January weather forecast
Grand Rivers, KY

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Weather in January

January, like December, in Grand Rivers, Kentucky, is a wintry winter month, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 28.8°F (-1.8°C).

Temperature

January is the month when Grand Rivers sees the lowest average temperatures, with a high of 41.7°F (5.4°C) and a low of 28.8°F (-1.8°C).

Humidity

The average relative humidity in January is 76%.

Rainfall

In Grand Rivers, during January, the rain falls for 5.8 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Grand Rivers, during the entire year, the rain falls for 94.8 days and collects up to 8.7" (221mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Grand Rivers, Kentucky, in January, snow falls for 3 days, with typically accumulated 0.2" (5mm) of snow. In Grand Rivers, during the entire year, snow falls for 11 days and aggregates up to 0.83" (21mm) of snow.

Daylight

The average length of the day in January is 9h and 58min.
On the first day of January, sunrise is at 7:06 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 5:16 pm CST.

Sunshine

The months with the least sunshine are January and February, with an average of 4.6h of sunshine.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Experience reduced UV exposure by about half when donning a wide-brim hat. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.

Frequently asked questions

What are the coldest months?

In Grand Rivers, January registers the lowest temperatures, averaging 41.7°F (5.4°C) at the peak and 28.8°F (-1.8°C) at the lowest.

How cold is January?

In Grand Rivers, in January, the average high-temperature is 41.7°F (5.4°C), and the average low-temperature is 28.8°F (-1.8°C).

What is the average humidity in January?

The average relative humidity in January in Grand Rivers is 76%.

How much does it rain in January?

In Grand Rivers, during January, the rain falls for 5.8 days and regularly aggregates up to 0.51" (13mm) of precipitation.

How many days does it snow in January?

In Grand Rivers, in January, during 3 snowfall days, 0.2" (5mm) of snow is typically accumulated.

What is the average length of the day in January?

The average day length in January is 9h and 58min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:06 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 5:16 pm CST.

What are the months with the least sunshine?

The months with the least sunshine are January and February, with an average of 4.6h of sunshine.

How many hours of sunshine does Grand Rivers have in January?

In Grand Rivers, the average sunshine duration in January is 4.6h.

What is the month with the lowest UV index?

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

What is the UV index intensity in January?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Grand Rivers, KY

Average temperature in January - Grand Rivers, KY
  • Average high temperature in January: 41.7°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in January: 28.8°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average pressure in January
Grand Rivers, KY

Average pressure in January - Grand Rivers, 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).

Average wind speed in January
Grand Rivers, KY

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

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).

Average humidity in January
Grand Rivers, KY

Average humidity in January - Grand Rivers, 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 (71%).

Average rainfall in January
Grand Rivers, KY

Average rainfall in January - Grand Rivers, KY
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is February (1.06").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in January
Grand Rivers, KY

Average rainfall days in January - Grand Rivers, KY
  • Average rainfall days in January: 5.8 days

The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is November (5.7 days).

Average snowfall in January
Grand Rivers, KY

Average snowfall in January - Grand Rivers, KY
  • Average snowfall in January: 0.2"

The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Grand Rivers, KY

Average snowfall days in January - Grand Rivers, KY
  • Average snowfall days in January: 3 days

The month with the highest number of snowfall days is February (3.1 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
Grand Rivers, KY

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

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 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

Average sunshine days in January
Grand Rivers, KY

Average sunshine days in January - Grand Rivers, KY
  • Average sunshine days in January: 22.6 days

The month with the most sunshine days is October (23.3 days).
The month with the least sunshine days is July (15.7 days).

Average UV index in January
Grand Rivers, KY

Average UV index in January - Grand Rivers, 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).

Average cloud cover in January
Grand Rivers, KY

Average cloud cover in January - Grand Rivers, KY
  • Average cloud cover in January: 50

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).

Average visibility in January
Grand Rivers, KY

Average visibility in January - Grand Rivers, 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).

Grand Rivers, Kentucky, USA

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