Climate and monthly 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). 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). Weather in January »

Weather in February

February, the last month of the winter in Riverside, is also a wintry month, with an average temperature fluctuating between 37.8°F (3.2°C) and 24.3°F (-4.3°C). In February, the average high-temperature is relatively the same as in January - a still wintry 37.8°F (3.2°C). Weather in February »

Weather in March

March, the first month of the spring in Riverside, is a chilly month, with an average temperature fluctuating between 30.9°F (-0.6°C) and 44.2°F (6.8°C). In Riverside, the average high-temperature in March slightly increases from a cold 37.8°F (3.2°C) in February to a chilly 44.2°F (6.8°C). Weather in March »

Weather in April

April is a moderate spring month in Riverside, Rhode Island, with an average temperature fluctuating between 55.4°F (13°C) and 40.6°F (4.8°C). In Riverside, the average high-temperature in April rises from a frosty 44.2°F (6.8°C) in March to a mild 55.4°F (13°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Riverside, Rhode Island, with an average temperature ranging between min 50°F (10°C) and max 65.8°F (18.8°C). In Riverside, the average high-temperature in May rises from a moderate 55.4°F (13°C) in April to an enjoyable 65.8°F (18.8°C). Weather in May »

Weather in June

June, the first month of the summer in Riverside, is a warm month, with an average temperature varying between 57.2°F (14°C) and 73.6°F (23.1°C). In June, the average high-temperature slightly increases from an enjoyable 65.8°F (18.8°C) in May to a warm 73.6°F (23.1°C). Weather in June »

Weather in July

July, like June, in Riverside, Rhode Island, is another warm summer month, with an average temperature varying between 81°F (27.2°C) and 64.9°F (18.3°C). With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month. The average heat index in July is evaluated at 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Riverside, is another warm month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 63.9°F (17.7°C). In August, the average high-temperature is essentially the same as in July - a still warm 79.9°F (26.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Riverside, Rhode Island, with an average temperature varying between 72.9°F (22.7°C) and 57.4°F (14.1°C). In September, the average high-temperature slightly decreases from a warm 79.9°F (26.6°C) in August to an agreeable 72.9°F (22.7°C). Weather in September »

Weather in October

October, like September, in Riverside, Rhode Island, is another enjoyable autumn month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 61.7°F (16.5°C). In October, the average high-temperature decreases from a pleasant 72.9°F (22.7°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Riverside, is also a fresh month, with an average temperature fluctuating between 50.5°F (10.3°C) and 38.1°F (3.4°C). In Riverside, Rhode Island, the average high-temperature in November decreases from an enjoyable 61.7°F (16.5°C) in October to a fresh 50.5°F (10.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Riverside, Rhode Island, with temperature in the range of an average high of 40.8°F (4.9°C) and an average low of 30.2°F (-1°C). In December, the average high-temperature decreases from a fresh 50.5°F (10.3°C) in November to a wintry 40.8°F (4.9°C). Weather in December »
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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).

How many days does it rain in Riverside?

In Riverside, during the entire year, the rain falls for 144.3 days and collects up to 23.43" (595mm) of precipitation.

When does it snow in Riverside?

January through May, November and December are months with snowfall in Riverside.

How many days does it snow in Riverside?

In Riverside, Rhode Island, during the entire year, snow falls for 22 days and aggregates up to 7.83" (199mm) of snow.

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, Rhode Island.

When does it snow the most in Riverside?

The month with the most snowfall is February, when snow falls for 5.4 days and typically aggregates up to 2.01" (51mm) of snow.

What is the month with the least sunshine in Riverside?

February and December, with an average of 4.8h of sunshine, are months with the least sunshine.

When is Daylight Saving Time (DST) in Riverside?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Riverside, Rhode Island, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Riverside?

April is the least humid month, with an average relative humidity of 72%.

What is the rainiest month in Riverside?

April is the month with the most rainfall. Rain falls for 14.9 days and accumulates 2.4" (61mm) of precipitation.

What is the most humid month in Riverside?

June is the most humid month in Riverside, with an average relative humidity of 79%.

When it does not snow in Riverside?

June through October are months without snowfall in Riverside, Rhode Island.

When are the longest days in Riverside?

June has the longest days of the year in Riverside, with an average of 15h and 10min of daylight.

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

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Riverside?

The warmest month in Riverside, Rhode Island, is July, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.9°F (18.3°C).

What month has the most sunshine in Riverside?

With an average of 10.5h of sunshine, August has the most sunshine of the year in Riverside, Rhode Island.

What is the driest month in Riverside?

September is the month with the least rainfall in Riverside. Rain falls for 10.7 days and accumulates 1.1" (28mm) of precipitation.

What is the month with the shortest days in Riverside?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Riverside.

Average temperature
Riverside, RI

Average temperature - Riverside, RI

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).

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
Riverside, RI

Average pressure - Riverside, RI

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
Riverside, RI

Average wind speed - Riverside, RI

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 rainfall
Riverside, RI

Average rainfall - Riverside, RI

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
Riverside, RI

Average rainfall days - Riverside, RI

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
Riverside, RI

Average snowfall - Riverside, RI

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
Riverside, RI

Average snowfall days - Riverside, RI

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 / Average sunshine
Riverside, RI

Average daylight / Average sunshine - Riverside, RI

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).

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
Riverside, RI

Average sunshine days - Riverside, RI

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
Riverside, RI

Average UV index - Riverside, RI

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 visibility
Riverside, RI

Average visibility - Riverside, RI

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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