January weather forecast
Bridgeton, MO

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Weather in January

January, like December, in Bridgeton, Missouri, is a wintry winter month, with an average temperature ranging between max 37.2°F (2.9°C) and min 24.3°F (-4.3°C).

Temperature

January stands out as Bridgeton's coldest month, with temperatures ranging between an average high of 37.2°F (2.9°C) and a low of 24.3°F (-4.3°C).

Humidity

In January, the average relative humidity is 75%.

Rainfall

In Bridgeton, in January, it is raining for 7.8 days, with typically 1.61" (41mm) of accumulated precipitation. In Bridgeton, during the entire year, the rain falls for 141.9 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Bridgeton, in January, snow falls for 6.8 days, with typically accumulated 1.46" (37mm) of snow. In Bridgeton, during the entire year, snow falls for 21.6 days and aggregates up to 6.73" (171mm) of snow.

Daylight

In Bridgeton, the average length of the day in January is 9h and 49min.
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, 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 Bridgeton. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In January, an average UV index of 2 transforms into the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

Temperature readings reach their annual highs in January, averaging 37.2°F (2.9°C) and a minimum average of 24.3°F (-4.3°C).

How cold is January?

An average high-temperature, in January, in Bridgeton, is 37.2°F (2.9°C) and the average low-temperature is 24.3°F (-4.3°C).

What is the average humidity in January?

In Bridgeton, the average relative humidity in January is 75%.

How many days does it rain in January?

In Bridgeton, Missouri, during January, the rain falls for 7.8 days and regularly aggregates up to 1.61" (41mm) of precipitation.

How many days does it snow in January?

In January, it is snowing for 6.8 days. Throughout January, 1.46" (37mm) of snow is accumulated.

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

In Bridgeton, 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 7:19 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?

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

How many hours of sunshine does Bridgeton have in January?

The average sunshine duration in January is 4.6h.

When is the lowest UV index?

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

What is the UV index reading in January?

In Bridgeton, the average daily maximum UV index in January is 2. A UV Index value 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
Bridgeton, MO

Average temperature in January - Bridgeton, MO
  • Average high temperature in January: 37.2°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in January
Bridgeton, MO

Average pressure in January - Bridgeton, 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
Bridgeton, MO

Average wind speed in January - Bridgeton, MO
  • Average wind speed in January: 9.3mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in January
Bridgeton, MO

Average humidity in January - Bridgeton, MO
  • Average humidity in January: 75%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).

Average rainfall in January
Bridgeton, MO

Average rainfall in January - Bridgeton, MO
  • Average rainfall in January: 1.61"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (1.42").

Average rainfall days in January
Bridgeton, MO

Average rainfall days in January - Bridgeton, MO
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is July (16.3 days).
The months with the least rainy days are February and December (7.3 days).

Average snowfall in January
Bridgeton, MO

Average snowfall in January - Bridgeton, MO
  • Average snowfall in January: 1.46"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Bridgeton, MO

Average snowfall days in January - Bridgeton, 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 May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Bridgeton, 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 month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in January
Bridgeton, MO

Average sunshine days in January - Bridgeton, MO
  • Average sunshine days in January: 18.7 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.4 days).

Average UV index in January
Bridgeton, MO

Average UV index in January - Bridgeton, 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).

Average cloud cover in January
Bridgeton, MO

Average cloud cover in January - Bridgeton, 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
Bridgeton, MO

Average visibility in January - Bridgeton, 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).

Bridgeton, Missouri, USA

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