Climate and monthly weather forecast
Richmond Hill, NY

Weather in January

January, the same as December, is another cold winter month in Richmond Hill, New York, with average temperature fluctuating between 36.9°F (2.7°C) and 27.7°F (-2.4°C). With an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 27.7°F (-2.4°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Richmond Hill, is also a wintry month, with average temperature ranging between max 39.2°F (4°C) and min 28.9°F (-1.7°C). In Richmond Hill, New York, the average high-temperature in February is relatively the same as in January - a still wintry 39.2°F (4°C). Weather in February »

Weather in March

March, the first month of the spring, in Richmond Hill, is a frosty month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 45.3°F (7.4°C). In Richmond Hill, the average high-temperature slightly increases, from a cold 39.2°F (4°C) in February, to a chilly 45.3°F (7.4°C). Weather in March »

Weather in April

April in Richmond Hill, New York, is a mild spring month, with average temperature ranging between min 44.6°F (7°C) and max 55.9°F (13.3°C). In Richmond Hill, the average high-temperature rises, from a frosty 45.3°F (7.4°C) in March, to a moderate 55.9°F (13.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Richmond Hill, is a comfortable month, with average temperature fluctuating between 65.8°F (18.8°C) and 54.3°F (12.4°C). In Richmond Hill, the average high-temperature rises, from a moderate 55.9°F (13.3°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 Richmond Hill, is a warm month, with average temperature varying between 74.8°F (23.8°C) and 63.1°F (17.3°C). In Richmond Hill, the average high-temperature increases, from a comfortable 65.8°F (18.8°C) in May, to a moderately hot 74.8°F (23.8°C). Weather in June »

Weather in July

July, like June, in Richmond Hill, New York, is a moderately hot summer month, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 81.9°F (27.7°C). July is the warmest month, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 70.3°F (21.3°C). In July, the average heat index is appraised at a tropical 86.9°F (30.5°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Richmond Hill, New York, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 70.2°F (21.2°C). In Richmond Hill, the average high-temperature in August is almost the same as in July - a still moderately hot 80.6°F (27°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Richmond Hill, New York, with temperature in the range of an average high of 73.8°F (23.2°C) and an average low of 63.5°F (17.5°C). In September, the average high-temperature slightly decreases, from a moderately hot 80.6°F (27°C) in August, to a still warm 73.8°F (23.2°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Richmond Hill, New York, with average temperature ranging between min 53.4°F (11.9°C) and max 63°F (17.2°C). In October, the average high-temperature decreases, from a moderately hot 73.8°F (23.2°C) in September, to an enjoyable 63°F (17.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in Richmond Hill, is another cool month, with temperature in the range of an average high of 51.8°F (11°C) and an average low of 42.3°F (5.7°C). In Richmond Hill, New York, the average high-temperature decreases, from an enjoyable 63°F (17.2°C) in October, to a fresh 51.8°F (11°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Richmond Hill, New York, with temperature in the range of an average low of 34.5°F (1.4°C) and an average high of 42.4°F (5.8°C). In Richmond Hill, the average high-temperature decreases, from a fresh 51.8°F (11°C) in November, to a cold 42.4°F (5.8°C). Weather in December »
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FAQ

What is the coldest month in Richmond Hill?

With an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 27.7°F (-2.4°C), January is the coldest month in Richmond Hill, New York.

What is the driest month in Richmond Hill?

The month with the least rainfall in Richmond Hill is January when the rain falls for 7.8 days and typically collects 2.05" (52mm) of precipitation.

How many days does it rain in Richmond Hill?

In Richmond Hill, during the entire year, the rain falls for 155.6 days and collects up to 34.72" (882mm) of precipitation.

When does it snow in Richmond Hill?

Months with snowfall are January through April, November and December.

How many days does it snow in Richmond Hill?

Throughout the year, there are 15 snowfall days, and 5.39" (137mm) of snow is accumulated.

What is the month with the lowest UV index in Richmond Hill?

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

What are the most humid months in Richmond Hill?

February, May and December, with an average relative humidity of 75%, are most humid months in Richmond Hill, New York.

What is the month with the least sunshine in Richmond Hill?

The month with the least sunshine is February, with an average of 4.8h of sunshine.

What is the snowiest month in Richmond Hill?

The month with the most snowfall in Richmond Hill is March when snow falls for 2.7 days and typically aggregates up to 1.85" (47mm) of snow.

When it does not snow in Richmond Hill?

In Richmond Hill snow does not fall in May through October.

When are the longest days in Richmond Hill?

June has the longest days of the year, with an average of 15.1h of daylight.

When is the highest UV index in Richmond Hill?

Months with the highest UV index in Richmond Hill, New York, are June through August, with an average maximum UV index of 6.

What is the warmest month in Richmond Hill?

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 70.3°F (21.3°C), July is the warmest month in Richmond Hill.

What is the wettest month in Richmond Hill?

The month with the most rainfall is July when the rain falls for 17.9 days and typically aggregates up to 4.02" (102mm) of precipitation.

What month has the most sunshine in Richmond Hill?

July has the most sunshine of the year in Richmond Hill, with an average of 10.8h of sunshine.

What are the least humid months in Richmond Hill?

Months with the lowest humidity in Richmond Hill are August and November, with an average relative humidity of 71%.

What is the month with the shortest days in Richmond Hill?

The month with the shortest days is December, with an average of 9.3h of daylight.

Average temperature
Richmond Hill, NY

Average temperature - Richmond Hill, NY

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (36.9°F).

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure
Richmond Hill, NY

Average pressure - Richmond Hill, NY

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Richmond Hill, NY

Average wind speed - Richmond Hill, NY

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity
Richmond Hill, NY

Average humidity - Richmond Hill, NY

Months with the highest relative humidity are February, May and December (75%).
Months with the lowest relative humidity are August and November (71%).

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Average rainfall
Richmond Hill, NY

Average rainfall - Richmond Hill, NY

The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days
Richmond Hill, NY

Average rainfall days - Richmond Hill, NY

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall
Richmond Hill, NY

Average snowfall - Richmond Hill, NY

The month with the highest snowfall is March (1.85").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Richmond Hill, NY

Average snowfall days - Richmond Hill, NY

The month with the highest number of snowfall days is January (4.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Richmond Hill, NY

Average daylight / Average sunshine - Richmond Hill, NY

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days
Richmond Hill, NY

Average sunshine days - Richmond Hill, NY

Months with the most sunshine days are January and November (19.7 days).
The month with the least sunshine days is July (11 days).

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Average UV index
Richmond Hill, NY

Average UV index - Richmond Hill, NY

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Richmond Hill, NY

Average visibility - Richmond Hill, NY

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

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