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
January, noted for its average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 25.2°F (-3.8°C), is considered the coldest month.Humidity
In January, the average relative humidity is 79%.Rainfall
January, September and October are months with the least rain in Petersville when the rain falls for 9.3 days and typically aggregates up to 1.06" (27mm) of rain.Snowfall
Months with snowfall are January through April, October through December. In Petersville, during January, snow falls for 8.5 days and regularly aggregates up to 1.22" (31mm) of snow. In Petersville, Kentucky, during the entire year, snow falls for 30.6 days and aggregates up to 5.16" (131mm) of snow.Daylight
In January, the average length of the day is 9h and 51min.On the first day of January in Petersville, Kentucky, sunrise is at 7:51 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:54 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 3.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Petersville, Kentucky. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 2 in January transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the coldest time of year in Petersville?
Is January cold in Petersville?
What is the average humidity in January in Petersville?
What is the driest month in Petersville?
How much does it rain in Petersville in January?
How much does it snow in Petersville in January?
What is the average length of the day in January in Petersville?
When are sunrise and sunset in January in Petersville?
What is the month with the least sunshine in Petersville?
How long on average sun shines in January in Petersville?
What is the month with the lowest UV index in Petersville?
What is the UV index reading in January in Petersville?
Average temperature in January
Petersville, KY
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in January: 25.2°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in January
Petersville, 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).
Average wind speed in January
Petersville, KY
- Average wind speed in January: 8.5mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Petersville, 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%).
Average rainfall in January
Petersville, KY
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is July (1.93").
The driest months (with the least rainfall) are January, September and October (1.06").
Average rainfall days in January
Petersville, KY
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in January
Petersville, KY
- Average snowfall in January: 1.22"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Petersville, KY
- Average snowfall days in January: 8.5 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Petersville, 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 30min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Petersville, KY
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in January
Petersville, 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).
Average cloud cover in January
Petersville, KY
- Average cloud cover in January: 59
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Petersville, 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).
Petersville, Kentucky, USA
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