January weather forecast
Bath, SD

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Weather in January

January, the same as December, in Bath, South Dakota, is another subzero cold winter month, with temperature in the range of an average high of 20.7°F (-6.3°C) and an average low of 6.3°F (-14.3°C).

Temperature

The coldest time of the year is January, with temperatures averaging a high of 20.7°F (-6.3°C) and a low of 6.3°F (-14.3°C).

Humidity

With an average relative humidity of 88%, January is the most humid month in Bath.

Rainfall

The month with the least rainfall is January, when the rain falls for 3 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Bath. The month with the most snowfall is January, when snow falls for 13 days and typically aggregates up to 3.82" (97mm) of snow.

Daylight

In January, the average length of the day is 9h and 11min.
On the first day of January in Bath, sunrise is at 8:13 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:37 pm CST.

Sunshine

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

UV index

January, February and November, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 1 during January translates into the following guidance:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What time of the year is the coldest in Bath?

Bath's coldest temperatures are experienced in January, with average high temperatures of 20.7°F (-6.3°C) and lows of 6.3°F (-14.3°C).

How cold is it in Bath in January?

The high-temperature, in January, in Bath, records 20.7°F (-6.3°C), while the low-temperature is 6.3°F (-14.3°C).

What is the most humid month in Bath?

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

What is the average humidity in January in Bath?

In January, the average relative humidity in Bath is 88%.

What is the driest month in Bath?

January is the month with the least rainfall. Rain falls for 3 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain in January in Bath?

In Bath, South Dakota, in January, during 3 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

What is the snowiest month in Bath?

The month with the most snowfall in Bath is January, when snow falls for 13 days and typically aggregates up to 3.82" (97mm) of snow.

How much does it snow in Bath in January?

In January, in Bath, South Dakota, it is snowing for 13 days. Throughout January, 3.82" (97mm) of snow is accumulated.

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

In January, the average day length in Bath is 9h and 11min.

What time are sunrise and sunset in January in Bath?

On the first day of January in Bath, South Dakota, sunrise is at 8:13 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:37 pm CST.

What is the month with the least sunshine in Bath?

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

How many hours of sunshine does Bath have in January?

In Bath, South Dakota, the average sunshine duration in January is 3.9h.

When is the lowest UV index in Bath?

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

What is the UV index reading in January in Bath?

In Bath, the average daily maximum UV index in January is 1. A UV Index 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
25°F -3.9°C
20.7°F -6.3°C
23.7°F -4.6°C
Average low temperature
12.7°F -10.7°C
6.3°F -14.3°C
9.1°F -12.7°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.17" 766mmHg
Average wind speed
9.5mph 15.3km/h
9.5mph 15.3km/h
9.4mph 15.1km/h
Average max. wind speed
10.2mph 16.4km/h
10.1mph 16.3km/h
10mph 16.1km/h
Average wind speed gusts
15.7mph 25.3km/h
15.9mph 25.6km/h
15.1mph 24.3km/h
Average humidity
85%
88%
85%
Average rainfall
0.87" 22mm
0.59" 15mm
0.63" 16mm
Average rainfall days
3.1
3
2
Average snowfall
3.43" 87mm
3.82" 97mm
3.7" 94mm
Average snowfall days
11.4
13
10.9
Average daylight
8h 5min
9h 1min
10h 2min
Average sunshine
4h 2min
3h 5min
4h 5min
Average sunshine days
18.9
17.2
16.3
Average UV index
2
1
1
Average cloud cover
54%
57%
55%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Bath, SD

Average temperature in January - Bath, SD
  • Average high temperature in January: 20.7°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 January: 6.3°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 January
Bath, SD

Average pressure in January - Bath, SD
  • Average pressure in January: 30.16"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 January
Bath, SD

Average wind speed in January - Bath, SD
  • Average wind speed in January: 9.5mph

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 January
Bath, SD

Average humidity in January - Bath, 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 (60%).

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Average rainfall in January
Bath, SD

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

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 January
Bath, SD

Average rainfall days in January - Bath, SD
  • Average rainfall days in January: 3 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 January
Bath, SD

Average snowfall in January - Bath, SD
  • Average snowfall in January: 3.82"

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 January
Bath, SD

Average snowfall days in January - Bath, SD
  • Average snowfall days in January: 13 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 January /
Average sunshine in January
Bath, SD

Average daylight in January / Average sunshine in January - Bath, 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 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in January
Bath, SD

Average sunshine days in January - Bath, SD
  • Average sunshine days in January: 17.2 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 January
Bath, SD

Average UV index in January - Bath, 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 and November (UV index 1).

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Average cloud cover in January
Bath, SD

Average cloud cover in January - Bath, SD
  • Average cloud cover in January: 57

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 January
Bath, SD

Average visibility in January - Bath, 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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Bath, South Dakota, USA

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