January weather forecastGettysburg, OH
January
Weather in January
January, like December, in Gettysburg, Ohio, is another cold winter month, with temperature in the range of an average high of 32.2°F (0.1°C) and an average low of 20.1°F (-6.6°C).Temperature
In Gettysburg, the lowest average temperatures are observed in January, with a high of 32.2°F (0.1°C) and a low of 20.1°F (-6.6°C).Humidity
January is the most humid month in Gettysburg, with an average relative humidity of 84%.Rainfall
In January, in Gettysburg, Ohio, the rain falls for 7.3 days. Throughout January, 1.22" (31mm) of precipitation is accumulated. In Gettysburg, during the entire year, the rain falls for 145.2 days and collects up to 19.21" (488mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Gettysburg, Ohio, in January, during 10.5 snowfall days, 1.5" (38mm) of snow is typically accumulated. Throughout the year, in Gettysburg, there are 35.1 snowfall days, and 6.34" (161mm) of snow is accumulated.Daylight
In Gettysburg, Ohio, the average length of the day in January is 9h and 43min.On the first day of the month, sunrise is at 8:00 am and sunset at 5:22 pm. On the last day of January, sunrise is at 7:47 am and sunset at 5:55 pm EST.
Sunshine
With an average of 3.6h of sunshine, January has the least sunshine of the year.UV index
The average daily maximum UV index in January in Gettysburg is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 2 in January transforms into this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Gettysburg, OH
- Average high temperature in January: 32.2°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in January: 20.1°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in January
Gettysburg, OH
- Average pressure in January: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Gettysburg, OH
- Average wind speed in January: 10.6mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in January
Gettysburg, OH
- Average humidity in January: 84%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Gettysburg, OH
- Average rainfall in January: 1.22"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days in January
Gettysburg, OH
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in January
Gettysburg, OH
- Average snowfall in January: 1.5"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Gettysburg, OH
- Average snowfall days in January: 10.5 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Gettysburg, OH
- Average daylight in January: 9h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in January
Gettysburg, OH
- Average sunshine days in January: 15.2 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in January
Gettysburg, OH
- 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
Gettysburg, OH
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Gettysburg, OH
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).





