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

Monthly weather forecast and climate
Mastic, NY

January, the same as December, is another cold winter month in Mastic, New York, with average temperature varying between 38.7°F (3.7°C) and 30.6°F (-0.8°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, is also a wintry month, with average temperature fluctuating between 31.5°F (-0.3°C) and 39.6°F (4.2°C). In February, the average high-temperature is practically the same as in January - a still cold 39.6°F (4.2°C). Weather in February »

March, the first month of the spring, in Mastic, is a frosty month, with average temperature fluctuating between 43.3°F (6.3°C) and 36.3°F (2.4°C). In Mastic, the average high-temperature is almost the same as in February - a chilly 43.3°F (6.3°C). Weather in March »

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

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

June, the first month of the summer, in Mastic, is an agreeable month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 69.3°F (20.7°C). In Mastic, the average high-temperature in June marginally rises, from a moderate 60.4°F (15.8°C) in May, to an agreeable 69.3°F (20.7°C). Weather in June »

July in Mastic, New York, is a warm summer month, with temperature in the range of an average high of 76.8°F (24.9°C) and an average low of 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 »

August, the last month of the summer, in Mastic, is another warm month, with temperature in the range of an average low of 71.4°F (21.9°C) and an average high of 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, is also an agreeable month, with average temperature fluctuating between 65.3°F (18.5°C) and 71.4°F (21.9°C). In September, the average high-temperature slightly decreases, from a moderately hot 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 comfortable autumn month in Mastic, New York, with average temperature fluctuating between 62.6°F (17°C) and 55.9°F (13.3°C). In October, the average high-temperature marginally drops, from a pleasant 71.4°F (21.9°C) in September, to an enjoyable 62.6°F (17°C). Weather in October »

The last month of the autumn, November, is another cool month in Mastic, New York, with average temperature ranging between max 52.5°F (11.4°C) and min 45.5°F (7.5°C). In November, the average high-temperature decreases, 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, is also a frosty month, with average temperature fluctuating between 37°F (2.8°C) and 44.8°F (7.1°C). In December, the average high-temperature slightly decreases, from a fresh 52.5°F (11.4°C) in November, to a chilly 44.8°F (7.1°C). Weather in December »

What is the coldest month in Mastic?

The coldest month in Mastic, 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?

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

What is the driest month in Mastic?

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

When does it snow in Mastic?

January through April, November and December are months with snowfall in Mastic, New York.

How much does it snow in Mastic?

Throughout the year, in Mastic, New York, there are 17.9 snowfall days, and 4.57" (116mm) of snow is accumulated.

What is the snowiest month in Mastic?

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

When is the lowest UV index in Mastic?

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

What is the month with the least sunshine in Mastic?

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

What is the most humid month in Mastic?

May is the most humid month, with an average relative humidity of 80%.

When it does not snow in Mastic?

In Mastic snow does not fall in May through October.

When are the longest days in Mastic?

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

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

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

What is the month with the most sunshine in Mastic?

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

What is the warmest month in Mastic?

The warmest month in Mastic, 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?

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

What is the rainiest month in Mastic?

The month with the most rainfall in Mastic is December when the rain falls for 12.8 days and typically aggregates up to 3.31" (84mm) of precipitation.

What is the month with the shortest days in Mastic?

The month with the shortest days is December, with an average of 9.3h of daylight.
Average temperature - Mastic, NY
Average rainfall - Mastic, 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, 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, NY
Average snowfall days - Mastic, 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, 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, NY