October weather forecast
Mansfield, SD

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Weather in October

October, the same as September, in Mansfield, South Dakota, is a moderate autumn month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 40.1°F (4.5°C).

Temperature

October marks a distinct drop in the average high-temperature, descending from September's moderately hot 74.3°F (23.5°C) to a moderate 56.3°F (13.5°C). An average nighttime temperature of 40.1°F (4.5°C) is recorded in Mansfield, South Dakota, during October.

Humidity

In October, the average relative humidity is 64%.

Rainfall

In Mansfield, in October, it is raining for 7.8 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, in Mansfield, there are 97.2 rainfall days, and 18.35" (466mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 2.1 snowfall days, it receives 0.51" (13mm) of snow. In Mansfield, during the entire year, snow falls for 54.8 days and aggregates up to 19.13" (486mm) of snow.

Daylight

In October, the average length of the day in Mansfield is 10h and 56min.
On the first day of the month, sunrise is at 7:33 am and sunset at 7:13 pm. On the last day of October, sunrise is at 8:12 am and sunset at 6:22 pm CDT.

Sunshine

In Mansfield, the average sunshine in October is 6.4h.

UV index

In Mansfield, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 in October converts into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What is the average October temperature in Mansfield?

In Mansfield, in October, the average high-temperature is 56.3°F (13.5°C), and the average low-temperature is 40.1°F (4.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 86°F (30°C).

What is the average humidity in October in Mansfield?

In October, the average relative humidity is 64%.

How many days does it rain in October in Mansfield?

In Mansfield, South Dakota, in October, it is raining for 7.8 days, with typically 1.61" (41mm) of accumulated precipitation.

When does it start to snow in Mansfield?

October is the first month it typically snows in Mansfield, South Dakota. Throughout October, in the average 2.1 snowfall days, it receives 0.51" (13mm) of snow.

How many hours of daylight does Mansfield have in October?

The average day length in October in Mansfield is 10h and 56min.

When is the sunrise / sunset in October in Mansfield?

On the first day of October in Mansfield, South Dakota, sunrise is at 7:33 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 6:22 pm CDT.

How many hours of sunshine does Mansfield have in October?

In Mansfield, the average sunshine duration in October is 6.4h.

What is the UV index intensity in October in Mansfield?

The average daily maximum UV index in October in Mansfield is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to 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
Mansfield, SD

Average temperature in October - Mansfield, SD
  • 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 January (20.7°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

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Average pressure in October
Mansfield, SD

Average pressure in October - Mansfield, SD
  • Average pressure in October: 29.98"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
Mansfield, SD

Average wind speed in October - Mansfield, SD
  • Average wind speed in October: 10.4mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in October
Mansfield, SD

Average humidity in October - Mansfield, SD
  • Average humidity in October: 64%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (60%).

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Average rainfall in October
Mansfield, SD

Average rainfall in October - Mansfield, SD
  • Average rainfall in October: 1.61"

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in October
Mansfield, SD

Average rainfall days in October - Mansfield, SD
  • Average rainfall days in October: 7.8 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2 days).

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Average snowfall in October
Mansfield, SD

Average snowfall in October - Mansfield, SD
  • Average snowfall in October: 0.51"

The month with the highest snowfall is January (3.82").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Mansfield, SD

Average snowfall days in October - Mansfield, SD
  • Average snowfall days in October: 2.1 days

The month with the highest number of snowfall days is January (13 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
Mansfield, SD

Average daylight in October / Average sunshine in October - Mansfield, SD
  • Average daylight in October: 10h and 5min

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

  • Average sunshine in October: 6h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in October
Mansfield, SD

Average sunshine days in October - Mansfield, SD
  • Average sunshine days in October: 19.8 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12.7 days).

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Average UV index in October
Mansfield, SD

Average UV index in October - Mansfield, SD
  • Average UV index in October: 2

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

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Average cloud cover in October
Mansfield, SD

Average cloud cover in October - Mansfield, SD
  • Average cloud cover in October: 35

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 23).

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Average visibility in October
Mansfield, SD

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

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

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Mansfield, South Dakota, USA

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