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
With average temperatures fluctuating between a high of 36.9°F (2.7°C) and a low of 23.9°F (-4.5°C), January stands out as the coldest month.Humidity
In Waterloo, the average relative humidity in January is 80%.Rainfall
In Waterloo, in January, it is raining for 10.7 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 167 rainfall days, and 30.39" (772mm) of precipitation is accumulated.Snowfall
Months with snowfall in Waterloo are January through April, November and December. In Waterloo, in January, snow falls for 9.8 days, with typically accumulated 1.97" (50mm) of snow. In Waterloo, during the entire year, snow falls for 33.8 days and aggregates up to 9.65" (245mm) of snow.Daylight
In Waterloo, the average length of the day in January is 9h and 48min.On the first day of January in Waterloo, sunrise is at 7:57 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:58 pm EST.
Sunshine
With an average of 4h of sunshine, January has the least sunshine of the year in Waterloo.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In January, a daily UV index of 2 turns into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the coldest months in Waterloo?
How cold is it in Waterloo in January?
What is the average humidity in January in Waterloo?
How much does it rain in Waterloo in January?
How many days does it snow in January in Waterloo?
What is the average length of the day in January in Waterloo?
What time are sunrise and sunset in January in Waterloo?
What is the month with the least sunshine in Waterloo?
How many hours of sunshine does Waterloo have in January?
What are the months with the lowest UV index in Waterloo?
How high is the UV index in January in Waterloo?
Average temperature in January
Waterloo, KY
- Average high temperature in January: 36.9°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in January: 23.9°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in January
Waterloo, KY
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Waterloo, KY
- Average wind speed in January: 8.6mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in January
Waterloo, KY
- Average humidity in January: 80%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Waterloo, KY
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in January
Waterloo, KY
- Average rainfall days in January: 10.7 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in January
Waterloo, KY
- Average snowfall in January: 1.97"
The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Waterloo, KY
- Average snowfall days in January: 9.8 days
The month with the highest number of snowfall days is January (9.8 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
Waterloo, KY
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Waterloo, KY
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in January
Waterloo, KY
- Average UV index in January: 2
The months with the highest UV index are 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
Waterloo, 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
Waterloo, KY
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).
Waterloo, Kentucky, USA
Weather forecast for your location
2. Allow the app to use your location
