January weather forecast
Chamberlain, SD

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Weather in January

The beginning of the year in Chamberlain, South Dakota features wintery conditions, with January being one of the coldest months. There is a marked temperature change from 26.1°F (-3.3°C) during the day to 12.6°F (-10.8°C) at night, demanding thermometer-watching throughout the day. January weather is characterized by snow blankets, with snowfall experienced on nearly a third of the month. Strong gusty winds blowing at 17.6mph (28.3km/h) contribute to the harsh weather conditions. The decrease in hours of sunshine and daylight makes the month feel even colder.

Temperature

The lowest temperatures in Chamberlain are recorded in January, with averages reaching a high of 26.1°F (-3.3°C) and a low of 12.6°F (-10.8°C).

Humidity

January is the most humid month, with an average relative humidity of 86%.

Rainfall

In Chamberlain, during January, the rain falls for 4.8 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Chamberlain, South Dakota, during the entire year, the rain falls for 107.6 days and collects up to 17.83" (453mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In January, in Chamberlain, it is snowing for 11.7 days. Throughout January, 3.35" (85mm) of snow is accumulated. In Chamberlain, South Dakota, during the entire year, snow falls for 50.9 days and aggregates up to 17.87" (454mm) of snow.

Daylight

The average length of the day in January in Chamberlain is 9h and 22min.
On the first day of the month, sunrise is at 8:11 am and sunset at 5:10 pm. On the last day of January, sunrise is at 7:55 am and sunset at 5:46 pm CST.

Sunshine

The month with the least sunshine in Chamberlain is January, with an average of 4.7h of sunshine.

UV index

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Enhance your sun protection with tightly woven, yet airy clothing. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in Chamberlain?

Chamberlain, South Dakota, reaches its average lowest temperatures in January, measuring 26.1°F (-3.3°C) at the peak and 12.6°F (-10.8°C) at the lowest.

How cold is January in Chamberlain?

January temperatures in Chamberlain vary between a high-temperature of 26.1°F (-3.3°C) and a low-temperature of 12.6°F (-10.8°C).

What is the most humid month in Chamberlain?

January is the most humid month in Chamberlain, with an average relative humidity of 86%.

What is the average humidity in January in Chamberlain?

In Chamberlain, South Dakota, the average relative humidity in January is 86%.

How many days does it rain in January in Chamberlain?

In January, in Chamberlain, South Dakota, the rain falls for 4.8 days. Throughout January, 0.59" (15mm) of precipitation is accumulated.

How much does it snow in Chamberlain in January?

In Chamberlain, South Dakota, during January, snow falls for 11.7 days and regularly aggregates up to 3.35" (85mm) of snow.

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

In Chamberlain, South Dakota, the average day length in January is 9h and 22min.

When is the sunrise / sunset in January in Chamberlain?

On the first day of January, sunrise is at 8:11 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:46 pm CST.

What is the month with the least sunshine in Chamberlain?

With an average of 4.7h of sunshine, January has the least sunshine of the year in Chamberlain.

How long on average sun shines in January in Chamberlain?

In January, the average sunshine duration in Chamberlain, South Dakota, is 4.7h.

How high is the UV index in January in Chamberlain?

In Chamberlain, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
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 January
Chamberlain, SD

Average temperature in January - Chamberlain, SD
  • Average high temperature in January: 26.1°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in January: 12.6°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in January
Chamberlain, SD

Average pressure in January - Chamberlain, SD
  • Average pressure in January: 30.16"Hg

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

Average wind speed in January
Chamberlain, SD

Average wind speed in January - Chamberlain, SD
  • Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).

Average humidity in January
Chamberlain, SD

Average humidity in January - Chamberlain, SD
  • Average humidity in January: 86%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is September (58%).

Average rainfall in January
Chamberlain, SD

Average rainfall in January - Chamberlain, SD
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is November (0.55").

Average rainfall days in January
Chamberlain, SD

Average rainfall days in January - Chamberlain, SD
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (3.3 days).

Average snowfall in January
Chamberlain, SD

Average snowfall in January - Chamberlain, SD
  • Average snowfall in January: 3.35"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Chamberlain, SD

Average snowfall days in January - Chamberlain, SD
  • Average snowfall days in January: 11.7 days

The months with the highest number of snowfall days are January and February (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in January
Chamberlain, SD

Average sunshine days in January - Chamberlain, SD
  • Average sunshine days in January: 17.8 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is April (11.8 days).

Average UV index in January
Chamberlain, SD

Average UV index in January - Chamberlain, SD
  • Average UV index in January: 2

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

Average cloud cover in January
Chamberlain, SD

Average cloud cover in January - Chamberlain, SD
  • Average cloud cover in January: 49

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in January
Chamberlain, SD

Average visibility in January - Chamberlain, 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).

Chamberlain, South Dakota, USA

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