January weather forecast
Still River, MA

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Weather in January

January, like December, is another subzero cold winter month in Still River, Massachusetts, with an average temperature varying between 31.3°F (-0.4°C) and 19.4°F (-7°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 31.3°F (-0.4°C) and lows at 19.4°F (-7°C).

Humidity

The average relative humidity in January in Still River is 79%.

Rainfall

In Still River, in January, during 7.8 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. In Still River, during the entire year, the rain falls for 142.2 days and collects up to 26.97" (685mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In January, it is snowing for 8.1 days. Throughout January, 4.25" (108mm) of snow is accumulated. In Still River, Massachusetts, during the entire year, snow falls for 32.6 days and aggregates up to 22.99" (584mm) of snow.

Daylight

The average length of the day in January is 9h and 29min.
On the first day of January in Still River, sunrise is at 7:15 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 4:58 pm EST.

Sunshine

In Still River, the average sunshine in January is 5.1h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Still River, Massachusetts. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 2 in January translates into this advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What time of the year is the coldest in Still River?

The coldest time of the year is January, with temperatures averaging a high of 31.3°F (-0.4°C) and a low of 19.4°F (-7°C).

How cold is it in Still River in January?

In Still River, 31.3°F (-0.4°C) is the average high-temperature and 19.4°F (-7°C) is the average low-temperature during January.

What is the average humidity in January in Still River?

In Still River, Massachusetts, the average relative humidity in January is 79%.

How much does it rain in Still River in January?

In Still River, Massachusetts, in January, it is raining for 7.8 days, with typically 2.13" (54mm) of accumulated precipitation.

How much does it snow in Still River in January?

In Still River, in January, during 8.1 snowfall days, 4.25" (108mm) of snow is typically accumulated.

What is the average length of the day in January in Still River?

The average day length in January in Still River, Massachusetts, is 9h and 29min.

What time are sunrise and sunset in January in Still River?

In January, on the first day of the month, sunrise is at 7:15 am and sunset at 4:23 pm. On the last day of the month, in Still River, Massachusetts, sunrise is at 7:01 am and sunset at 4:58 pm EST.

How long on average sun shines in January in Still River?

The average sunshine duration in January in Still River is 5.1h.

What is the month with the lowest UV index in Still River?

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

What is the UV index intensity in January in Still River?

In January, the average daily maximum UV index in Still River is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
37.4°F 3°C
31.3°F -0.4°C
34.7°F 1.5°C
Average low temperature
26.2°F -3.2°C
19.4°F -7°C
19.9°F -6.7°C
Average pressure
30.04" 763mmHg
30.01" 762mmHg
29.99" 762mmHg
Average wind speed
8mph 12.9km/h
8.4mph 13.5km/h
8.2mph 13.2km/h
Average max. wind speed
8.6mph 13.8km/h
8.9mph 14.3km/h
8.8mph 14.2km/h
Average wind speed gusts
13mph 20.9km/h
13.7mph 22km/h
13.4mph 21.6km/h
Average humidity
78%
79%
81%
Average rainfall
2.8" 71mm
2.13" 54mm
2.09" 53mm
Average rainfall days
9.7
7.8
7.7
Average snowfall
4.45" 113mm
4.25" 108mm
6.3" 160mm
Average snowfall days
5.3
8.1
7.8
Average daylight
9h 1min
9h 3min
10h 4min
Average sunshine
4h 5min
5h 1min
4h 4min
Average sunshine days
17.7
17.9
14.5
Average UV index
2
2
2
Average cloud cover
47%
45%
49%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Still River, MA

Average temperature in January - Still River, MA
  • Average high temperature in January: 31.3°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in January: 19.4°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure in January
Still River, MA

Average pressure in January - Still River, 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).

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Average wind speed in January
Still River, MA

Average wind speed in January - Still River, MA
  • Average wind speed in January: 8.4mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in January
Still River, MA

Average humidity in January - Still River, MA
  • Average humidity in January: 79%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in January
Still River, MA

Average rainfall in January - Still River, MA
  • Average rainfall in January: 2.13"

The wettest month (with the highest rainfall) is December (2.8").
The driest month (with the least rainfall) is September (1.3").

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Average rainfall days in January
Still River, MA

Average rainfall days in January - Still River, MA
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (7.7 days).

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Average snowfall in January
Still River, MA

Average snowfall in January - Still River, MA
  • Average snowfall in January: 4.25"

The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Still River, MA

Average snowfall days in January - Still River, MA
  • Average snowfall days in January: 8.1 days

The month with the highest number of snowfall days is January (8.1 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
Still River, MA

Average daylight in January / Average sunshine in January - Still River, 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 6min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in January
Still River, MA

Average sunshine days in January - Still River, MA
  • Average sunshine days in January: 17.9 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (13.5 days).

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Average UV index in January
Still River, MA

Average UV index in January - Still River, 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).

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Average cloud cover in January
Still River, MA

Average cloud cover in January - Still River, MA
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in January
Still River, MA

Average visibility in January - Still River, MA
  • Average visibility in January: 5mi

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

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Still River, Massachusetts, USA

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