Monthly weather forecast and climate
Roslyn Heights, NY

January, the same as December, is a wintry winter month in Roslyn Heights, New York, with average temperature fluctuating between 28.6°F (-1.9°C) and 37.2°F (2.9°C). The coldest month is January, with an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 28.6°F (-1.9°C). Weather in January »

The last month of the winter, February, is another cold month in Roslyn Heights, New York, with average temperature ranging between max 39.2°F (4°C) and min 30°F (-1.1°C). In February, the average high-temperature is essentially the same as in January - a still cold 39.2°F (4°C). Weather in February »

The first month of the spring, March, is a chilly month in Roslyn Heights, New York, with average temperature fluctuating between 45°F (7.2°C) and 36°F (2.2°C). In March, the average high-temperature slightly increases, from a wintry 39.2°F (4°C) in February, to a chilly 45°F (7.2°C). Weather in March »

April in Roslyn Heights, New York, is a cool spring month, with average temperature ranging between min 45.1°F (7.3°C) and max 54.1°F (12.3°C). In April, the average high-temperature increases, from a frosty 45°F (7.2°C) in March, to a fresh 54.1°F (12.3°C). Weather in April »

May, the last month of the spring, in Roslyn Heights, is an enjoyable month, with average temperature fluctuating between 54.5°F (12.5°C) and 64°F (17.8°C). In Roslyn Heights, the average high-temperature in May rises, from a fresh 54.1°F (12.3°C) in April, to an enjoyable 64°F (17.8°C). Weather in May »

The first month of the summer, June, is a pleasant month in Roslyn Heights, New York, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 73.2°F (22.9°C). In Roslyn Heights, the average high-temperature in June rises, from an enjoyable 64°F (17.8°C) in May, to a pleasant 73.2°F (22.9°C). Weather in June »

July is a warm summer month in Roslyn Heights, New York, with average temperature fluctuating between 71.2°F (21.8°C) and 80.4°F (26.9°C). With an average high-temperature of 80.4°F (26.9°C) and an average low-temperature of 71.2°F (21.8°C), July is the warmest month. Weather in July »

The last month of the summer, August, is another warm month in Roslyn Heights, New York, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 71.2°F (21.8°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 79.5°F (26.4°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Roslyn Heights, New York, with average temperature ranging between max 72.7°F (22.6°C) and min 64.6°F (18.1°C). In September, the average high-temperature marginally drops, from a warm 79.5°F (26.4°C) in August, to a pleasant 72.7°F (22.6°C). Weather in September »

October, like September, in Roslyn Heights, New York, is another comfortable autumn month, with average temperature fluctuating between 54.5°F (12.5°C) and 62.6°F (17°C). In Roslyn Heights, the average high-temperature drops, from an agreeable 72.7°F (22.6°C) in September, to a comfortable 62.6°F (17°C). Weather in October »

The last month of the autumn, November, is another cool month in Roslyn Heights, New York, with average temperature ranging between min 43.2°F (6.2°C) and max 51.6°F (10.9°C). In Roslyn Heights, the average high-temperature decreases, from an enjoyable 62.6°F (17°C) in October, to a cool 51.6°F (10.9°C). Weather in November »

December, the first month of the winter, in Roslyn Heights, is still a chilly month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 35.6°F (2°C). In December, the average high-temperature slightly decreases, from a cool 51.6°F (10.9°C) in November, to a chilly 43.5°F (6.4°C). Weather in December »

What is the coldest month in Roslyn Heights?

With an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 28.6°F (-1.9°C), January is the coldest month.

How much does it rain in Roslyn Heights?

Throughout the year, in Roslyn Heights, there are 158.5 rainfall days, and 36.38" (924mm) of precipitation is accumulated.

What is the driest month in Roslyn Heights?

The month with the least rainfall in Roslyn Heights, New York, is January when the rain falls for 8 days and typically collects 2.17" (55mm) of precipitation.

When does it snow in Roslyn Heights?

Months with snowfall are January through April, October through December.

How much does it snow in Roslyn Heights?

In Roslyn Heights, New York, during the entire year, snow falls for 15.8 days, and aggregates up to 5.91" (150mm) of snow.

What is the month with the lowest UV index in Roslyn Heights?

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

What is the month with the least sunshine in Roslyn Heights?

February has the least sunshine of the year in Roslyn Heights, New York, with an average of 4.8h of sunshine.

What is the snowiest month in Roslyn Heights?

The month with the most snowfall in Roslyn Heights is March when snow falls for 2.9 days and typically aggregates up to 1.85" (47mm) of snow.

What is the most humid month in Roslyn Heights?

May and June, with an average relative humidity of 76%, are most humid months.

When it does not snow in Roslyn Heights?

May through September are months without snowfall in Roslyn Heights, New York.

When are the longest days in Roslyn Heights?

With an average of 15.1h of daylight, June has the longest days of the year in Roslyn Heights, New York.

What is the month with the highest UV index in Roslyn Heights?

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

What is the warmest month in Roslyn Heights?

July is the warmest month, with an average high-temperature of 80.4°F (26.9°C) and an average low-temperature of 71.2°F (21.8°C).

What is the rainiest month in Roslyn Heights?

The month with the most rainfall in Roslyn Heights, New York, is July when the rain falls for 18 days and typically aggregates up to 4.13" (105mm) of precipitation.

What month has the most sunshine in Roslyn Heights?

With an average of 10.8h of sunshine, July has the most sunshine of the year in Roslyn Heights, New York.

What is the least humid month in Roslyn Heights?

The least humid month in Roslyn Heights is November, with an average relative humidity of 71%.

What is the month with the shortest days in Roslyn Heights?

With an average of 9.3h of daylight, December has the shortest days of the year.
Average temperature - Roslyn Heights, NY
Average pressure - Roslyn Heights, 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 - Roslyn Heights, NY

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

Average humidity - Roslyn Heights, NY
Average rainfall - Roslyn Heights, NY
Average rainfall days - Roslyn Heights, NY
Average snowfall - Roslyn Heights, NY
Average snowfall days - Roslyn Heights, NY

The month with the highest number of snowfall days is February (4.7 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Roslyn Heights, 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 - Roslyn Heights, NY

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

Average UV index - Roslyn Heights, NY
Average visibility - Roslyn Heights, 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).