Mastic Beach
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Mastic Beach, NY

January, like December, in Mastic Beach, New York, is a wintry winter month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 38.7°F (3.7°C). With an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 30.6°F (-0.8°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Mastic Beach, is also a wintry month, with average temperature fluctuating between 31.5°F (-0.3°C) and 39.6°F (4.2°C). In Mastic Beach, the average high-temperature is almost the same as in January - a still cold 39.6°F (4.2°C). Weather in February »

The first month of the spring, March, is a frosty month in Mastic Beach, New York, with average temperature varying between 43.3°F (6.3°C) and 36.3°F (2.4°C). In Mastic Beach, the average high-temperature is relatively the same as in February - a frosty 43.3°F (6.3°C). Weather in March »

April in Mastic Beach, New York, is a cool spring month, with average temperature fluctuating between 44.6°F (7°C) and 51.4°F (10.8°C). In April, the average high-temperature slightly increases, from a frosty 43.3°F (6.3°C) in March, to a fresh 51.4°F (10.8°C). Weather in April »

The last month of the spring, May, is a mild month in Mastic Beach, New York, with average temperature varying between 54.1°F (12.3°C) and 60.4°F (15.8°C). In Mastic Beach, the average high-temperature rises, from a fresh 51.4°F (10.8°C) in April, to a mild 60.4°F (15.8°C). Weather in May »

The first month of the summer, June, is a pleasant month in Mastic Beach, New York, with average temperature fluctuating between 63.1°F (17.3°C) and 69.3°F (20.7°C). In June, the average high-temperature marginally rises, from a moderate 60.4°F (15.8°C) in May, to a pleasant 69.3°F (20.7°C). Weather in June »

July is a warm summer month in Mastic Beach, New York, with average temperature varying between 76.8°F (24.9°C) and 71.4°F (21.9°C). In July, the average high-temperature slightly increases, from a pleasant 69.3°F (20.7°C) in June, to a moderately hot 76.8°F (24.9°C). Weather in July »

The last month of the summer, August, is another warm month in Mastic Beach, New York, with average temperature varying between 71.4°F (21.9°C) and 77.5°F (25.3°C). The warmest month is August, with an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 71.4°F (21.9°C). Weather in August »

September, the first month of the autumn, in Mastic Beach, is still a pleasant month, with average temperature ranging between max 71.4°F (21.9°C) and min 65.3°F (18.5°C). In September, the average high-temperature slightly decreases, from a warm 77.5°F (25.3°C) in August, to an agreeable 71.4°F (21.9°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Mastic Beach, New York, with average temperature fluctuating between 62.6°F (17°C) and 55.9°F (13.3°C). In Mastic Beach, the average high-temperature in October marginally drops, from a pleasant 71.4°F (21.9°C) in September, to an enjoyable 62.6°F (17°C). Weather in October »

November, the last month of the autumn, in Mastic Beach, is also a fresh month, with average temperature ranging between max 52.5°F (11.4°C) and min 45.5°F (7.5°C). In Mastic Beach, New York, the average high-temperature drops, from an enjoyable 62.6°F (17°C) in October, to a cool 52.5°F (11.4°C). Weather in November »

December, the first month of the winter, in Mastic Beach, is still a chilly month, with average temperature varying between 37°F (2.8°C) and 44.8°F (7.1°C). In Mastic Beach, the average high-temperature marginally drops, from a fresh 52.5°F (11.4°C) in November, to a frosty 44.8°F (7.1°C). Weather in December »

What is the coldest month in Mastic Beach?

The coldest month in Mastic Beach, New York, is January, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 30.6°F (-0.8°C).

How many days does it rain in Mastic Beach?

Throughout the year, there are 156.2 rainfall days, and 30.2" (767mm) of precipitation is accumulated.

What is the driest month in Mastic Beach?

January, February and September are months with the least rain when the rain falls for 10.1 days and typically aggregates up to 2.01" (51mm) of rain.

When does it snow in Mastic Beach?

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

How much does it snow in Mastic Beach?

In Mastic Beach, during the entire year, snow falls for 17.9 days, and aggregates up to 4.57" (116mm) of snow.

When does it snow the most in Mastic Beach?

January is the month with the most snowfall. Snow falls for 5.3 days and accumulates 1.5" (38mm) of snow.

What are the months with the lowest UV index in Mastic Beach?

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

What is the month with the least sunshine in Mastic Beach?

February has the least sunshine of the year in Mastic Beach, with an average of 4.8h of sunshine.

What is the most humid month in Mastic Beach?

May is the most humid month in Mastic Beach, New York, with an average relative humidity of 80%.

When it does not snow in Mastic Beach?

In Mastic Beach, New York, snow does not fall in May through October.

When are the longest days in Mastic Beach?

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

What are the months with the highest UV index in Mastic Beach?

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

What are the months with the most sunshine in Mastic Beach?

July and August, with an average of 10.8h of sunshine, are months with the most sunshine in Mastic Beach, New York.

What is the warmest month in Mastic Beach?

The warmest month in Mastic Beach, New York, is August, with an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 71.4°F (21.9°C).

What is the least humid month in Mastic Beach?

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

What is the wettest month in Mastic Beach?

December is the month with the most rainfall. Rain falls for 12.8 days and accumulates 3.31" (84mm) of precipitation.

What is the month with the shortest days in Mastic Beach?

December has the shortest days of the year in Mastic Beach, with an average of 9.3h of daylight.
Average temperature - Mastic Beach, NY
Average rainfall - Mastic Beach, NY

The wettest month (with the highest rainfall) is December (3.31").
The driest months (with the least rainfall) are January, February and September (2.01").

Average rainfall days - Mastic Beach, NY

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (9 days).

Average snowfall - Mastic Beach, NY
Average snowfall days - Mastic Beach, NY

The month with the highest number of snowfall days is February (5.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Mastic Beach, 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).

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

Average UV index - Mastic Beach, NY