January weather forecast
Fitchburg, MA

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Weather in January

In Fitchburg, Massachusetts, the weather showcases deep winter conditions during January. Snowfall is common with an average accumulation of approximately 4.41" (112mm) scattered across roughly 9.3 days. While the weather is perfect for winter sports enthusiasts, travel may get hindered due to potential blizzards. In-between snow spells, the city experiences quite a few sparkling clear days where the sun's rays reflect on the frosty landscape. Overall, January presents a well-rounded winter experience for both residents and visitors.

Temperature

Fitchburg witnesses the coldest weather in January, with temperatures averaging a high of 30.7°F (-0.7°C) and a low of 18°F (-7.8°C).

Humidity

The average relative humidity in January is 80%.

Rainfall

In January, the rain falls for 7.3 days. Throughout January, 2.24" (57mm) of precipitation is accumulated. In Fitchburg, during the entire year, the rain falls for 159 days and collects up to 30.94" (786mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 9.3 days. Throughout January, 4.41" (112mm) of snow is accumulated. Throughout the year, there are 38.7 snowfall days, and 23.7" (602mm) of snow is accumulated.

Daylight

In January, the average length of the day in Fitchburg is 9h and 29min.
On the first day of the month, sunrise is at 7:17 am and sunset at 4:24 pm. On the last day of January, sunrise is at 7:02 am and sunset at 4:58 pm EST.

Sunshine

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

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

The coldest time of the year is January, with temperatures averaging a high of 30.7°F (-0.7°C) and a low of 18°F (-7.8°C).

How cold is it in Fitchburg in January?

January temperatures vary between a high-temperature of 30.7°F (-0.7°C) and a low-temperature of 18°F (-7.8°C).

What is the average humidity in January?

In January, the average relative humidity is 80%.

How many days does it rain in January?

In Fitchburg, in January, it is raining for 7.3 days, with typically 2.24" (57mm) of accumulated precipitation.

How many days does it snow in January?

In January, it is snowing for 9.3 days. Throughout January, 4.41" (112mm) of snow is accumulated.

How many hours of daylight does Fitchburg have in January?

In Fitchburg, the average day length in January is 9h and 29min.

When are sunrise and sunset in January?

On the first day of January in Fitchburg, sunrise is at 7:17 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:58 pm EST.

How long on average sun shines in January?

In January, the average sunshine duration is 5h.

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

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

What is the UV index intensity in January?

In Fitchburg, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
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
Fitchburg, MA

Average temperature in January - Fitchburg, MA
  • Average high temperature in January: 30.7°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in January: 18°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in January
Fitchburg, MA

Average pressure in January - Fitchburg, 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 (29.92"Hg).

Average wind speed in January
Fitchburg, MA

Average wind speed in January - Fitchburg, MA
  • Average wind speed in January: 8.6mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in January
Fitchburg, MA

Average humidity in January - Fitchburg, MA
  • Average humidity in January: 80%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).

Average rainfall in January
Fitchburg, MA

Average rainfall in January - Fitchburg, MA
  • Average rainfall in January: 2.24"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in January
Fitchburg, MA

Average rainfall days in January - Fitchburg, MA
  • Average rainfall days in January: 7.3 days

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in January
Fitchburg, MA

Average snowfall in January - Fitchburg, MA
  • Average snowfall in January: 4.41"

The month with the highest snowfall is February (6.34").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Fitchburg, MA

Average snowfall days in January - Fitchburg, MA
  • Average snowfall days in January: 9.3 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • 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 30min).

Average sunshine days in January
Fitchburg, MA

Average sunshine days in January - Fitchburg, MA
  • Average sunshine days in January: 16.7 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in January
Fitchburg, MA

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

The months with the highest UV index are June and July (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
Fitchburg, MA

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

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

Average visibility in January
Fitchburg, MA

Average visibility in January - Fitchburg, MA
  • Average visibility in January: 5mi

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

Fitchburg, Massachusetts, USA

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