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 tends to be the coldest month, with temperatures averaging a daily high of 39.2°F (4°C) and a low of 26.4°F (-3.1°C).Humidity
The average relative humidity in January is 77%.Rainfall
In Watterson Park, during January, the rain falls for 9.3 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, there are 154.5 rainfall days, and 26.38" (670mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In January, it is snowing for 5.6 days. Throughout January, 0.79" (20mm) of snow is accumulated. In Watterson Park, during the entire year, snow falls for 18.4 days and aggregates up to 3.11" (79mm) of snow.Daylight
In January, the average length of the day is 9h and 52min.On the first day of the month, sunrise is at 7:59 am and sunset at 5:33 pm. On the last day of January, in Watterson Park, sunrise is at 7:48 am and sunset at 6:03 pm EST.
Sunshine
January and December, with an average of 4.4h of sunshine, are months with the least sunshine.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 reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during January leads to these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January in Watterson Park?
How much does it snow in January?
How many hours of daylight does Watterson Park have in January?
What time are sunrise and sunset in January?
What are the months with the least sunshine?
How many hours of sunshine does Watterson Park have in January?
When is the lowest UV index?
How high is the UV index in January in Watterson Park?
Average temperature in January
Watterson Park, KY
- Average high temperature in January: 39.2°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (39.2°F).
- Average low temperature in January: 26.4°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in January
Watterson Park, 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 (29.95"Hg).
Average wind speed in January
Watterson Park, KY
- Average wind speed in January: 8mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in January
Watterson Park, KY
- Average humidity in January: 77%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Watterson Park, KY
- Average rainfall in January: 1.57"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in January
Watterson Park, KY
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in January
Watterson Park, KY
- Average snowfall in January: 0.79"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Watterson Park, KY
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is January (5.6 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
Watterson Park, 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: 4h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in January
Watterson Park, KY
- Average sunshine days in January: 17.3 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in January
Watterson Park, 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
Watterson Park, KY
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Watterson Park, KY
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
Watterson Park, Kentucky, USA
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