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, known for its average high temperature of 32.4°F (0.2°C) and an average low temperature of 20.7°F (-6.3°C), is the coldest month.Humidity
The most humid month is January, with an average relative humidity of 83%.Rainfall
In Potsdam, in January, during 6.9 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Potsdam, during the entire year, the rain falls for 148.7 days and collects up to 22.32" (567mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In January, it is snowing for 9.4 days. Throughout January, 1.65" (42mm) of snow is accumulated. Throughout the year, there are 29.5 snowfall days, and 6.69" (170mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 43min.On the first day of January, sunrise is at 7:59 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:55 pm EST.
Sunshine
January has the least sunshine of the year in Potsdam, with an average of 3.5h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 transforms into these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
How cold is it in January?
What is the most humid month in Potsdam?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
What is the average length of the day in January in Potsdam?
When are sunrise and sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Potsdam have in January?
How high is the UV index in January?
Average temperature in January
Potsdam, OH
- Average high temperature in January: 32.4°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in January: 20.7°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 (20.7°F).
Average pressure in January
Potsdam, 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
Potsdam, OH
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in January
Potsdam, OH
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in January
Potsdam, OH
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is February (1.3").
Average rainfall days in January
Potsdam, OH
- Average rainfall days in January: 6.9 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in January
Potsdam, OH
- Average snowfall in January: 1.65"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Potsdam, OH
- Average snowfall days in January: 9.4 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Potsdam, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Potsdam, OH
- Average sunshine days in January: 16.1 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (10 days).
Average UV index in January
Potsdam, 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
Potsdam, 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
Potsdam, 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).
Potsdam, Ohio, USA
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