January weather forecast
Waco, MO

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Weather in January

January, like December, in Waco, Missouri, is an icy winter month, with an average temperature ranging between max 42.4°F (5.8°C) and min 27.3°F (-2.6°C).

Temperature

Waco, Missouri, notes the coldest temperatures in January, with a high average of 42.4°F (5.8°C) and a low of 27.3°F (-2.6°C).

Humidity

In January, the average relative humidity in Waco is 72%.

Rainfall

January is the month with the least rainfall. Rain falls for 7 days and accumulates 1.42" (36mm) of precipitation.

Snowfall

January through March, May, November and December are months with snowfall in Waco. In Waco, Missouri, in January, snow falls for 3.4 days, with typically accumulated 1.02" (26mm) of snow. Throughout the year, in Waco, there are 10.9 snowfall days, and 4.76" (121mm) of snow is accumulated.

Daylight

The average length of the day in January in Waco is 9h and 57min.
On the first day of the month, sunrise is at 7:32 am and sunset at 5:11 pm. On the last day of January, sunrise is at 7:22 am and sunset at 5:41 pm CST.

Sunshine

With an average of 5.5h of sunshine, January has the least sunshine of the year in Waco.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Waco?

January brings the lowest temperatures in Waco, Missouri, with an average high of 42.4°F (5.8°C) and an average low of 27.3°F (-2.6°C).

Is it cold in Waco during January?

In Waco, in January, the average high-temperature is 42.4°F (5.8°C), and the average low-temperature is 27.3°F (-2.6°C).

What is the average humidity in January in Waco?

The average relative humidity in January in Waco is 72%.

What is the driest month in Waco?

January is the month with the least rainfall in Waco, Missouri. Rain falls for 7 days and accumulates 1.42" (36mm) of precipitation.

How many days does it rain in January in Waco?

In Waco, in January, during 7 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

How much does it snow in Waco in January?

In Waco, Missouri, in January, during 3.4 snowfall days, 1.02" (26mm) of snow is typically accumulated.

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

The average day length in January in Waco is 9h and 57min.

When is the sunrise / sunset in January in Waco?

On the first day of January in Waco, sunrise is at 7:32 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:41 pm CST.

What is the month with the least sunshine in Waco?

With an average of 5.5h of sunshine, January has the least sunshine of the year in Waco.

How long on average sun shines in January in Waco?

In January, the average sunshine duration in Waco is 5.5h.

What is the month with the lowest UV index in Waco?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January in Waco?

The average daily maximum UV index in January in Waco, Missouri, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe 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
Waco, MO

Average temperature in January - Waco, MO
  • Average high temperature in January: 42.4°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in January: 27.3°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in January
Waco, MO

Average pressure in January - Waco, MO
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in January
Waco, MO

Average wind speed in January - Waco, MO
  • Average wind speed in January: 10.1mph

The windiest months (with the highest average wind speed) are March and April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in January
Waco, MO

Average humidity in January - Waco, MO
  • Average humidity in January: 72%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in January
Waco, MO

Average rainfall in January - Waco, MO
  • Average rainfall in January: 1.42"

The wettest month (with the highest rainfall) is May (5.12").
The driest month (with the least rainfall) is January (1.42").

Average rainfall days in January
Waco, MO

Average rainfall days in January - Waco, MO
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (7 days).

Average snowfall in January
Waco, MO

Average snowfall in January - Waco, MO
  • Average snowfall in January: 1.02"

The month with the highest snowfall is February (2.2").
The months with the least snowfall are April, June, July, August, September and October (0").

Average snowfall days in January
Waco, MO

Average snowfall days in January - Waco, MO
  • Average snowfall days in January: 3.4 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Waco, MO

Average daylight in January / Average sunshine in January - Waco, MO
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 5h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in January
Waco, MO

Average sunshine days in January - Waco, MO
  • Average sunshine days in January: 21 days

The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is May (12.7 days).

Average UV index in January
Waco, MO

Average UV index in January - Waco, MO
  • Average UV index in January: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in January
Waco, MO

Average cloud cover in January - Waco, MO
  • Average cloud cover in January: 39

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June, July and August (Cloud cover 24).

Average visibility in January
Waco, MO

Average visibility in January - Waco, MO
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Waco, Missouri, USA

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