlow, SD
  • Average visibility in October: 6mi

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

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Marlow, South Dakota, USA

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