January weather forecast
Whitman, MA

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Weather in January

January, like December, in Whitman, Massachusetts, is another cold winter month, with an average temperature fluctuating between 34.5°F (1.4°C) and 22.8°F (-5.1°C).

Temperature

With an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 22.8°F (-5.1°C), January is the coldest month.

Humidity

The average relative humidity in January is 77%.

Rainfall

In Whitman, in January, it is raining for 8.3 days, with typically 2.52" (64mm) of accumulated precipitation. In Whitman, during the entire year, the rain falls for 144.9 days and collects up to 28.98" (736mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In January, it is snowing for 7.4 days. Throughout January, 2.99" (76mm) of snow is accumulated. Throughout the year, there are 27.4 snowfall days, and 15" (381mm) of snow is accumulated.

Daylight

In Whitman, the average length of the day in January is 9h and 32min.
On the first day of January, sunrise is at 7:11 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:56 pm EST.

Sunshine

In Whitman, the average sunshine in January is 5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In January, the maximum UV index of 2 transforms into these recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

The coldest temperatures occur during January, when averages reach a peak of 34.5°F (1.4°C) and a low of 22.8°F (-5.1°C).

How cold is January?

The average high-temperature, in January, in Whitman, is 34.5°F (1.4°C), while the average low-temperature is 22.8°F (-5.1°C).

What is the average humidity in January in Whitman?

The average relative humidity in January in Whitman is 77%.

How much does it rain in January?

In Whitman, in January, during 8.3 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

How many days does it snow in January?

In Whitman, in January, snow falls for 7.4 days, with typically accumulated 2.99" (76mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 32min.

What time are sunrise and sunset in January in Whitman?

On the first day of January, sunrise is at 7:11 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:56 pm EST.

How many hours of sunshine does Whitman have in January?

In Whitman, the average sunshine duration in January is 5h.

When is the lowest UV index?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes 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
Whitman, MA

Average temperature in January - Whitman, MA
  • Average high temperature in January: 34.5°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in January: 22.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in January
Whitman, MA

Average pressure in January - Whitman, MA
  • Average pressure in January: 30.01"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Whitman, MA

Average wind speed in January - Whitman, MA
  • Average wind speed in January: 9mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in January
Whitman, MA

Average humidity in January - Whitman, MA
  • Average humidity in January: 77%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (71%).

Average rainfall in January
Whitman, MA

Average rainfall in January - Whitman, MA
  • Average rainfall in January: 2.52"

The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in January
Whitman, MA

Average rainfall days in January - Whitman, MA
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in January
Whitman, MA

Average snowfall in January - Whitman, MA
  • Average snowfall in January: 2.99"

The month with the highest snowfall is March (4.17").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Whitman, MA

Average snowfall days in January - Whitman, MA
  • Average snowfall days in January: 7.4 days

The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Whitman, MA

Average daylight in January / Average sunshine in January - Whitman, MA
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in January
Whitman, MA

Average sunshine days in January - Whitman, MA
  • Average sunshine days in January: 17.5 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (13.1 days).

Average UV index in January
Whitman, MA

Average UV index in January - Whitman, MA
  • Average UV index in January: 2

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

Average cloud cover in January
Whitman, MA

Average cloud cover in January - Whitman, MA
  • Average cloud cover in January: 46

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in January
Whitman, MA

Average visibility in January - Whitman, MA
  • Average visibility in January: 6mi

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

Whitman, Massachusetts, USA

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