January weather forecast
Mayfield, KY

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Weather in January

In January, the year starts with noticeable winter chill for Mayfield, Kentucky. Freezing temperatures persist, falling to a low of 28.8°F (-1.8°C) and only reaching as high as 42.4°F (5.8°C). The skies tend to be gray most days and there is a brisk wind. Snowfall is possible but not constant, providing wintery scenes without causing excessive disruption. Although January weather may seem severe, it prepares local wildlife and plants for a fresh start in the coming spring.

Temperature

In Mayfield, the lowest average temperatures are observed in January, with a high of 42.4°F (5.8°C) and a low of 28.8°F (-1.8°C).

Humidity

In Mayfield, the average relative humidity in January is 76%.

Rainfall

In Mayfield, in January, it is raining for 11.1 days, with typically 2.6" (66mm) of accumulated precipitation. In Mayfield, during the entire year, the rain falls for 178.3 days and collects up to 42.01" (1067mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In January, it is snowing for 4.4 days. Throughout January, 1.3" (33mm) of snow is accumulated. In Mayfield, during the entire year, snow falls for 13.9 days and aggregates up to 5.71" (145mm) of snow.

Daylight

In January, the average length of the day is 9h and 59min.
On the first day of January, sunrise is at 7:07 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 5:18 pm CST.

Sunshine

In Mayfield, the average sunshine in January is 4.8h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Mayfield. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What are the coldest months in Mayfield?

With average temperatures fluctuating between a high of 42.4°F (5.8°C) and a low of 28.8°F (-1.8°C), January stands out as the coldest month in Mayfield.

Is it cold in Mayfield during January?

January temperatures vary between a high-temperature of 42.4°F (5.8°C) and a low-temperature of 28.8°F (-1.8°C).

What is the average humidity in January in Mayfield?

The average relative humidity in January in Mayfield is 76%.

How many days does it rain in January in Mayfield?

In Mayfield, in January, during 11.1 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

How many days does it snow in January in Mayfield?

In Mayfield, Kentucky, during January, snow falls for 4.4 days and regularly aggregates up to 1.3" (33mm) of snow.

How many hours of daylight does Mayfield have in January?

In Mayfield, the average day length in January is 9h and 59min.

What time are sunrise and sunset in January in Mayfield?

In January, on the first day of the month, sunrise is at 7:07 am and sunset at 4:48 pm. On the last day of the month, in Mayfield, Kentucky, sunrise is at 6:57 am and sunset at 5:18 pm CST.

How many hours of sunshine does Mayfield have in January?

The average sunshine duration in January in Mayfield, Kentucky, is 4.8h.

What are the months with the lowest UV index in Mayfield?

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

What is the UV index intensity in January in Mayfield?

The average daily maximum UV index in January in Mayfield, Kentucky, is 2. A UV Index 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
Mayfield, KY

Average temperature in January - Mayfield, KY
  • Average high temperature in January: 42.4°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in January: 28.8°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in January
Mayfield, KY

Average pressure in January - Mayfield, KY
  • 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 (29.95"Hg).

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Average wind speed in January
Mayfield, KY

Average wind speed in January - Mayfield, KY
  • Average wind speed in January: 8.9mph

The windiest months (with the highest average wind speed) are February and April (9mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

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Average humidity in January
Mayfield, KY

Average humidity in January - Mayfield, KY
  • Average humidity in January: 76%

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

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Average rainfall in January
Mayfield, KY

Average rainfall in January - Mayfield, KY
  • Average rainfall in January: 2.6"

The wettest month (with the highest rainfall) is April (4.69").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in January
Mayfield, KY

Average rainfall days in January - Mayfield, KY
  • Average rainfall days in January: 11.1 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (10.7 days).

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Average snowfall in January
Mayfield, KY

Average snowfall in January - Mayfield, KY
  • Average snowfall in January: 1.3"

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Mayfield, KY

Average snowfall days in January - Mayfield, KY
  • Average snowfall days in January: 4.4 days

The months with the highest number of snowfall days are January and February (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Mayfield, KY

Average daylight in January / Average sunshine in January - Mayfield, KY
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in January
Mayfield, KY

Average sunshine days in January - Mayfield, KY
  • Average sunshine days in January: 15.5 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is July (8.8 days).

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Average UV index in January
Mayfield, KY

Average UV index in January - Mayfield, KY
  • 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).

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Average cloud cover in January
Mayfield, KY

Average cloud cover in January - Mayfield, KY
  • Average cloud cover in January: 48

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and September (Cloud cover 27).

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Average visibility in January
Mayfield, KY

Average visibility in January - Mayfield, KY
  • 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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Mayfield, Kentucky, USA

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