January weather forecast
Perryville, RI

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Weather in January

January, like December, in Perryville, Rhode Island, is a wintry winter month, with an average temperature ranging between min 26.8°F (-2.9°C) and max 36.7°F (2.6°C).

Temperature

In Perryville, January records the lowest average temperatures, peaking at 36.7°F (2.6°C) and reaching a low of 26.8°F (-2.9°C).

Humidity

The average relative humidity in January is 75%.

Rainfall

In Perryville, in January, it is raining for 7.3 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 145.1 rainfall days, and 30" (762mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. In January, it is snowing for 5.3 days. Throughout January, 1.46" (37mm) of snow is accumulated. Throughout the year, there are 17.3 snowfall days, and 6.1" (155mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 35min.
On the first day of the month, sunrise is at 7:12 am and sunset at 4:27 pm. On the last day of January, sunrise is at 6:58 am and sunset at 5:00 pm EST.

Sunshine

In Perryville, 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 Perryville. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January is the month when Perryville sees the average lowest temperatures, with a high of 36.7°F (2.6°C) and a low of 26.8°F (-2.9°C).

How cold is January?

In January, in Perryville, the average high-temperature is 36.7°F (2.6°C), and the average low-temperature is 26.8°F (-2.9°C).

What is the average humidity in January in Perryville?

In January, the average relative humidity is 75%.

How many days does it rain in January?

In Perryville, in January, during 7.3 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

How many days does it snow in January?

In January, it is snowing for 5.3 days. Throughout January, 1.46" (37mm) of snow is accumulated.

How many hours of daylight does Perryville have in January?

The average day length in January is 9h and 35min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:12 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:00 pm EST.

How long on average sun shines in January?

In Perryville, Rhode Island, the average sunshine duration in January is 5.1h.

What is the month with 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.

How high is the UV index in January?

In January, the average daily maximum UV index in Perryville is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe 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
Perryville, RI

Average temperature in January - Perryville, RI
  • Average high temperature in January: 36.7°F

The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in January: 26.8°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in January
Perryville, RI

Average pressure in January - Perryville, 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
Perryville, RI

Average wind speed in January - Perryville, RI
  • Average wind speed in January: 12.6mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).

Average humidity in January
Perryville, RI

Average humidity in January - Perryville, RI
  • Average humidity in January: 75%

The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are March, April and November (74%).

Average rainfall in January
Perryville, RI

Average rainfall in January - Perryville, RI
  • Average rainfall in January: 2.32"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in January
Perryville, RI

Average rainfall days in January - Perryville, RI
  • Average rainfall days in January: 7.3 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in January
Perryville, RI

Average snowfall in January - Perryville, RI
  • Average snowfall in January: 1.46"

The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January
Perryville, RI

Average snowfall days in January - Perryville, RI
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Perryville, RI
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Perryville, RI

Average sunshine days in January - Perryville, RI
  • Average sunshine days in January: 18.3 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in January
Perryville, RI

Average UV index in January - Perryville, 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
Perryville, RI

Average cloud cover in January - Perryville, RI
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in January
Perryville, RI

Average visibility in January - Perryville, RI
  • 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).

Perryville, Rhode Island, USA

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