January weather forecast
Grand Pass, MO

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Weather in January

January, the same as December, is a wintry winter month in Grand Pass, Missouri, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 22.1°F (-5.5°C).

Temperature

Grand Pass notes the coldest temperatures in January, with a high average of 35.4°F (1.9°C) and a low of 22.1°F (-5.5°C).

Humidity

The average relative humidity in January is 75%.

Rainfall

The month with the least rainfall is January, when the rain falls for 5.4 days and typically collects 1.06" (27mm) of precipitation.

Snowfall

January through March, May, October through December are months with snowfall. In January, it is snowing for 5.1 days. Throughout January, 2.76" (70mm) of snow is accumulated. Throughout the year, there are 18.3 snowfall days, and 9.69" (246mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 47min.
On the first day of January in Grand Pass, sunrise is at 7:33 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:32 pm CST.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

Temperature records mark January as the coldest month, with highs averaging 35.4°F (1.9°C) and lows at 22.1°F (-5.5°C).

How cold is January?

In Grand Pass, in January, the average high-temperature is 35.4°F (1.9°C), and the average low-temperature is 22.1°F (-5.5°C).

What is the average humidity in January?

The average relative humidity in January is 75%.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 5.4 days and typically collects 1.06" (27mm) of precipitation.

How much does it rain in January?

In Grand Pass, Missouri, in January, during 5.4 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

How many days does it snow in January?

In Grand Pass, in January, snow falls for 5.1 days, with typically accumulated 2.76" (70mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 47min.

When is the sunrise / sunset in January in Grand Pass?

On the first day of January, sunrise is at 7:33 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:32 pm CST.

What is the month with the least sunshine?

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

How many hours of sunshine does Grand Pass have in January?

In January, the average sunshine duration 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 in Grand Pass.

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Grand Pass, MO

Average temperature in January - Grand Pass, MO
  • Average high temperature in January: 35.4°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in January: 22.1°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in January
Grand Pass, MO

Average pressure in January - Grand Pass, 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 (29.9"Hg).

Average wind speed in January
Grand Pass, MO

Average wind speed in January - Grand Pass, MO
  • Average wind speed in January: 9.7mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in January
Grand Pass, MO

Average humidity in January - Grand Pass, MO
  • Average humidity in January: 75%

The months with the highest relative humidity are May, June, July and August (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in January
Grand Pass, MO

Average rainfall in January - Grand Pass, MO
  • Average rainfall in January: 1.06"

The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in January
Grand Pass, MO

Average rainfall days in January - Grand Pass, MO
  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.4 days).

Average snowfall in January
Grand Pass, MO

Average snowfall in January - Grand Pass, MO
  • Average snowfall in January: 2.76"

The month with the highest snowfall is February (3.11").
The months with the least snowfall are April, June, July, August and September (0").

Average snowfall days in January
Grand Pass, MO

Average snowfall days in January - Grand Pass, MO
  • Average snowfall days in January: 5.1 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Grand Pass, MO

Average daylight in January / Average sunshine in January - Grand Pass, 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 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in January
Grand Pass, MO

Average sunshine days in January - Grand Pass, MO
  • Average sunshine days in January: 20.7 days

The month with the most sunshine days is December (21.4 days).
The months with the least sunshine days are May and June (12.1 days).

Average UV index in January
Grand Pass, MO

Average UV index in January - Grand Pass, 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).

Average cloud cover in January
Grand Pass, MO

Average cloud cover in January - Grand Pass, MO
  • Average cloud cover in January: 47

The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in January
Grand Pass, MO

Average visibility in January - Grand Pass, 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).

Grand Pass, Missouri, USA

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