January weather forecast
Riverside, RI

Weather in January

January, the same as December, is a wintry winter month in Riverside, Rhode Island, with an average temperature varying between 23.5°F (-4.7°C) and 35.1°F (1.7°C).

Temperature

The coldest month is January, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 23.5°F (-4.7°C).

Humidity

In January, the average relative humidity in Riverside is 76%.

Rainfall

In Riverside, during 7.8 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. In Riverside, during the entire year, the rain falls for 144.3 days and collects up to 23.43" (595mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In January, it is snowing for 5.9 days. Throughout January, 1.57" (40mm) of snow is accumulated. Throughout the year, in Riverside, there are 22 snowfall days, and 7.83" (199mm) of snow is accumulated.

Daylight

The average length of the day in January in Riverside, Rhode Island, is 9h and 34min.
On the first day of the month, sunrise is at 7:12 am and sunset at 4:25 pm. On the last day of January, in Riverside, sunrise is at 6:58 am and sunset at 4:59 pm EST.

Sunshine

In Riverside, Rhode Island, the average sunshine in January is 5.2h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Riverside. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Riverside?

January is the coldest month, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 23.5°F (-4.7°C).

What is the average humidity in January in Riverside?

In January, the average relative humidity in Riverside, Rhode Island, is 76%.

How much does it rain in Riverside in January?

In Riverside, in January, during 7.8 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

How much does it snow in Riverside in January?

In Riverside, Rhode Island, during January, snow falls for 5.9 days and regularly aggregates up to 1.57" (40mm) of snow.

What is the average length of the day in January in Riverside?

In Riverside, Rhode Island, the average day length in January is 9h and 34min.

What time are sunrise and sunset in January in Riverside?

In January, on the first day of the month, sunrise is at 7:12 am and sunset at 4:25 pm. On the last day of the month, in Riverside, sunrise is at 6:58 am and sunset at 4:59 pm EST.

How long on average sun shines in January in Riverside?

The average sunshine duration in January in Riverside is 5.2h.

What is the month with the lowest UV index in Riverside?

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

How high is the UV index in January in Riverside?

In Riverside, Rhode Island, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Riverside, RI

Average temperature in January - Riverside, RI
  • Average high temperature in January: 35.1°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in January: 23.5°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

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Average pressure in January
Riverside, RI

Average pressure in January - Riverside, 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).

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Average wind speed in January
Riverside, RI

Average wind speed in January - Riverside, RI
  • Average wind speed in January: 9.9mph

The windiest months (with the highest average wind speed) are January, February and March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in January
Riverside, RI

Average humidity in January - Riverside, RI
  • Average humidity in January: 76%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in January
Riverside, RI

Average rainfall in January - Riverside, RI
  • Average rainfall in January: 1.93"

The wettest month (with the highest rainfall) is April (2.4").
The driest month (with the least rainfall) is September (1.1").

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Average rainfall days in January
Riverside, RI

Average rainfall days in January - Riverside, RI
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in January
Riverside, RI

Average snowfall in January - Riverside, RI
  • Average snowfall in January: 1.57"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in January
Riverside, RI

Average snowfall days in January - Riverside, RI
  • Average snowfall days in January: 5.9 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Riverside, RI
  • Average daylight in January: 9h and 34min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 5h and 12min

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

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Average sunshine days in January
Riverside, RI

Average sunshine days in January - Riverside, RI
  • Average sunshine days in January: 17.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in January
Riverside, RI

Average UV index in January - Riverside, 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).

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Average cloud cover in January
Riverside, RI

Average cloud cover in January - Riverside, RI
  • Average cloud cover in January: 44

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in January
Riverside, RI

Average visibility in January - Riverside, 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).

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