Monthly weather forecast and climate
Oyster Bay, NY

January, like December, in Oyster Bay, New York, is a wintry winter month, with temperature in the range of an average high of 36.5°F (2.5°C) and an average low of 27.3°F (-2.6°C). With an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 27.3°F (-2.6°C), January is the coldest month. Weather in January »

The last month of the winter, February, is also a wintry month in Oyster Bay, New York, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 28.8°F (-1.8°C). In Oyster Bay, the average high-temperature is practically the same as in January - a still cold 39°F (3.9°C). Weather in February »

March, the first month of the spring, in Oyster Bay, is a chilly month, with average temperature varying between 35.2°F (1.8°C) and 45.1°F (7.3°C). In March, the average high-temperature marginally rises, from a cold 39°F (3.9°C) in February, to a chilly 45.1°F (7.3°C). Weather in March »

April in Oyster Bay, New York, is a fresh spring month, with average temperature ranging between min 44.2°F (6.8°C) and max 55°F (12.8°C). In Oyster Bay, New York, the average high-temperature in April rises, from a chilly 45.1°F (7.3°C) in March, to a cool 55°F (12.8°C). Weather in April »

May, the last month of the spring, in Oyster Bay, is an enjoyable month, with average temperature varying between 65.3°F (18.5°C) and 54.1°F (12.3°C). In Oyster Bay, the average high-temperature in May rises, from a fresh 55°F (12.8°C) in April, to an enjoyable 65.3°F (18.5°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Oyster Bay, New York, with average temperature varying between 63.1°F (17.3°C) and 74.5°F (23.6°C). In June, the average high-temperature increases, from an enjoyable 65.3°F (18.5°C) in May, to a warm 74.5°F (23.6°C). Weather in June »

July, the same as June, is a moderately hot summer month in Oyster Bay, New York, with average temperature ranging between max 81.5°F (27.5°C) and min 70.3°F (21.3°C). July is the warmest month, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 70.3°F (21.3°C). In July, the average heat index is evaluated at a tropical 86.2°F (30.1°C). Weather in July »

August, the last month of the summer, in Oyster Bay, is another warm month, with average temperature varying between 70.3°F (21.3°C) and 80.4°F (26.9°C). In August, the average high-temperature is relatively the same as in July - a still warm 80.4°F (26.9°C). Weather in August »

September, the first month of the autumn, in Oyster Bay, is also a moderately hot month, with average temperature ranging between max 73.4°F (23°C) and min 63.5°F (17.5°C). In Oyster Bay, the average high-temperature in September marginally drops, from 80.4°F (26.9°C) in August, to a still warm 73.4°F (23°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Oyster Bay, New York, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 53.4°F (11.9°C). In Oyster Bay, the average high-temperature drops, from a warm 73.4°F (23°C) in September, to a comfortable 63°F (17.2°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Oyster Bay, New York, with average temperature fluctuating between 51.1°F (10.6°C) and 42.3°F (5.7°C). In November, the average high-temperature decreases, from an enjoyable 63°F (17.2°C) in October, to a cool 51.1°F (10.6°C). Weather in November »

December, the first month of the winter, in Oyster Bay, is also a wintry month, with average temperature ranging between max 42.4°F (5.8°C) and min 34.7°F (1.5°C). In Oyster Bay, the average high-temperature in December marginally drops, from a fresh 51.1°F (10.6°C) in November, to a wintry 42.4°F (5.8°C). Weather in December »

What is the coldest month in Oyster Bay?

With an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 27.3°F (-2.6°C), January is the coldest month in Oyster Bay.

How much does it rain in Oyster Bay?

Throughout the year, there are 165.9 rainfall days, and 37.56" (954mm) of precipitation is accumulated.

When does it snow in Oyster Bay?

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

How much does it snow in Oyster Bay?

Throughout the year, in Oyster Bay, there are 22.2 snowfall days, and 7.24" (184mm) of snow is accumulated.

What are the months with the lowest UV index in Oyster Bay?

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

What is the most humid month in Oyster Bay?

Months with the highest humidity in Oyster Bay are February, May and December, with an average relative humidity of 75%.

What is the month with the least sunshine in Oyster Bay?

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

When does it snow the most in Oyster Bay?

March is the month with the most snowfall. Snow falls for 4.7 days and accumulates 2.01" (51mm) of snow.

When it does not snow in Oyster Bay?

May through October are months without snowfall in Oyster Bay.

When are the longest days in Oyster Bay?

The month with the longest days in Oyster Bay, New York, is June, with an average of 15.1h of daylight.

What are the months with the highest UV index in Oyster Bay?

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

What is the warmest month in Oyster Bay?

July is the warmest month in Oyster Bay, New York, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 70.3°F (21.3°C).

What month has the most sunshine in Oyster Bay?

July has the most sunshine of the year in Oyster Bay, New York, with an average of 10.7h of sunshine.

What are the least humid months in Oyster Bay?

Months with the lowest humidity in Oyster Bay, New York, are August and November, with an average relative humidity of 71%.

What is the driest month in Oyster Bay?

September is the month with the least rainfall. Rain falls for 12.9 days and accumulates 2.4" (61mm) of precipitation.

What is the wettest month in Oyster Bay?

The month with the most rainfall is December when the rain falls for 12.9 days and typically aggregates up to 4.06" (103mm) of precipitation.

What is the month with the shortest days in Oyster Bay?

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

The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days - Oyster Bay, NY

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).

Average snowfall - Oyster Bay, NY
Average snowfall days - Oyster Bay, NY

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Oyster Bay, 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: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days - Oyster Bay, NY
Average UV index - Oyster Bay, NY
Average visibility - Oyster Bay, 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).