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 sea temperature 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, characterized by an average high temperature of 30.2°F (-1°C) and a low temperature of 20.5°F (-6.4°C), is generally the coldest month.Humidity
The most humid month in Chesterton, Indiana, is January, with an average relative humidity of 83%.Rainfall
The months with the least rainfall are January and December Rain falls for 7.1 days and accumulates 1.14" (29mm) of rain.Snowfall
Months with snowfall in Chesterton are January through April, November and December. The month with the most snowfall in Chesterton is January, when snow falls for 14.1 days and typically aggregates up to 3.11" (79mm) of snow.Ocean temperature
In Chesterton, the average seawater temperature in January is 39.2°F (4°C).Note: In connection with swimming, this state is severely cold, hazardous, and lethal. Without protective insulated waterproof garments, hypothermia sets in rapidly.
Daylight
In January, the average length of the day is 9h and 34min.On the first day of the month, sunrise is at 7:14 am and sunset at 4:28 pm. On the last day of January, in Chesterton, sunrise is at 7:01 am and sunset at 5:02 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 3.3h of sunshine.UV index
The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 2 in January transforms into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To guard against the harmful effects of the Sun, minimize exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Chesterton?
How cold is January in Chesterton?
What is the most humid month in Chesterton?
What is the average humidity in January in Chesterton?
What is the driest month in Chesterton?
How many days does it rain in January in Chesterton?
What is the snowiest month in Chesterton?
How many days does it snow in January in Chesterton?
What is the water temperature in January in Chesterton?
What is the average length of the day in January in Chesterton?
When is the sunrise / sunset in January in Chesterton?
What is the month with the least sunshine in Chesterton?
How long on average sun shines in January in Chesterton?
How high is the UV index in January in Chesterton?
Average temperature in January
Chesterton, IN
- Average high temperature in January: 30.2°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in January: 20.5°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in January
Chesterton, IN
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Chesterton, IN
- Average wind speed in January: 12mph
The windiest month (with the highest average wind speed) is January (12mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in January
Chesterton, IN
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Chesterton, IN
- Average rainfall in January: 1.14"
The wettest month (with the highest rainfall) is June (3.54").
The driest months (with the least rainfall) are January and December (1.14").
Average rainfall days in January
Chesterton, IN
- Average rainfall days in January: 7.1 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in January
Chesterton, IN
- Average snowfall in January: 3.11"
The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Chesterton, IN
- Average snowfall days in January: 14.1 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in January
Chesterton, IN
- Average sea temperature in January: 39°F
The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February, March and April (37°F).
Average daylight in January /
Average sunshine in January
Chesterton, IN
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
Chesterton, IN
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in January
Chesterton, IN
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Chesterton, IN
- Average cloud cover in January: 66
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Chesterton, IN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Chesterton, Indiana, USA
Weather forecast for your location
2. Allow the app to use your location