January weather forecast
Redfield, SD

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Weather in January

Moving from the chill of December to January in Redfield, South Dakota, one can expect the temperatures to drop further. Average high temperatures rest at 22.5°F (-5.3°C), while lows descend to 7.9°F (-13.4°C). The predominance of overcast skies can offer a somber ambiance to the winter landscape. An average of 2.5 days of rainfall contributes to a sense of unpredictability but snow remains the primary form of precipitation. Days continue to be short, with daylight hours barely rising above nine.

Temperature

January, marked by an average high-temperature of 22.5°F (-5.3°C) and a low-temperature of 7.9°F (-13.4°C), is the coldest month.

Humidity

January is the most humid month in Redfield, South Dakota, with an average relative humidity of 88%.

Rainfall

The month with the least rainfall in Redfield, South Dakota, is January, when the rain falls for 2.5 days and typically collects 0.51" (13mm) of precipitation.

Snowfall

Months with snowfall in Redfield are January through April, October through December. In January, it is snowing for 9.8 days. Throughout January, 3.31" (84mm) of snow is accumulated. In Redfield, South Dakota, during the entire year, snow falls for 43.7 days and aggregates up to 18.66" (474mm) of snow.

Daylight

In January, the average length of the day in Redfield is 9h and 15min.
On the first day of the month, sunrise is at 8:11 am and sunset at 5:03 pm. On the last day of January, in Redfield, sunrise is at 7:54 am and sunset at 5:40 pm CST.

Sunshine

The month with the least sunshine in Redfield is January, with an average of 4.1h of sunshine.

UV index

January and February, with an average maximum UV index of 1, are months with the lowest UV index in Redfield, South Dakota. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 1 in January translates into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What month is the coldest in Redfield?

With average temperatures fluctuating between a high of 22.5°F (-5.3°C) and a low of 7.9°F (-13.4°C), January stands out as the coldest month in Redfield.

How cold is it in Redfield in January?

In January, in Redfield, the average high-temperature is 22.5°F (-5.3°C), and the average low-temperature is 7.9°F (-13.4°C).

What is the most humid month in Redfield?

The most humid month is January, with an average relative humidity of 88%.

What is the average humidity in January in Redfield?

In January, the average relative humidity in Redfield, South Dakota, is 88%.

What is the driest month in Redfield?

January is the month with the least rainfall in Redfield. Rain falls for 2.5 days and accumulates 0.51" (13mm) of precipitation.

How many days does it rain in January in Redfield?

In Redfield, South Dakota, during January, the rain falls for 2.5 days and regularly aggregates up to 0.51" (13mm) of precipitation.

How many days does it snow in January in Redfield?

In Redfield, South Dakota, in January, during 9.8 snowfall days, 3.31" (84mm) of snow is typically accumulated.

What is the average length of the day in January in Redfield?

In January, the average day length in Redfield, South Dakota, is 9h and 15min.

When are sunrise and sunset in January in Redfield?

On the first day of January, sunrise is at 8:11 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 5:40 pm CST.

What is the month with the least sunshine in Redfield?

The month with the least sunshine in Redfield, South Dakota, is January, with an average of 4.1h of sunshine.

How long on average sun shines in January in Redfield?

In January, the average sunshine duration is 4.1h.

What are the months with the lowest UV index in Redfield?

January and February, with an average maximum UV index of 1, are months with the lowest UV index in Redfield, South Dakota.

What is the UV index reading in January in Redfield?

In January, the average daily maximum UV index in Redfield, South Dakota, is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
26.4°F -3.1°C
22.5°F -5.3°C
25.7°F -3.5°C
Average low temperature
14.2°F -9.9°C
7.9°F -13.4°C
11.5°F -11.4°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.16" 766mmHg
Average wind speed
9.7mph 15.6km/h
9.8mph 15.8km/h
9.7mph 15.6km/h
Average max. wind speed
10.4mph 16.7km/h
10.4mph 16.7km/h
10.3mph 16.6km/h
Average wind speed gusts
16mph 25.7km/h
16.5mph 26.6km/h
15.5mph 24.9km/h
Average humidity
84%
88%
83%
Average rainfall
0.79" 20mm
0.51" 13mm
0.67" 17mm
Average rainfall days
2.7
2.5
1.9
Average snowfall
3.23" 82mm
3.31" 84mm
4.09" 104mm
Average snowfall days
9
9.8
8.9
Average daylight
8h 5min
9h 2min
10h 3min
Average sunshine
4h 4min
4h 1min
5h 1min
Average sunshine days
20.4
19.5
18
Average UV index
2
1
1
Average cloud cover
51%
55%
52%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Redfield, SD

Average temperature in January - Redfield, SD
  • Average high temperature in January: 22.5°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 January: 7.9°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).

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Average pressure in January
Redfield, SD

Average pressure in January - Redfield, SD
  • Average pressure in January: 30.16"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).

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Average wind speed in January
Redfield, SD

Average wind speed in January - Redfield, SD
  • Average wind speed in January: 9.8mph

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).

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Average humidity in January
Redfield, SD

Average humidity in January - Redfield, SD
  • Average humidity in January: 88%

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

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Average rainfall in January
Redfield, SD

Average rainfall in January - Redfield, SD
  • Average rainfall in January: 0.51"

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

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Average rainfall days in January
Redfield, SD

Average rainfall days in January - Redfield, SD
  • Average rainfall days in January: 2.5 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).

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Average snowfall in January
Redfield, SD

Average snowfall in January - Redfield, SD
  • Average snowfall in January: 3.31"

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

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Average snowfall days in January
Redfield, SD

Average snowfall days in January - Redfield, SD
  • Average snowfall days in January: 9.8 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).

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

Average daylight in January / Average sunshine in January - Redfield, SD
  • Average daylight in January: 9h and 2min

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 January: 4h and 1min

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).

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Average sunshine days in January
Redfield, SD

Average sunshine days in January - Redfield, SD
  • Average sunshine days in January: 19.5 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).

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Average UV index in January
Redfield, SD

Average UV index in January - Redfield, SD
  • Average UV index in January: 1

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).

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Average cloud cover in January
Redfield, SD

Average cloud cover in January - Redfield, SD
  • Average cloud cover in January: 55

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

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Average visibility in January
Redfield, SD

Average visibility in January - Redfield, SD
  • Average visibility in January: 5mi

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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Redfield, South Dakota, USA

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