Monthly weather forecast and climate
Richmond Hill, NY

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

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

The first month of the spring, March, is a frosty month in Richmond Hill, New York, with average temperature ranging between min 35.2°F (1.8°C) and max 45.3°F (7.4°C). In Richmond Hill, the average high-temperature marginally rises, from a wintry 39.2°F (4°C) in February, to a chilly 45.3°F (7.4°C). Weather in March »

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

May, the last month of the spring, in Richmond Hill, is an enjoyable month, with average temperature fluctuating between 65.8°F (18.8°C) and 54.3°F (12.4°C). In May, the average high-temperature rises, from a mild 55.9°F (13.3°C) in April, to an enjoyable 65.8°F (18.8°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Richmond Hill, New York, with average temperature fluctuating between 63.1°F (17.3°C) and 74.8°F (23.8°C). In June, the average high-temperature rises, from a comfortable 65.8°F (18.8°C) in May, to a warm 74.8°F (23.8°C). Weather in June »

July, the same as June, is another warm summer month in Richmond Hill, New York, 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). 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 July, the average heat index is evaluated at a hot 86.9°F (30.5°C). Weather in July »

August, the last month of the summer, in Richmond Hill, is also a moderately hot month, with average temperature fluctuating between 80.6°F (27°C) and 70.2°F (21.2°C). In Richmond Hill, the average high-temperature in August is practically the same as in July - a still moderately hot 80.6°F (27°C). Weather in August »

September, the first month of the autumn, in Richmond Hill, is also a moderately hot month, with average temperature varying between 73.8°F (23.2°C) and 63.5°F (17.5°C). In Richmond Hill, the average high-temperature in September marginally drops, from a warm 80.6°F (27°C) in August, to a still moderately hot 73.8°F (23.2°C). Weather in September »

October, like September, in Richmond Hill, New York, is another enjoyable autumn month, with average temperature varying between 63°F (17.2°C) and 53.4°F (11.9°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 »

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

December, the first month of the winter, in Richmond Hill, is also a wintry month, with average temperature varying between 42.4°F (5.8°C) and 34.5°F (1.4°C). In December, the average high-temperature drops, from a fresh 51.8°F (11°C) in November, to a wintry 42.4°F (5.8°C). Weather in December »

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.

How many days does it rain in Richmond Hill?

Throughout the year, there are 155.6 rainfall days, and 34.72" (882mm) of precipitation is accumulated.

What is the driest month in Richmond Hill?

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

When does it snow in Richmond Hill?

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

How much does it snow in Richmond Hill?

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

What are the months with the lowest UV index in Richmond Hill?

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

What are the most humid months in Richmond Hill?

Months with the highest humidity in Richmond Hill, New York, are February, May and December, with an average relative humidity of 75%.

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

With an average of 4.8h of sunshine, February has the least sunshine of the year in Richmond Hill.

When does it snow the most in Richmond Hill?

March is the month with the most snowfall in Richmond Hill. Snow falls for 2.7 days and accumulates 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?

The month with the longest days is June, with an average of 15.1h of daylight.

When is the highest UV index in Richmond Hill?

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

What is the warmest month in Richmond Hill?

July 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).

What is the wettest month in Richmond Hill?

July is the month with the most rainfall in Richmond Hill, New York. Rain falls for 17.9 days and accumulates 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 is the least humid month in Richmond Hill?

August and November, with an average relative humidity of 71%, are the least humid months in Richmond Hill, New York.

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

December has the shortest days of the year in Richmond Hill, New York, with an average of 9.3h of daylight.
Average temperature - 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").

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).

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%).

Average rainfall - 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).

Average snowfall - 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).

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).

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).

Average UV index - 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).