January weather forecast
Creve Coeur, MO

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Weather in January

January in Creve Coeur, Missouri experiences relatively moderate to cold temperatures. Notably, it hosts some of the coldest daytime highs and nighttime lows of the year, averaging 37.8°F (3.2°C) and 24.3°F (-4.3°C) respectively. It is marked by atmospheric stability, often blanketed with clouds covering the sky halfway. The New Year's weather can be expected to be wetter and snowier compared to its succeeding month, with regular snowfall. Consequently, the local citizens usually anticipate chilly breezes this time of year.

Temperature

January proves to be the coldest month, recording an average maximum temperature of 37.8°F (3.2°C) and a minimum temperature of 24.3°F (-4.3°C).

Humidity

In January, the average relative humidity in Creve Coeur, Missouri, is 75%.

Rainfall

In January, in Creve Coeur, the rain falls for 6.5 days. Throughout January, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 144.8 rainfall days, and 30.59" (777mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Creve Coeur, in January, snow falls for 4.7 days, with typically accumulated 2.24" (57mm) of snow. In Creve Coeur, during the entire year, snow falls for 16.2 days and aggregates up to 8.19" (208mm) of snow.

Daylight

In Creve Coeur, the average length of the day in January is 9h and 50min.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:50 pm. On the last day of January, in Creve Coeur, Missouri, sunrise is at 7:08 am and sunset at 5:21 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 4.6h of sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Creve Coeur. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 during January translates into the following directions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

What is the coldest time of year in Creve Coeur?

In Creve Coeur, January is the month with the lowest recorded average temperatures, measuring a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C).

How cold does it get in Creve Coeur in January?

In January, the average high-temperature and low-temperature are 37.8°F (3.2°C) and 24.3°F (-4.3°C) respectively.

What is the average humidity in January in Creve Coeur?

In January, the average relative humidity in Creve Coeur, Missouri, is 75%.

How many days does it rain in January in Creve Coeur?

In January, in Creve Coeur, Missouri, the rain falls for 6.5 days. Throughout January, 1.73" (44mm) of precipitation is accumulated.

How many days does it snow in January in Creve Coeur?

In January, in Creve Coeur, Missouri, it is snowing for 4.7 days. Throughout January, 2.24" (57mm) of snow is accumulated.

What is the average length of the day in January in Creve Coeur?

The average day length in January in Creve Coeur is 9h and 50min.

When is the sunrise / sunset in January in Creve Coeur?

On the first day of January in Creve Coeur, Missouri, sunrise is at 7:19 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:21 pm CST.

What is the month with the least sunshine in Creve Coeur?

January has the least sunshine of the year in Creve Coeur, with an average of 4.6h of sunshine.

How long on average sun shines in January in Creve Coeur?

The average sunshine duration in January in Creve Coeur is 4.6h.

When is the lowest UV index in Creve Coeur?

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

How high is the UV index in January in Creve Coeur?

In January, the average daily maximum UV index in Creve Coeur is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
42.6°F 5.9°C
37.8°F 3.2°C
42.3°F 5.7°C
Average low temperature
30.6°F -0.8°C
24.3°F -4.3°C
27.9°F -2.3°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.12" 765mmHg
Average wind speed
8.6mph 13.8km/h
9.2mph 14.8km/h
9.1mph 14.6km/h
Average max. wind speed
9.2mph 14.8km/h
9.8mph 15.8km/h
9.6mph 15.4km/h
Average wind speed gusts
13.3mph 21.4km/h
14.3mph 23km/h
14.1mph 22.7km/h
Average humidity
76%
75%
76%
Average rainfall
2.05" 52mm
1.73" 44mm
1.69" 43mm
Average rainfall days
7.5
6.5
7.6
Average snowfall
1.85" 47mm
2.24" 57mm
2.6" 66mm
Average snowfall days
3.1
4.7
5.2
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
4h 5min
4h 4min
4h 4min
Average sunshine days
19.9
21
16.4
Average UV index
2
2
2
Average cloud cover
48%
50%
49%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Creve Coeur, MO

Average temperature in January - Creve Coeur, MO
  • Average high temperature in January: 37.8°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in January
Creve Coeur, MO

Average pressure in January - Creve Coeur, 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).

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Average wind speed in January
Creve Coeur, MO

Average wind speed in January - Creve Coeur, MO
  • Average wind speed in January: 9.2mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in January
Creve Coeur, MO

Average humidity in January - Creve Coeur, MO
  • Average humidity in January: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in January
Creve Coeur, MO

Average rainfall in January - Creve Coeur, MO
  • Average rainfall in January: 1.73"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days in January
Creve Coeur, MO

Average rainfall days in January - Creve Coeur, MO
  • Average rainfall days in January: 6.5 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in January
Creve Coeur, MO

Average snowfall in January - Creve Coeur, MO
  • Average snowfall in January: 2.24"

The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Creve Coeur, MO

Average snowfall days in January - Creve Coeur, MO
  • Average snowfall days in January: 4.7 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Creve Coeur, MO

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 36min).

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Average sunshine days in January
Creve Coeur, MO

Average sunshine days in January - Creve Coeur, MO
  • Average sunshine days in January: 21 days

The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in January
Creve Coeur, MO

Average UV index in January - Creve Coeur, 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 and December (UV index 2).

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Average cloud cover in January
Creve Coeur, MO

Average cloud cover in January - Creve Coeur, 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).

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Average visibility in January
Creve Coeur, MO

Average visibility in January - Creve Coeur, 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).

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Creve Coeur, Missouri, USA

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