January weather forecast and climate
Farnham, NY

January, like December, is another subzero cold winter month in Farnham, New York, with average temperature varying between 19.6°F (-6.9°C) and 29.3°F (-1.5°C).

Temperature

The coldest month is January, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 19.6°F (-6.9°C).

Humidity

In Farnham, New York, the average relative humidity is 85%.

Rainfall

The month with the least rainfall in Farnham is January when the rain falls for 7.9 days and typically collects 1.69" (43mm) of precipitation.

Snowfall

Months with snowfall in Farnham are January through May, October through December. In Farnham, snow falls for 15.6 days, with typically accumulated 3.39" (86mm) of snow. In Farnham, during the entire year, snow falls for 62.6 days, and aggregates up to 17.68" (449mm) of snow.

Daylight

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

Sunshine

The month with the least sunshine is January, with an average of 2.5h of sunshine.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 1 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Farnham?

January is the coldest month in Farnham, New York, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 19.6°F (-6.9°C).

What is the temperature in January in Farnham?

In Farnham, in January, the average high-temperature is 29.3°F (-1.5°C), and the average low-temperature is 19.6°F (-6.9°C).

What is the average humidity in January in Farnham?

In Farnham, the average relative humidity in January is 85%.

How much does it rain in Farnham in January?

In Farnham, New York, in January, it is raining for 7.9 days, with typically 1.69" (43mm) of accumulated precipitation.

What is the driest month in Farnham?

January is the month with the least rainfall in Farnham, New York. Rain falls for 7.9 days and accumulates 1.69" (43mm) of precipitation.

How many days does it snow in January in Farnham?

In January, in Farnham, New York, it is snowing for 15.6 days. Throughout January, 3.39" (86mm) of snow is accumulated.

How many hours of daylight does Farnham have in January?

In Farnham, New York, the average length of the day in January is 9.5h.

What is the month with the least sunshine in Farnham?

With an average of 2.5h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January in Farnham?

The average sunshine in January in Farnham is 2.5h.

What are the months with the lowest UV index in Farnham?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Farnham, New York.

How high is the UV index in January in Farnham?

The average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.
Average temperature in January - Farnham, NY
  • Average high temperature in January: 29.3°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (29.3°F).

  • Average low temperature in January: 19.6°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

Average pressure in January - Farnham, NY
  • Average pressure in January: 30.06"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in January - Farnham, NY
  • Average wind speed in January: 12.6mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity in January - Farnham, NY
  • Average humidity in January: 85%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (77%).

Average rainfall in January - Farnham, NY
  • Average rainfall in January: 1.69"

The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is January (1.69").

Average rainfall days in January - Farnham, NY
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in January - Farnham, NY
  • Average snowfall in January: 3.39"

The month with the highest snowfall is February (5.24").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in January - Farnham, NY
  • Average snowfall days in January: 15.6 days

The month with the highest number of snowfall days is January (15.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Farnham, 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: 2.5h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 2.5h).

Average sunshine days in January - Farnham, NY
  • Average sunshine days in January: 6.5 days

The month with the most sunshine days is June (12.8 days).
The month with the least sunshine days is January (6.5 days).

Average UV index in January - Farnham, NY
  • Average UV index in January: 1

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

Average cloud cover in January - Farnham, NY
  • Average cloud cover in January: 76

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in January - Farnham, NY
  • Average visibility in January: 5mi

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