January weather forecast
Old Monroe, MO

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Weather in January

January, like December, in Old Monroe, Missouri, is a wintry winter month, with an average temperature fluctuating between 23.5°F (-4.7°C) and 37.4°F (3°C).

Temperature

In Old Monroe, the month of January registers the lowest temperatures, averaging 37.4°F (3°C) at the peak and 23.5°F (-4.7°C) at the lowest.

Humidity

In Old Monroe, the average relative humidity in January is 76%.

Rainfall

In Old Monroe, in January, during 7.8 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Old Monroe, during the entire year, the rain falls for 152.1 days and collects up to 32.01" (813mm) of precipitation.

Snowfall

Months with snowfall in Old Monroe are January through April, November and December. In Old Monroe, in January, snow falls for 7.3 days, with typically accumulated 2.52" (64mm) of snow. In Old Monroe, during the entire year, snow falls for 21.4 days and aggregates up to 8.62" (219mm) of snow.

Daylight

The average length of the day in January is 9h and 49min.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:51 pm. On the last day of January, sunrise is at 7:10 am and sunset at 5:22 pm CST.

Sunshine

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

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

With an average high-temperature of 37.4°F (3°C) and an average low-temperature of 23.5°F (-4.7°C), January is the coldest month.

How cold is January in Old Monroe?

Old Monroe in January has an average high-temperature of 37.4°F (3°C) and an average low-temperature of 23.5°F (-4.7°C).

What is the average humidity in January?

The average relative humidity in January is 76%.

How many days does it rain in January?

In January, the rain falls for 7.8 days. Throughout January, 1.81" (46mm) of precipitation is accumulated.

How many days does it snow in January?

In Old Monroe, during January, snow falls for 7.3 days and regularly aggregates up to 2.52" (64mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 49min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:21 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:22 pm CST.

What is the month with the least sunshine?

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

How many hours of sunshine does Old Monroe have in January?

In Old Monroe, the average sunshine duration in January is 4.7h.

What are the months with the lowest UV index?

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

What is the UV index intensity in January?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Old Monroe, MO

Average temperature in January - Old Monroe, MO
  • Average high temperature in January: 37.4°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in January: 23.5°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in January
Old Monroe, MO

Average pressure in January - Old Monroe, MO
  • 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 (29.92"Hg).

Average wind speed in January
Old Monroe, MO

Average wind speed in January - Old Monroe, MO
  • Average wind speed in January: 8.9mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in January
Old Monroe, MO

Average humidity in January - Old Monroe, MO
  • Average humidity in January: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Old Monroe, MO

Average rainfall in January - Old Monroe, MO
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is February (1.77").

Average rainfall days in January
Old Monroe, MO

Average rainfall days in January - Old Monroe, MO
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in January
Old Monroe, MO

Average snowfall in January - Old Monroe, MO
  • Average snowfall in January: 2.52"

The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Old Monroe, MO

Average snowfall days in January - Old Monroe, MO
  • Average snowfall days in January: 7.3 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Old Monroe, MO

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 4h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in January
Old Monroe, MO

Average sunshine days in January - Old Monroe, MO
  • Average sunshine days in January: 17 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in January
Old Monroe, MO

Average UV index in January - Old Monroe, MO
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Old Monroe, MO

Average cloud cover in January - Old Monroe, MO
  • Average cloud cover in January: 50

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in January
Old Monroe, MO

Average visibility in January - Old Monroe, 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).

Old Monroe, Missouri, USA

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