January weather forecast
Farmington, NH

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Weather in January

January, like December, is another subzero cold winter month in Farmington, New Hampshire, with an average temperature varying between 28.6°F (-1.9°C) and 15.1°F (-9.4°C).

Temperature

January proves to be the coldest month, recording an average maximum temperature of 28.6°F (-1.9°C) and a minimum temperature of 15.1°F (-9.4°C).

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 84%.

Rainfall

In Farmington, New Hampshire, during January, the rain falls for 6 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, in Farmington, there are 138.3 rainfall days, and 28.86" (733mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Farmington. In Farmington, in January, snow falls for 10.7 days, with typically accumulated 6.93" (176mm) of snow. In Farmington, during the entire year, snow falls for 45.3 days and aggregates up to 30.63" (778mm) of snow.

Daylight

The average length of the day in January is 9h and 24min.
On the first day of the month, sunrise is at 7:16 am and sunset at 4:18 pm. On the last day of January, sunrise is at 7:01 am and sunset at 4:53 pm EST.

Sunshine

In Farmington, the average sunshine in January is 4.8h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Farmington. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 2 in January suggests the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What part of the year is the coldest in Farmington?

January is the coldest month of the year in Farmington, New Hampshire, registering average temperatures as high as 28.6°F (-1.9°C) and as low as 15.1°F (-9.4°C).

How cold is January in Farmington?

January temperatures in Farmington, New Hampshire, vary between a high-temperature of 28.6°F (-1.9°C) and a low-temperature of 15.1°F (-9.4°C).

What is the most humid month in Farmington?

January and February, with an average relative humidity of 84%, are most humid months in Farmington.

What is the average humidity in January in Farmington?

The average relative humidity in January is 84%.

How much does it rain in Farmington in January?

In Farmington, during January, the rain falls for 6 days and regularly aggregates up to 2.13" (54mm) of precipitation.

How many days does it snow in January in Farmington?

In January, in Farmington, New Hampshire, it is snowing for 10.7 days. Throughout January, 6.93" (176mm) of snow is accumulated.

What is the average length of the day in January in Farmington?

The average day length in January is 9h and 24min.

What time are sunrise and sunset in January in Farmington?

In January, on the first day of the month, sunrise is at 7:16 am and sunset at 4:18 pm. On the last day of the month, in Farmington, sunrise is at 7:01 am and sunset at 4:53 pm EST.

How many hours of sunshine does Farmington have in January?

In Farmington, New Hampshire, the average sunshine duration in January is 4.8h.

What is the month with the lowest UV index in Farmington?

The months with the lowest UV index in Farmington are January through March, October through December, with an average maximum UV index of 2.

What is the UV index intensity in January in Farmington?

In Farmington, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Farmington, NH

Average temperature in January - Farmington, NH
  • Average high temperature in January: 28.6°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in January: 15.1°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in January
Farmington, NH

Average pressure in January - Farmington, NH
  • Average pressure in January: 29.99"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Farmington, NH

Average wind speed in January - Farmington, NH
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).

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Average humidity in January
Farmington, NH

Average humidity in January - Farmington, NH
  • Average humidity in January: 84%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in January
Farmington, NH

Average rainfall in January - Farmington, NH
  • Average rainfall in January: 2.13"

The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days in January
Farmington, NH

Average rainfall days in January - Farmington, NH
  • Average rainfall days in January: 6 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6 days).

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Average snowfall in January
Farmington, NH

Average snowfall in January - Farmington, NH
  • Average snowfall in January: 6.93"

The month with the highest snowfall is February (6.97").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Farmington, NH

Average snowfall days in January - Farmington, NH
  • Average snowfall days in January: 10.7 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Farmington, NH

Average daylight in January / Average sunshine in January - Farmington, NH
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in January
Farmington, NH

Average sunshine days in January - Farmington, NH
  • Average sunshine days in January: 16.7 days

The months with the most sunshine days are September and November (16.9 days).
The month with the least sunshine days is April (12.3 days).

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Average UV index in January
Farmington, NH

Average UV index in January - Farmington, NH
  • Average UV index in January: 2

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in January
Farmington, NH

Average cloud cover in January - Farmington, NH
  • Average cloud cover in January: 47

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in January
Farmington, NH

Average visibility in January - Farmington, NH
  • Average visibility in January: 5mi

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

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Farmington, New Hampshire, USA

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