January weather forecastMandana, NY
January
Weather in January
January, like December, is a freezing cold winter month in Mandana, New York, with an average temperature ranging between min 16.9°F (-8.4°C) and max 27.9°F (-2.3°C).Temperature
The coldest month is January, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 16.9°F (-8.4°C).Humidity
In January, the average relative humidity in Mandana is 87%.Rainfall
In January, the rain falls for 7 days. Throughout January, 1.02" (26mm) of precipitation is accumulated. In Mandana, during the entire year, the rain falls for 137.8 days and collects up to 13.74" (349mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Mandana. In January, it is snowing for 18.1 days. Throughout January, 3.35" (85mm) of snow is accumulated. Throughout the year, in Mandana, New York, there are 76.2 snowfall days, and 16.93" (430mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 27min.On the first day of the month, sunrise is at 7:36 am and sunset at 4:41 pm. On the last day of January, in Mandana, sunrise is at 7:21 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in January is 2.8h.UV index
In Mandana, New York, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mandana, NY
- Average high temperature in January: 27.9°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in January: 16.9°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in January
Mandana, NY
- Average pressure in January: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Mandana, NY
- Average wind speed in January: 10.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in January
Mandana, NY
- Average humidity in January: 87%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in January
Mandana, NY
- Average rainfall in January: 1.02"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in January
Mandana, NY
- Average rainfall days in January: 7 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in January
Mandana, NY
- Average snowfall in January: 3.35"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Mandana, NY
- Average snowfall days in January: 18.1 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Mandana, NY
- Average daylight in January: 9h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 2h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in January
Mandana, NY
- Average sunshine days in January: 10.2 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in January
Mandana, NY
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in January
Mandana, NY
- Average cloud cover in January: 73
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in January
Mandana, NY
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July and December (5mi).
