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
Richardsville's coldest weather arrives in January, when temperatures average a high of 42.1°F (5.6°C) and a low of 28.6°F (-1.9°C).Humidity
In January, the average relative humidity is 77%.Rainfall
In January, in Richardsville, the rain falls for 9.7 days. Throughout January, 1.42" (36mm) of precipitation is accumulated. Throughout the year, there are 147.6 rainfall days, and 22.6" (574mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Richardsville, in January, during 4.1 snowfall days, 0.71" (18mm) of snow is typically accumulated. Throughout the year, there are 14 snowfall days, and 3.27" (83mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 58min.On the first day of January, sunrise is at 6:59 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:09 pm CST.
Sunshine
The average sunshine in January is 4.4h.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 the average person.Note: A maximum high daily UV index of 2 during January translates into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
How cold is January?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index intensity in January in Richardsville?
Average temperature in January
Richardsville, KY
- Average high temperature in January: 42.1°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (42.1°F).
- Average low temperature in January: 28.6°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in January
Richardsville, KY
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Richardsville, KY
- Average wind speed in January: 8.3mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in January
Richardsville, KY
- Average humidity in January: 77%
The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Richardsville, KY
- Average rainfall in January: 1.42"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days in January
Richardsville, KY
- Average rainfall days in January: 9.7 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in January
Richardsville, KY
- Average snowfall in January: 0.71"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Richardsville, KY
- Average snowfall days in January: 4.1 days
The month with the highest number of snowfall days is February (4.3 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
Richardsville, 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 2min
The months with the most sunshine are June and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in January
Richardsville, KY
- Average sunshine days in January: 17.2 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in January
Richardsville, 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
Richardsville, KY
- Average cloud cover in January: 54
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Richardsville, 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).
Richardsville, Kentucky, USA
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