January weather forecast
Pevely, MO

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Weather in January

January, the same as December, is a wintry winter month in Pevely, Missouri, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 25.2°F (-3.8°C).

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 39°F (3.9°C) to a low of 25.2°F (-3.8°C).

Humidity

In Pevely, the average relative humidity in January is 74%.

Rainfall

In Pevely, during January, the rain falls for 8.2 days and regularly aggregates up to 2.32" (59mm) of precipitation. In Pevely, during the entire year, the rain falls for 155 days and collects up to 34.92" (887mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 6.8 days and accumulates 2.36" (60mm) of snow.

Daylight

In January, the average length of the day is 9h and 52min.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:51 pm. On the last day of January, sunrise is at 7:07 am and sunset at 5:22 pm CST.

Sunshine

With an average of 4.8h 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 of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 2 during January translates into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

Pevely's January weather, marked by an average high temperature of 39°F (3.9°C) and an average low temperature of 25.2°F (-3.8°C), is the coldest in the year.

Is it cold during January?

In January, the average high-temperature and low-temperature are 39°F (3.9°C) and 25.2°F (-3.8°C) respectively.

What is the average humidity in January?

The average relative humidity in January is 74%.

How many days does it rain in January?

In Pevely, in January, it is raining for 8.2 days, with typically 2.32" (59mm) of accumulated precipitation.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 6.8 days and typically aggregates up to 2.36" (60mm) of snow.

How many days does it snow in January?

In Pevely, in January, snow falls for 6.8 days, with typically accumulated 2.36" (60mm) of snow.

How many hours of daylight does Pevely have in January?

The average day length in January is 9h and 52min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:18 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:07 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 4.8h of sunshine.

How long on average sun shines in January?

In Pevely, the average sunshine duration in January is 4.8h.

When is the lowest UV index in Pevely?

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

How high is the UV index in January in Pevely?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Pevely, MO

Average temperature in January - Pevely, MO
  • Average high temperature in January: 39°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in January: 25.2°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in January
Pevely, MO

Average pressure in January - Pevely, 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
Pevely, MO

Average wind speed in January - Pevely, MO
  • Average wind speed in January: 9mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in January
Pevely, MO

Average humidity in January - Pevely, MO
  • Average humidity in January: 74%

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

Average rainfall in January
Pevely, MO

Average rainfall in January - Pevely, MO
  • Average rainfall in January: 2.32"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is February (1.97").

Average rainfall days in January
Pevely, MO

Average rainfall days in January - Pevely, MO
  • Average rainfall days in January: 8.2 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in January
Pevely, MO

Average snowfall in January - Pevely, MO
  • Average snowfall in January: 2.36"

The month with the highest snowfall is January (2.36").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Pevely, MO

Average snowfall days in January - Pevely, MO
  • Average snowfall days in January: 6.8 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Pevely, 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 36min).

  • Average sunshine in January: 4h and 5min

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 48min).

Average sunshine days in January
Pevely, MO

Average sunshine days in January - Pevely, MO
  • Average sunshine days in January: 17.9 days

The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in January
Pevely, MO

Average UV index in January - Pevely, 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
Pevely, MO

Average cloud cover in January - Pevely, MO
  • Average cloud cover in January: 49

The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 28).

Average visibility in January
Pevely, MO

Average visibility in January - Pevely, 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).

Pevely, Missouri, USA

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