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 is the coldest month, with the temperature often reaching an average high of 34.2°F (1.2°C) and an average low of 21.2°F (-6°C).Humidity
In January, the average relative humidity is 81%.Rainfall
In Coatesville, Indiana, in January, during 7.3 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Coatesville, during the entire year, the rain falls for 148.1 days and collects up to 25.43" (646mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Coatesville, in January, during 7.6 snowfall days, 2.13" (54mm) of snow is typically accumulated. In Coatesville, Indiana, during the entire year, snow falls for 24.5 days and aggregates up to 9.06" (230mm) of snow.Daylight
In Coatesville, the average length of the day in January is 9h and 44min.On the first day of the month, sunrise is at 8:07 am and sunset at 5:32 pm. On the last day of January, sunrise is at 7:55 am and sunset at 6:04 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 4.2h of sunshine.UV index
January, February, October through 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 minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 2 in January translates into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Coatesville?
How cold is it in Coatesville in January?
What is the average humidity in January in Coatesville?
How much does it rain in Coatesville in January?
How many days does it snow in January in Coatesville?
What is the average length of the day in January in Coatesville?
What time are sunrise and sunset in January in Coatesville?
What is the month with the least sunshine in Coatesville?
How many hours of sunshine does Coatesville have in January?
What are the months with the lowest UV index in Coatesville?
What is the UV index reading in January in Coatesville?
Average temperature in January
Coatesville, IN
- Average high temperature in January: 34.2°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in January: 21.2°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in January
Coatesville, IN
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Coatesville, IN
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in January
Coatesville, IN
- Average humidity in January: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Coatesville, IN
- Average rainfall in January: 1.85"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in January
Coatesville, IN
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Coatesville, IN
- Average snowfall in January: 2.13"
The month with the highest snowfall is December (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Coatesville, IN
- Average snowfall days in January: 7.6 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Coatesville, IN
- Average daylight in January: 9h and 4min
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 24min).
- 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
Coatesville, IN
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in January
Coatesville, IN
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in January
Coatesville, IN
- Average cloud cover in January: 58
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Coatesville, IN
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Coatesville, Indiana, USA
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