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
Temperature records mark January as the coldest month, with highs averaging 41.4°F (5.2°C) and lows at 27.3°F (-2.6°C).Humidity
In January, the average relative humidity is 79%.Rainfall
In Heidrick, during January, the rain falls for 12.5 days and regularly aggregates up to 3.19" (81mm) of precipitation. In Heidrick, during the entire year, the rain falls for 185.2 days and collects up to 39.88" (1013mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Heidrick, in January, snow falls for 9.5 days, with typically accumulated 3.39" (86mm) of snow. In Heidrick, during the entire year, snow falls for 34.4 days and aggregates up to 16.34" (415mm) of snow.Daylight
In January, the average length of the day in Heidrick, Kentucky, is 9h and 58min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:29 pm. On the last day of January, in Heidrick, sunrise is at 7:38 am and sunset at 5:59 pm EST.
Sunshine
January has the least sunshine of the year in Heidrick, with an average of 4.2h of sunshine.UV index
The months with the lowest UV index in Heidrick are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Heidrick?
How cold is it in Heidrick in January?
What is the average humidity in January in Heidrick?
How much does it rain in Heidrick in January?
How much does it snow in Heidrick in January?
What is the average length of the day in January in Heidrick?
What time are sunrise and sunset in January in Heidrick?
What is the month with the least sunshine in Heidrick?
How long on average sun shines in January in Heidrick?
What is the month with the lowest UV index in Heidrick?
What is the UV index reading in January in Heidrick?
Average temperature in January
Heidrick, KY
- Average high temperature in January: 41.4°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 (41.4°F).
- Average low temperature in January: 27.3°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in January
Heidrick, KY
- Average pressure in January: 30.16"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Heidrick, KY
- Average wind speed in January: 6.5mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in January
Heidrick, KY
- Average humidity in January: 79%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are August and November (76%).
Average rainfall in January
Heidrick, KY
- Average rainfall in January: 3.19"
The wettest month (with the highest rainfall) is February (4.53").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in January
Heidrick, KY
- Average rainfall days in January: 12.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (11.4 days).
Average snowfall in January
Heidrick, KY
- Average snowfall in January: 3.39"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Heidrick, KY
- Average snowfall days in January: 9.5 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Heidrick, 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 1min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Heidrick, KY
- Average sunshine days in January: 11.7 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in January
Heidrick, 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
Heidrick, KY
- Average cloud cover in January: 56
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Heidrick, KY
- Average visibility in January: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Heidrick, Kentucky, USA
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