Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
In Princeton, January records the lowest average temperatures, peaking at 41.5°F (5.3°C) and reaching a low of 28.4°F (-2°C).Humidity
In January, the average relative humidity is 77%.Rainfall
In Princeton, in January, it is raining for 11.4 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, in Princeton, there are 174.5 rainfall days, and 39.65" (1007mm) of precipitation is accumulated.Snowfall
Months with snowfall in Princeton are January through April, October through December. In Princeton, in January, snow falls for 5.3 days, with typically accumulated 1.5" (38mm) of snow. Throughout the year, in Princeton, there are 16.5 snowfall days, and 6.57" (167mm) of snow is accumulated.Daylight
In Princeton, the average length of the day in January is 9h and 58min.On the first day of January in Princeton, sunrise is at 7:04 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 5:14 pm CST.
Sunshine
January and February, with an average of 4.6h of sunshine, are months with the least sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Princeton. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 2 during January leads to these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the coldest month in Princeton?
Is it cold in Princeton during January?
What is the average humidity in January in Princeton?
How many days does it rain in January in Princeton?
How much does it snow in Princeton in January?
What is the average length of the day in January in Princeton?
When is the sunrise / sunset in January in Princeton?
What is the month with the least sunshine in Princeton?
How many hours of sunshine does Princeton have in January?
When is the lowest UV index in Princeton?
What is the UV index intensity in January in Princeton?
Average temperature in January
Princeton, KY
- Average high temperature in January: 41.5°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in January: 28.4°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in January
Princeton, 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
Princeton, KY
- Average wind speed in January: 9.1mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in January
Princeton, KY
- Average humidity in January: 77%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Princeton, KY
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in January
Princeton, KY
- Average rainfall days in January: 11.4 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in January
Princeton, KY
- Average snowfall in January: 1.5"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Princeton, KY
- Average snowfall days in January: 5.3 days
The month with the highest number of snowfall days is January (5.3 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
Princeton, 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 June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in January
Princeton, KY
- Average sunshine days in January: 15.5 days
The months with the most sunshine days are October and November (18.3 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in January
Princeton, 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
Princeton, KY
- Average cloud cover in January: 51
The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility in January
Princeton, 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).
Princeton, Kentucky, USA
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