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
The coldest temperatures occur during January, when averages reach a peak of 32.5°F (0.3°C) and a low of 19.8°F (-6.8°C).Humidity
The months with the highest humidity in Stillwater are January and February, with an average relative humidity of 85%.Rainfall
January and September are months with the least rain when the rain falls for 6.6 days and typically aggregates up to 0.87" (22mm) of rain.Snowfall
Months with snowfall in Stillwater are January through May, November and December. In Stillwater, during January, snow falls for 8.5 days and regularly aggregates up to 1.61" (41mm) of snow. Throughout the year, there are 31.7 snowfall days, and 6.69" (170mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 41min.On the first day of January in Stillwater, sunrise is at 7:47 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:41 pm EST.
Sunshine
With an average of 3h of sunshine, January has the least sunshine of the year in Stillwater, Ohio.UV index
The average daily maximum UV index in January in Stillwater is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 during January translates into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Stillwater?
How cold is January in Stillwater?
What is the most humid month in Stillwater?
What is the average humidity in January in Stillwater?
What is the driest month in Stillwater?
How much does it rain in Stillwater in January?
How much does it snow in Stillwater in January?
What is the average length of the day in January in Stillwater?
When is the sunrise / sunset in January in Stillwater?
What is the month with the least sunshine in Stillwater?
How long on average sun shines in January in Stillwater?
What is the UV index intensity in January in Stillwater?
Average temperature in January
Stillwater, OH
- Average high temperature in January: 32.5°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
Stillwater, OH
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Stillwater, OH
- Average wind speed in January: 8.2mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in January
Stillwater, OH
- Average humidity in January: 85%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in January
Stillwater, OH
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is June (1.73").
The driest months (with the least rainfall) are January and September (0.87").
Average rainfall days in January
Stillwater, OH
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in January
Stillwater, OH
- Average snowfall in January: 1.61"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Stillwater, OH
- Average snowfall days in January: 8.5 days
The months with the highest number of snowfall days are January and February (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Stillwater, OH
- Average daylight in January: 9h and 4min
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 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in January
Stillwater, OH
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in January
Stillwater, 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
Stillwater, OH
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Stillwater, OH
- 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).
Stillwater, Ohio, USA
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