January weather forecast and climate
Westmoreland, NH

January, like December, is another subzero cold winter month in Westmoreland, New Hampshire, with average temperature fluctuating between 15.1°F (-9.4°C) and 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 15.1°F (-9.4°C).

Humidity

In Westmoreland, New Hampshire, the average relative humidity in January is 84%.

Rainfall

In Westmoreland, it is raining for 6.3 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, there are 125.1 rainfall days, and 11.69" (297mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Westmoreland are January through May, October through December. January is the month with the most snowfall in Westmoreland. Snow falls for 9.2 days and accumulates 2.64" (67mm) of snow.

Daylight

The average length of the day in Westmoreland is 9.4h.

Sunshine

In Westmoreland, New Hampshire, the average sunshine is 4.9h.

UV index

Months with the lowest UV index in Westmoreland are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Westmoreland?

With an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.1°F (-9.4°C), January is the coldest month.

What is the temperature in January in Westmoreland?

The average high-temperature, in January, in Westmoreland, New Hampshire, is 27.9°F (-2.3°C), while the average low-temperature is 15.1°F (-9.4°C).

What is the average humidity in January in Westmoreland?

In January, the average relative humidity is 84%.

How many days does it rain in January in Westmoreland?

In January, in Westmoreland, New Hampshire, the rain falls for 6.3 days. Throughout January, 0.83" (21mm) of precipitation is accumulated.

How much does it snow in Westmoreland in January?

In Westmoreland, New Hampshire, in January, during 9.2 snowfall days, 2.64" (67mm) of snow is typically accumulated.

What is the snowiest month in Westmoreland?

The month with the most snowfall is January when snow falls for 9.2 days and typically aggregates up to 2.64" (67mm) of snow.

How many hours of daylight does Westmoreland have in January?

In January, the average length of the day is 9.4h.

How long on average sun shines in January in Westmoreland?

The average sunshine in January in Westmoreland, New Hampshire, is 4.9h.

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

Months with the lowest UV index in Westmoreland, New Hampshire, are January through March, October through December, with an average maximum UV index of 2.

What is the UV index intensity in January in Westmoreland?

In Westmoreland, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in January - Westmoreland, NH
  • Average high temperature in January: -2.3°C

The warmest month (with the highest average high temperature) is July (26.6°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in January: -9.4°C

The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-9.4°C).

Average pressure in January - Westmoreland, NH
  • Average pressure in January: 1016.6mbar

The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).

Average wind speed in January - Westmoreland, NH
  • Average wind speed in January: 12.7km/h

The windiest months (with the highest average wind speed) are January, February and March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

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

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).

Average rainfall in January - Westmoreland, NH
  • Average rainfall in January: 21mm

The wettest month (with the highest rainfall) is July (33mm).
The driest month (with the least rainfall) is March (19mm).

Average rainfall days in January - Westmoreland, NH
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in January - Westmoreland, NH
  • Average snowfall in January: 67mm

The month with the highest snowfall is January (67mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January - Westmoreland, NH
  • Average snowfall days in January: 9.2 days

The month with the highest number of snowfall days is February (9.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Westmoreland, NH
  • Average daylight in January: 9.4h

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: 4.9h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.4h).

Average sunshine days in January - Westmoreland, NH
  • Average sunshine days in January: 19.6 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (13.8 days).

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

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

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

Months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in January - Westmoreland, NH
  • Average visibility in January: 8km

The month with the highest visibility is April (9km).
Months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (8km).