January weather forecast
Glenwood, MO

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Weather in January

January, the same as December, in Glenwood, Missouri, is a freezing cold winter month, with an average temperature varying between 17.6°F (-8°C) and 30.2°F (-1°C).

Temperature

January is the coldest month, exhibiting average temperatures of 30.2°F (-1°C) at the peak and 17.6°F (-8°C) at the base.

Humidity

The average relative humidity in January is 81%.

Rainfall

The month with the least rainfall is January, when the rain falls for 6 days and typically collects 1.26" (32mm) of precipitation.

Snowfall

Months with snowfall in Glenwood are January through April, October through December. January is the month with the most snowfall in Glenwood. Snow falls for 10.8 days and accumulates 4.84" (123mm) of snow.

Daylight

The average length of the day in January is 9h and 40min.
On the first day of the month, sunrise is at 7:33 am and sunset at 4:53 pm. On the last day of January, in Glenwood, sunrise is at 7:20 am and sunset at 5:26 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 4.3h of sunshine.

UV index

The months with the lowest UV index in Glenwood, Missouri, 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 vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 2 in January translates into these instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

What time of the year is the coldest?

January proves to be the coldest month, recording an average maximum temperature of 30.2°F (-1°C) and a minimum temperature of 17.6°F (-8°C).

How cold is it in January?

An average high-temperature, in January, in Glenwood, is 30.2°F (-1°C) and the average low-temperature is 17.6°F (-8°C).

What is the average humidity in January?

In January, the average relative humidity in Glenwood is 81%.

What is the driest month?

The month with the least rainfall in Glenwood is January, when the rain falls for 6 days and typically collects 1.26" (32mm) of precipitation.

How many days does it rain in January?

In Glenwood, in January, during 6 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 10.8 days and accumulates 4.84" (123mm) of snow.

How many days does it snow in January?

In Glenwood, in January, snow falls for 10.8 days, with typically accumulated 4.84" (123mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 40min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:33 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:26 pm CST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 4.3h of sunshine.

How many hours of sunshine does Glenwood have in January?

In Glenwood, the average sunshine duration in January is 4.3h.

When is the lowest UV index?

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

How high is the UV index in January?

In Glenwood, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's 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
Glenwood, MO

Average temperature in January - Glenwood, MO
  • Average high temperature in January: 30.2°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in January: 17.6°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

Average pressure in January
Glenwood, MO

Average pressure in January - Glenwood, MO
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Glenwood, MO

Average wind speed in January - Glenwood, MO
  • Average wind speed in January: 10.8mph

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in January
Glenwood, MO

Average humidity in January - Glenwood, MO
  • Average humidity in January: 81%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Glenwood, MO

Average rainfall in January - Glenwood, MO
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in January
Glenwood, MO

Average rainfall days in January - Glenwood, MO
  • Average rainfall days in January: 6 days

The months with the highest number of rainy days are May and June (16.8 days).
The months with the least rainy days are January and February (6 days).

Average snowfall in January
Glenwood, MO

Average snowfall in January - Glenwood, MO
  • Average snowfall in January: 4.84"

The month with the highest snowfall is January (4.84").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Glenwood, MO

Average snowfall days in January - Glenwood, MO
  • Average snowfall days in January: 10.8 days

The month with the highest number of snowfall days is January (10.8 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
Glenwood, MO

Average daylight in January / Average sunshine in January - Glenwood, MO
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in January
Glenwood, MO

Average sunshine days in January - Glenwood, MO
  • Average sunshine days in January: 16 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.2 days).

Average UV index in January
Glenwood, MO

Average UV index in January - Glenwood, 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
Glenwood, MO

Average cloud cover in January - Glenwood, MO
  • Average cloud cover in January: 53

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July, August and September (Cloud cover 28).

Average visibility in January
Glenwood, MO

Average visibility in January - Glenwood, 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).

Glenwood, Missouri, USA

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