October weather forecast
Redfield, SD

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Weather in October

October extends the fall season further with gradually dropping temperatures. Uncharacteristically, it dips below freezing at times, leading to a light dusting of snow. In contrast with September, the number of daylight hours falls significantly, marking a shift towards shorter days. Despite these changes, autumn foliage continues to brighten the landscape of Redfield, making it a colorful spectacle. Overall, October offers a mix of both fall and early winter weather conditions.

Temperature

October is characterized by a noticeable reduction in the average high-temperature, falling from a warm 75.9°F (24.4°C) in September to a refreshing 57.9°F (14.4°C). In October, the average low-temperature records at a cold 41.2°F (5.1°C) during the nights.

Humidity

In Redfield, South Dakota, the average relative humidity in October is 63%.

Rainfall

In Redfield, in October, it is raining for 7.9 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, there are 97.6 rainfall days, and 17.83" (453mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1.3 snowfall days, it receives 0.35" (9mm) of snow. In Redfield, during the entire year, snow falls for 43.7 days and aggregates up to 18.66" (474mm) of snow.

Daylight

The average length of the day in October is 10h and 57min.
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 8:11 am and sunset at 6:23 pm CDT.

Sunshine

In October, the average sunshine is 6.5h.

UV index

In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 during October translates into the following guidance:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

What are the temperatures in October?

An average high-temperature, in October, in Redfield, is 57.9°F (14.4°C) and the average low-temperature is 41.2°F (5.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is estimated at 89.6°F (32°C).

What is the average humidity in October?

The average relative humidity in October is 63%.

How many days does it rain in October?

In Redfield, during October, the rain falls for 7.9 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 1.3 snowfall days, it receives 0.35" (9mm) of snow.

How many hours of daylight does Redfield have in October?

In October, the average day length is 10h and 57min.

When is the sunrise / sunset in October in Redfield?

In October, on the first day of the month, sunrise is at 7:33 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 6:23 pm CDT.

How many hours of sunshine does Redfield have in October?

In Redfield, the average sunshine duration in October is 6.5h.

What is the UV index intensity in October?

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Redfield, SD

Average temperature in October - Redfield, SD
  • Average high temperature in October: 57.9°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in October: 41.2°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

Average pressure in October
Redfield, SD

Average pressure in October - Redfield, SD
  • Average pressure in October: 29.98"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in October
Redfield, SD

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

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).

Average humidity in October
Redfield, SD

Average humidity in October - Redfield, SD
  • Average humidity in October: 63%

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

Average rainfall in October
Redfield, SD

Average rainfall in October - Redfield, SD
  • Average rainfall in October: 1.46"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in October
Redfield, SD

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

The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in October
Redfield, SD

Average snowfall in October - Redfield, SD
  • Average snowfall in October: 0.35"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Redfield, SD

Average snowfall days in October - Redfield, SD
  • Average snowfall days in October: 1.3 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Redfield, SD

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

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

  • Average sunshine in October: 6h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in October
Redfield, SD

Average sunshine days in October - Redfield, SD
  • Average sunshine days in October: 20.5 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (12.2 days).

Average UV index in October
Redfield, SD

Average UV index in October - Redfield, 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 and February (UV index 1).

Average cloud cover in October
Redfield, SD

Average cloud cover in October - Redfield, SD
  • Average cloud cover in October: 33

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 22).

Average visibility in October
Redfield, SD

Average visibility in October - Redfield, 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).

Redfield, South Dakota, USA

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