January weather forecast
Hosmer, SD

Share

Weather in January

January, like December, is a freezing cold winter month in Hosmer, South Dakota, with an average temperature ranging between min 9.1°F (-12.7°C) and max 22.6°F (-5.2°C).

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 22.6°F (-5.2°C) to a low of 9.1°F (-12.7°C).

Humidity

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

Rainfall

The month with the least rainfall is January, when the rain falls for 2.8 days and typically collects 0.55" (14mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Hosmer, in January, snow falls for 12.8 days, with typically accumulated 3.19" (81mm) of snow. Throughout the year, there are 59.7 snowfall days, and 19.96" (507mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 11min.
On the first day of the month, sunrise is at 8:18 am and sunset at 5:04 pm. On the last day of January, sunrise is at 8:00 am and sunset at 5:42 pm CST.

Sunshine

The month with the least sunshine in Hosmer is January, with an average of 3.9h of sunshine.

UV index

The months with the lowest UV index in Hosmer, South Dakota, are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 1 during January leads to these instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Hosmer?

January is the coldest month in Hosmer, with the temperature often reaching an average high of 22.6°F (-5.2°C) and an average low of 9.1°F (-12.7°C).

How cold is it in Hosmer in January?

In January, the average high-temperature and low-temperature in Hosmer, South Dakota, are 22.6°F (-5.2°C) and 9.1°F (-12.7°C) respectively.

What is the most humid month in Hosmer?

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

What is the average humidity in January in Hosmer?

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

What is the driest month in Hosmer?

January is the month with the least rainfall in Hosmer. Rain falls for 2.8 days and accumulates 0.55" (14mm) of precipitation.

How many days does it rain in January in Hosmer?

In Hosmer, South Dakota, during January, the rain falls for 2.8 days and regularly aggregates up to 0.55" (14mm) of precipitation.

How many days does it snow in January in Hosmer?

In Hosmer, South Dakota, in January, snow falls for 12.8 days, with typically accumulated 3.19" (81mm) of snow.

How many hours of daylight does Hosmer have in January?

The average day length in January in Hosmer is 9h and 11min.

When is the sunrise / sunset in January in Hosmer?

On the first day of January in Hosmer, South Dakota, sunrise is at 8:18 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:42 pm CST.

What is the month with the least sunshine in Hosmer?

With an average of 3.9h of sunshine, January has the least sunshine of the year in Hosmer.

How long on average sun shines in January in Hosmer?

The average sunshine duration in January in Hosmer, South Dakota, is 3.9h.

When is the lowest UV index in Hosmer?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

How high is the UV index in January in Hosmer?

The average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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 January
Hosmer, SD

Average temperature in January - Hosmer, SD
  • Average high temperature in January: 22.6°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (22.6°F).

  • Average low temperature in January: 9.1°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

Average pressure in January
Hosmer, SD

Average pressure in January - Hosmer, 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).

Average wind speed in January
Hosmer, SD

Average wind speed in January - Hosmer, SD
  • Average wind speed in January: 10.6mph

The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

Average humidity in January
Hosmer, SD

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

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (56%).

Average rainfall in January
Hosmer, SD

Average rainfall in January - Hosmer, SD
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in January
Hosmer, SD

Average rainfall days in January - Hosmer, SD
  • Average rainfall days in January: 2.8 days

The month with the highest number of rainy days is June (14.4 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in January
Hosmer, SD

Average snowfall in January - Hosmer, SD
  • Average snowfall in January: 3.19"

The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Hosmer, SD

Average snowfall days in January - Hosmer, SD
  • Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Hosmer, SD
  • Average daylight in January: 9h and 1min

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 January: 3h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in January
Hosmer, SD

Average sunshine days in January - Hosmer, SD
  • Average sunshine days in January: 16.6 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (13.1 days).

Average UV index in January
Hosmer, SD

Average UV index in January - Hosmer, 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, February, November and December (UV index 1).

Average cloud cover in January
Hosmer, SD

Average cloud cover in January - Hosmer, SD
  • Average cloud cover in January: 58

The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 22).

Average visibility in January
Hosmer, SD

Average visibility in January - Hosmer, 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).

Hosmer, South Dakota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location