January weather forecast
Gladstone, MO

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Weather in January

Deep into the winter season, January in Gladstone, Missouri, offers weather conditions typical of this period. It's hard to forget the cold as January brings temperatures as low as 22.1°F (-5.5°C). The crisp, winter air induces a high relative humidity of 74% that adds a chill to the frosty environment. There is an infrequent show of the sun, with days remaining mostly cloudy. A gentle transition into February occurs, allowing residents some semblance of predictability.

Temperature

In Gladstone, the lowest average temperatures are observed in January, with a high of 36.5°F (2.5°C) and a low of 22.1°F (-5.5°C).

Humidity

The average relative humidity in January is 74%.

Rainfall

The month with the least rainfall is January, when the rain falls for 4.8 days and typically collects 0.67" (17mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 4.9 days. Throughout January, 1.3" (33mm) of snow is accumulated. Throughout the year, there are 17.2 snowfall days, and 5.51" (140mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 47min.
On the first day of the month, sunrise is at 7:37 am and sunset at 5:05 pm. On the last day of January, sunrise is at 7:25 am and sunset at 5:37 pm CST.

Sunshine

January has the least sunshine of the year in Gladstone, with an average of 5.1h of sunshine.

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 minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 2 in January suggests the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the coldest months in Gladstone?

January, on average, is the coldest month in Gladstone, Missouri, registering a high temperature of 36.5°F (2.5°C) and a low of 22.1°F (-5.5°C).

How cold is January in Gladstone?

In Gladstone, in January, the average high-temperature is 36.5°F (2.5°C), and the average low-temperature is 22.1°F (-5.5°C).

What is the average humidity in January in Gladstone?

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

What is the driest month in Gladstone?

January is the month with the least rainfall in Gladstone. Rain falls for 4.8 days and accumulates 0.67" (17mm) of precipitation.

How much does it rain in Gladstone in January?

In Gladstone, in January, it is raining for 4.8 days, with typically 0.67" (17mm) of accumulated precipitation.

How much does it snow in Gladstone in January?

In Gladstone, in January, during 4.9 snowfall days, 1.3" (33mm) of snow is typically accumulated.

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

In January, the average day length in Gladstone is 9h and 47min.

When are sunrise and sunset in January in Gladstone?

On the first day of January in Gladstone, sunrise is at 7:37 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:37 pm CST.

What is the month with the least sunshine in Gladstone?

January has the least sunshine of the year in Gladstone, with an average of 5.1h of sunshine.

How many hours of sunshine does Gladstone have in January?

The average sunshine duration in January in Gladstone is 5.1h.

When is the lowest UV index in Gladstone?

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

What is the UV index reading in January in Gladstone?

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

Average temperature in January - Gladstone, MO
  • Average high temperature in January: 36.5°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in January: 22.1°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in January
Gladstone, MO

Average pressure in January - Gladstone, 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 (29.89"Hg).

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Average wind speed in January
Gladstone, MO

Average wind speed in January - Gladstone, MO
  • Average wind speed in January: 9.6mph

The windiest months (with the highest average wind speed) are February, March and April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in January
Gladstone, MO

Average humidity in January - Gladstone, 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 (69%).

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Average rainfall in January
Gladstone, MO

Average rainfall in January - Gladstone, MO
  • Average rainfall in January: 0.67"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in January
Gladstone, MO

Average rainfall days in January - Gladstone, MO
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in January
Gladstone, MO

Average snowfall in January - Gladstone, MO
  • Average snowfall in January: 1.3"

The month with the highest snowfall is February (2.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Gladstone, MO

Average snowfall days in January - Gladstone, MO
  • Average snowfall days in January: 4.9 days

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Gladstone, 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: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in January
Gladstone, MO

Average sunshine days in January - Gladstone, MO
  • Average sunshine days in January: 21.8 days

The month with the most sunshine days is December (22.1 days).
The month with the least sunshine days is May (11.6 days).

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Average UV index in January
Gladstone, MO

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

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

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Average cloud cover in January
Gladstone, MO

Average cloud cover in January - Gladstone, MO
  • Average cloud cover in January: 44

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in January
Gladstone, MO

Average visibility in January - Gladstone, 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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Gladstone, Missouri, USA

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