January weather forecast
Winchester, KY

Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
°Celsius°Fahrenheit
Share

Contents

Weather in January

W"ter in January bears the brunt of winter with short daylight hours and reduced sunshine. The month is characterized by increased levels of humidity and heavy cloud coverage. The relative humidity rises to its peak level of 81% amid temperatures of between 25.9°F (-3.4°C) and 39°F (3.9°C). Snowfall, though not at its peak, is a common sight. Weather conditions usually begin to change towards the end of the month, paving the way for February's arrival.

Temperature

The coldest period is January, when temperatures fluctuate between an average high of 39°F (3.9°C) and a low of 25.9°F (-3.4°C).

Humidity

In January, the average relative humidity in Winchester is 79%.

Rainfall

In Winchester, Kentucky, in January, during 9.6 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 155.4 rainfall days, and 28.86" (733mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. The month with the most snowfall in Winchester is January, when snow falls for 8.8 days and typically aggregates up to 2.4" (61mm) of snow.

Daylight

In January, the average length of the day in Winchester is 9h and 53min.
On the first day of January in Winchester, sunrise is at 7:52 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:58 pm EST.

Sunshine

With an average of 3.9h of sunshine, January has the least sunshine of the year in Winchester.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 2 translates into these guidelines:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
[Resources]

Frequently asked questions

What is the coldest month in Winchester?

In Winchester, the average lowest temperatures are observed in January, with a high of 39°F (3.9°C) and a low of 25.9°F (-3.4°C).

How cold is January in Winchester?

In January, in Winchester, the average high-temperature is 39°F (3.9°C), and the average low-temperature is 25.9°F (-3.4°C).

What is the average humidity in January in Winchester?

In January, the average relative humidity in Winchester is 79%.

How many days does it rain in January in Winchester?

In January, in Winchester, the rain falls for 9.6 days. Throughout January, 1.85" (47mm) of precipitation is accumulated.

When does it snow the most in Winchester?

The month with the most snowfall is January, when snow falls for 8.8 days and typically aggregates up to 2.4" (61mm) of snow.

How many days does it snow in January in Winchester?

In Winchester, Kentucky, in January, during 8.8 snowfall days, 2.4" (61mm) of snow is typically accumulated.

How many hours of daylight does Winchester have in January?

In Winchester, Kentucky, the average day length in January is 9h and 53min.

What time are sunrise and sunset in January in Winchester?

On the first day of January in Winchester, sunrise is at 7:52 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:58 pm EST.

What is the month with the least sunshine in Winchester?

With an average of 3.9h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January in Winchester?

In Winchester, Kentucky, the average sunshine duration in January is 3.9h.

What is the month with the lowest UV index in Winchester?

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

How high is the UV index in January in Winchester?

In January, the average daily maximum UV index in Winchester, Kentucky, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
44.2°F 6.8°C
39°F 3.9°C
44.2°F 6.8°C
Average low temperature
32.2°F 0.1°C
25.9°F -3.4°C
28.9°F -1.7°C
Average pressure
30.14" 766mmHg
30.15" 766mmHg
30.11" 765mmHg
Average wind speed
8mph 12.9km/h
8.5mph 13.7km/h
8.5mph 13.7km/h
Average max. wind speed
8.5mph 13.7km/h
9.1mph 14.6km/h
9.1mph 14.6km/h
Average wind speed gusts
12.9mph 20.8km/h
13.6mph 21.9km/h
13.5mph 21.7km/h
Average humidity
81%
79%
81%
Average rainfall
2.56" 65mm
1.85" 47mm
2.72" 69mm
Average rainfall days
11.5
9.6
10.7
Average snowfall
1.38" 35mm
2.4" 61mm
2.28" 58mm
Average snowfall days
6.3
8.8
8.3
Average daylight
9h 4min
9h 5min
10h 5min
Average sunshine
4h 1min
3h 5min
5h 1min
Average sunshine days
16.1
13.6
11
Average UV index
2
2
2
Average cloud cover
58%
59%
59%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Winchester, KY

Average temperature in January - Winchester, KY
  • Average high temperature in January: 39°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in January: 25.9°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

[Resources]

Average pressure in January
Winchester, KY

Average pressure in January - Winchester, KY
  • Average pressure in January: 30.15"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

[Resources]

Average wind speed in January
Winchester, KY

Average wind speed in January - Winchester, KY
  • Average wind speed in January: 8.5mph

The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

[Resources]

Average humidity in January
Winchester, KY

Average humidity in January - Winchester, KY
  • Average humidity in January: 79%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).

[Resources]

Average rainfall in January
Winchester, KY

Average rainfall in January - Winchester, KY
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is October (1.73").

[Resources]

Average rainfall days in January
Winchester, KY

Average rainfall days in January - Winchester, KY
  • Average rainfall days in January: 9.6 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (9.5 days).

[Resources]

Average snowfall in January
Winchester, KY

Average snowfall in January - Winchester, KY
  • Average snowfall in January: 2.4"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in January
Winchester, KY

Average snowfall days in January - Winchester, KY
  • Average snowfall days in January: 8.8 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 3h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days in January
Winchester, KY

Average sunshine days in January - Winchester, KY
  • Average sunshine days in January: 13.6 days

The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is February (11 days).

[Resources]

Average UV index in January
Winchester, KY

Average UV index in January - Winchester, 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, November and December (UV index 2).

[Resources]

Average cloud cover in January
Winchester, KY

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

The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).

[Resources]

Average visibility in January
Winchester, KY

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

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

[Resources]

Winchester, Kentucky, USA

Weather forecast for today
Weather forecast for tomorrow
10 days weather forecast
Climate data
1January
2February
3March
4April
5May
6June
7July
8August
9September
10October
11November
12December

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location