January weather forecast
Slatersville, RI

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Weather in January

January, like December, in Slatersville, Rhode Island, is another cold winter month, with temperature in the range of an average low of 21.4°F (-5.9°C) and an average high of 33.4°F (0.8°C).

Temperature

Slatersville's January weather, marked by an average high temperature of 33.4°F (0.8°C) and an average low temperature of 21.4°F (-5.9°C), is the coldest in the year.

Humidity

In Slatersville, the average relative humidity in January is 77%.

Rainfall

In Slatersville, in January, during 7.9 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Slatersville, during the entire year, the rain falls for 144.7 days and collects up to 28.15" (715mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Slatersville, in January, during 7.5 snowfall days, 2.87" (73mm) of snow is typically accumulated. Throughout the year, there are 28.8 snowfall days, and 14.65" (372mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 32min.
On the first day of January in Slatersville, sunrise is at 7:14 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:59 pm EST.

Sunshine

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

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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In January, the UV index of 2 transforms into the following advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

January is Slatersville's coldest month, registering average high temperatures of 33.4°F (0.8°C) and lows of 21.4°F (-5.9°C).

How cold is it in January?

An average high-temperature, in January, in Slatersville, is 33.4°F (0.8°C) and the average low-temperature is 21.4°F (-5.9°C).

What is the average humidity in January in Slatersville?

In January, the average relative humidity is 77%.

How many days does it rain in January?

In January, the rain falls for 7.9 days. Throughout January, 2.24" (57mm) of precipitation is accumulated.

How much does it snow in January?

In Slatersville, during January, snow falls for 7.5 days and regularly aggregates up to 2.87" (73mm) of snow.

How many hours of daylight does Slatersville have in January?

In Slatersville, the average day length in January is 9h and 32min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:14 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:59 pm EST.

How many hours of sunshine does Slatersville have in January?

In January, the average sunshine duration is 4.8h.

What are the months with the lowest UV index?

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 January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk 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
Slatersville, RI

Average temperature in January - Slatersville, RI
  • Average high temperature in January: 33.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in January: 21.4°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

Average pressure in January
Slatersville, RI

Average pressure in January - Slatersville, RI
  • 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
Slatersville, RI

Average wind speed in January - Slatersville, RI
  • Average wind speed in January: 9.1mph

The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in January
Slatersville, RI

Average humidity in January - Slatersville, RI
  • Average humidity in January: 77%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

Average rainfall in January
Slatersville, RI

Average rainfall in January - Slatersville, RI
  • Average rainfall in January: 2.24"

The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is September (1.3").

Average rainfall days in January
Slatersville, RI

Average rainfall days in January - Slatersville, RI
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (7.9 days).

Average snowfall in January
Slatersville, RI

Average snowfall in January - Slatersville, RI
  • Average snowfall in January: 2.87"

The month with the highest snowfall is March (3.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Slatersville, RI

Average snowfall days in January - Slatersville, RI
  • Average snowfall days in January: 7.5 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Slatersville, RI

Average daylight in January / Average sunshine in January - Slatersville, RI
  • 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: 4h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in January
Slatersville, RI

Average sunshine days in January - Slatersville, RI
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (12.5 days).

Average UV index in January
Slatersville, RI

Average UV index in January - Slatersville, RI
  • 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
Slatersville, RI

Average cloud cover in January - Slatersville, RI
  • Average cloud cover in January: 47

The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in January
Slatersville, RI

Average visibility in January - Slatersville, RI
  • Average visibility in January: 6mi

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

Slatersville, Rhode Island, USA

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