January weather forecast
Polly, KY

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Weather in January

January, like December, in Polly, Kentucky, is a wintry winter month, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 40.1°F (4.5°C).

Temperature

In Polly, the lowest average temperatures are observed in January, with a high of 40.1°F (4.5°C) and a low of 26.4°F (-3.1°C).

Humidity

The average relative humidity in January is 80%.

Rainfall

In Polly, in January, during 12.9 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Polly, during the entire year, the rain falls for 195.8 days and collects up to 40.35" (1025mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 11.1 days and accumulates 5" (127mm) of snow.

Daylight

In January, the average length of the day is 9h and 57min.
On the first day of the month, sunrise is at 7:45 am and sunset at 5:24 pm. On the last day of January, in Polly, sunrise is at 7:35 am and sunset at 5:54 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 4.3h 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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 2 in January transforms into this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

January proves to be the coldest month, recording an average maximum temperature of 40.1°F (4.5°C) and a minimum temperature of 26.4°F (-3.1°C).

How cold is January in Polly?

An average high-temperature, in January, in Polly, is 40.1°F (4.5°C) and the average low-temperature is 26.4°F (-3.1°C).

What is the average humidity in January?

In Polly, the average relative humidity in January is 80%.

How many days does it rain in January?

In Polly, during January, the rain falls for 12.9 days and regularly aggregates up to 3.19" (81mm) of precipitation.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 11.1 days and typically aggregates up to 5" (127mm) of snow.

How much does it snow in January?

In Polly, during January, snow falls for 11.1 days and regularly aggregates up to 5" (127mm) of snow.

What is the average length of the day in January?

In Polly, the average day length in January is 9h and 57min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:45 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:54 pm EST.

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 long on average sun shines in January?

The average sunshine duration in January is 4.3h.

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

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

What is the UV index reading in January?

In Polly, the average daily maximum UV index in January is 2. A UV Index 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
Polly, KY

Average temperature in January - Polly, KY
  • Average high temperature in January: 40.1°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in January: 26.4°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure in January
Polly, KY

Average pressure in January - Polly, KY
  • Average pressure in January: 30.16"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in January
Polly, KY

Average wind speed in January - Polly, KY
  • Average wind speed in January: 6.5mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in January
Polly, KY

Average humidity in January - Polly, KY
  • Average humidity in January: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).

Average rainfall in January
Polly, KY

Average rainfall in January - Polly, KY
  • Average rainfall in January: 3.19"

The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in January
Polly, KY

Average rainfall days in January - Polly, KY
  • Average rainfall days in January: 12.9 days

The months with the highest number of rainy days are May and July (20.8 days).
The month with the least rainy days is February (12.6 days).

Average snowfall in January
Polly, KY

Average snowfall in January - Polly, KY
  • Average snowfall in January: 5"

The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Polly, KY

Average snowfall days in January - Polly, KY
  • Average snowfall days in January: 11.1 days

The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Polly, KY
  • Average daylight in January: 9h and 5min

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

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in January
Polly, KY

Average sunshine days in January - Polly, KY
  • Average sunshine days in January: 10.3 days

The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is May (8 days).

Average UV index in January
Polly, KY

Average UV index in January - Polly, KY
  • Average UV index in January: 2

The months with the highest UV index are May, June 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
Polly, KY

Average cloud cover in January - Polly, KY
  • Average cloud cover in January: 59

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in January
Polly, KY

Average visibility in January - Polly, KY
  • Average visibility in January: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

Polly, Kentucky, USA

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