January weather forecast
Overland Park, KS

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A large pond with scenic trees in neat lawns out front within the arboretum in Overland Park, Kansas
A large pond with scenic trees in neat lawns out front within the arboretum in Overland Park, Kansas

Weather in January

Overland Park, Kansas witnesses a fresh start to the year with cooler climate setting in. The weather reflects a striking blend of sunlight with relative humidity of 73% and average high temperatures around 37.4°F (3°C). Days are shorter with sunlight barely gracing for 5.1 hours on average. Winters are far from over, and a soft layer of snow gracing the landscapes is a common sight. Soft snowfall of around 0.39" (10mm) sets a beautiful wintry scene.

Temperature

January, with its average high-temperature of 37.4°F (3°C) and an average low-temperature of 22.8°F (-5.1°C), holds the record as the coldest month in Overland Park.

Humidity

The average relative humidity in January in Overland Park is 73%.

Rainfall

In Overland Park, in January, it is raining for 2.2 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, there are 62.3 rainfall days, and 4.76" (121mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Overland Park, Kansas, are January through March, May, October through December. The month with the most snowfall in Overland Park is January, when snow falls for 2.8 days and typically aggregates up to 0.39" (10mm) of snow.

Daylight

The average length of the day in January in Overland Park is 9h and 48min.
On the first day of the month, sunrise is at 7:37 am and sunset at 5:06 pm. On the last day of January, in Overland Park, sunrise is at 7:25 am and sunset at 5:38 pm CST.

Sunshine

With an average of 5.1h of sunshine, January has the least sunshine of the year.

UV index

The months with the lowest UV index in Overland Park, Kansas, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 2 during January translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

What are the coldest months in Overland Park?

January is the coldest month in Overland Park, exhibiting average temperatures of 37.4°F (3°C) at the peak and 22.8°F (-5.1°C) at the base.

How cold is it in Overland Park in January?

In January, in Overland Park, the average high-temperature is 37.4°F (3°C), and the average low-temperature is 22.8°F (-5.1°C).

What is the average humidity in January in Overland Park?

In January, the average relative humidity in Overland Park, Kansas, is 73%.

How much does it rain in Overland Park in January?

In Overland Park, in January, it is raining for 2.2 days, with typically 0.24" (6mm) of accumulated precipitation.

What is the snowiest month in Overland Park?

January is the month with the most snowfall in Overland Park. Snow falls for 2.8 days and accumulates 0.39" (10mm) of snow.

How many days does it snow in January in Overland Park?

In Overland Park, during January, snow falls for 2.8 days and regularly aggregates up to 0.39" (10mm) of snow.

What is the average length of the day in January in Overland Park?

The average day length in January in Overland Park is 9h and 48min.

When are sunrise and sunset in January in Overland Park?

On the first day of January, sunrise is at 7:37 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:38 pm CST.

What is the month with the least sunshine in Overland Park?

The month with the least sunshine in Overland Park, Kansas, is January, with an average of 5.1h of sunshine.

How long on average sun shines in January in Overland Park?

In January, the average sunshine duration in Overland Park is 5.1h.

What are the months with the lowest UV index in Overland Park?

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

How high is the UV index in January in Overland Park?

In January, the average daily maximum UV index in Overland Park is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Overland Park, KS

Average temperature in January - Overland Park, KS
  • Average high temperature in January: 37.4°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in January: 22.8°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in January
Overland Park, KS

Average pressure in January - Overland Park, KS
  • 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).

Average wind speed in January
Overland Park, KS

Average wind speed in January - Overland Park, KS
  • Average wind speed in January: 9.6mph

The windiest months (with the highest average wind speed) are March and April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in January
Overland Park, KS

Average humidity in January - Overland Park, KS
  • Average humidity in January: 73%

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in January
Overland Park, KS

Average rainfall in January - Overland Park, KS
  • Average rainfall in January: 0.24"

The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is November (0.16").

Average rainfall days in January
Overland Park, KS

Average rainfall days in January - Overland Park, KS
  • Average rainfall days in January: 2.2 days

The months with the highest number of rainy days are May and July (8.3 days).
The month with the least rainy days is January (2.2 days).

Average snowfall in January
Overland Park, KS

Average snowfall in January - Overland Park, KS
  • Average snowfall in January: 0.39"

The month with the highest snowfall is January (0.39").
The months with the least snowfall are April, June, July, August and September (0").

Average snowfall days in January
Overland Park, KS

Average snowfall days in January - Overland Park, KS
  • Average snowfall days in January: 2.8 days

The months with the highest number of snowfall days are January and February (2.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Overland Park, KS

Average daylight in January / Average sunshine in January - Overland Park, KS
  • 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).

Average sunshine days in January
Overland Park, KS

Average sunshine days in January - Overland Park, KS
  • Average sunshine days in January: 27.3 days

The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is May (19.7 days).

Average UV index in January
Overland Park, KS

Average UV index in January - Overland Park, KS
  • 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
Overland Park, KS

Average cloud cover in January - Overland Park, KS
  • 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).

Average visibility in January
Overland Park, KS

Average visibility in January - Overland Park, KS
  • 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).

Overland Park, Kansas, USA

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