January weather forecast and climate
Guilderland Center, NY

January, the same as December, in Guilderland Center, New York, is another subzero cold winter month, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 28.8°F (-1.8°C).

Temperature

January is the coldest month, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.7°F (-8.5°C).

Humidity

In January, the average relative humidity in Guilderland Center is 81%.

Rainfall

In Guilderland Center, it is raining for 8.9 days, with typically 2.28" (58mm) of accumulated precipitation. In Guilderland Center, New York, during the entire year, the rain falls for 160.4 days and collects up to 32.44" (824mm) of precipitation.

Snowfall

Months with snowfall in Guilderland Center are January through May, October through December. The month with the most snowfall is January when snow falls for 13.8 days and typically aggregates up to 8.15" (207mm) of snow.

Daylight

In Guilderland Center, the average length of the day is 9.5h.

Sunshine

In Guilderland Center, the average sunshine is 4.2h.

UV index

In Guilderland Center, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Guilderland Center?

The coldest month in Guilderland Center is January, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.7°F (-8.5°C).

What is the temperature in January in Guilderland Center?

The average high-temperature, in January, is 28.8°F (-1.8°C), while the average low-temperature is 16.7°F (-8.5°C).

What is the average humidity in January in Guilderland Center?

The average relative humidity in January is 81%.

How many days does it rain in January in Guilderland Center?

In Guilderland Center, during January, the rain falls for 8.9 days and regularly aggregates up to 2.28" (58mm) of precipitation.

How many days does it snow in January in Guilderland Center?

In Guilderland Center, in January, during 13.8 snowfall days, 8.15" (207mm) of snow is typically accumulated.

When does it snow the most in Guilderland Center?

January is the month with the most snowfall. Snow falls for 13.8 days and accumulates 8.15" (207mm) of snow.

What is the average length of the day in January in Guilderland Center?

In Guilderland Center, the average length of the day in January is 9.5h.

How many hours of sunshine does Guilderland Center have in January?

In Guilderland Center, New York, the average sunshine in January is 4.2h.

What is the UV index intensity in January in Guilderland Center?

In January, the average daily maximum UV index in Guilderland Center is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Guilderland Center, NY
  • Average high temperature in January: 28.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in January: 16.7°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in January - Guilderland Center, NY
  • Average pressure in January: 30.04"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.92").

Average wind speed in January - Guilderland Center, NY
  • Average wind speed in January: 8.1mph

The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in January - Guilderland Center, NY
  • Average humidity in January: 81%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).

Average rainfall in January - Guilderland Center, NY
  • Average rainfall in January: 2.28"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in January - Guilderland Center, NY
  • Average rainfall days in January: 8.9 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.3 days).

Average snowfall in January - Guilderland Center, NY
  • Average snowfall in January: 8.15"

The month with the highest snowfall is January (8.15").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in January - Guilderland Center, NY
  • Average snowfall days in January: 13.8 days

The month with the highest number of snowfall days is January (13.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Guilderland Center, NY
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in January: 4.2h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 3.8h).

Average sunshine days in January - Guilderland Center, NY
  • Average sunshine days in January: 13.7 days

The month with the most sunshine days is September (16.7 days).
Months with the least sunshine days are February and April (11.3 days).

Average UV index in January - Guilderland Center, NY
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January - Guilderland Center, NY
  • Average cloud cover in January: 55

The month with the most cloud cover is February (Cloud cover 58).
Months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in January - Guilderland Center, NY
  • Average visibility in January: 5mi

Months with the highest visibility are April, June, July, October, November and December (6mi).
Months with the lowest visibility are January, February, March, May, August and September (5mi).