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

Monthly weather forecast and climate
Muttontown, NY

January, like December, in Muttontown, New York, is a wintry winter month, with average temperature fluctuating between 28.8°F (-1.8°C) and 37.4°F (3°C). January is the coldest month, with an average high-temperature of 37.4°F (3°C) and an average low-temperature of 28.8°F (-1.8°C). Weather in January »

February, the last month of the winter, in Muttontown, is another cold month, with average temperature varying between 30.2°F (-1°C) and 39.4°F (4.1°C). In February, the average high-temperature is relatively the same as in January - a still cold 39.4°F (4.1°C). Weather in February »

The first month of the spring, March, is a chilly month in Muttontown, New York, with average temperature fluctuating between 44.6°F (7°C) and 36°F (2.2°C). In March, the average high-temperature is practically the same as in February - a frosty 44.6°F (7°C). Weather in March »

April is a fresh spring month in Muttontown, New York, with average temperature varying between 44.8°F (7.1°C) and 53.8°F (12.1°C). In April, the average high-temperature increases, from a frosty 44.6°F (7°C) in March, to a fresh 53.8°F (12.1°C). Weather in April »

May, the last month of the spring, in Muttontown, is an enjoyable month, with temperature in the range of an average low of 54.3°F (12.4°C) and an average high of 63.7°F (17.6°C). In May, the average high-temperature increases, from a cool 53.8°F (12.1°C) in April, to an enjoyable 63.7°F (17.6°C). Weather in May »

The first month of the summer, June, is an agreeable month in Muttontown, New York, with average temperature ranging between min 63.9°F (17.7°C) and max 72.7°F (22.6°C). In Muttontown, the average high-temperature in June increases, from a comfortable 63.7°F (17.6°C) in May, to a pleasant 72.7°F (22.6°C). Weather in June »

July in Muttontown, New York, is a warm summer month, with temperature in the range of an average high of 80.1°F (26.7°C) and an average low of 71.2°F (21.8°C). The warmest month is July, with an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 71.2°F (21.8°C). Weather in July »

August, the last month of the summer, in Muttontown, is another warm month, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 71.2°F (21.8°C). In Muttontown, the average high-temperature in August is relatively the same as in July - a still moderately hot 79.2°F (26.2°C). Weather in August »

September, the first month of the autumn, in Muttontown, is also an agreeable month, with average temperature fluctuating between 72.5°F (22.5°C) and 64.8°F (18.2°C). In September, the average high-temperature slightly decreases, from a moderately hot 79.2°F (26.2°C) in August, to an agreeable 72.5°F (22.5°C). Weather in September »

October, like September, in Muttontown, New York, is another enjoyable autumn month, with average temperature fluctuating between 62.4°F (16.9°C) and 54.5°F (12.5°C). In Muttontown, New York, the average high-temperature in October drops, from a pleasant 72.5°F (22.5°C) in September, to an enjoyable 62.4°F (16.9°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Muttontown, New York, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 43.7°F (6.5°C). In November, the average high-temperature decreases, from a comfortable 62.4°F (16.9°C) in October, to a cool 51.4°F (10.8°C). Weather in November »

The first month of the winter, December, is still a chilly month in Muttontown, New York, with average temperature ranging between min 35.8°F (2.1°C) and max 43.3°F (6.3°C). In December, the average high-temperature marginally drops, from a cool 51.4°F (10.8°C) in November, to a frosty 43.3°F (6.3°C). Weather in December »

What is the coldest month in Muttontown?

The coldest month in Muttontown is January, with an average high-temperature of 37.4°F (3°C) and an average low-temperature of 28.8°F (-1.8°C).

How much does it rain in Muttontown?

Throughout the year, there are 103.6 rainfall days, and 7.83" (199mm) of precipitation is accumulated.

When does it snow in Muttontown?

Months with snowfall in Muttontown are January through March and December.

How many days does it snow in Muttontown?

In Muttontown, during the entire year, snow falls for 14.8 days, and aggregates up to 1.34" (34mm) of snow.

What are the months with the lowest UV index in Muttontown?

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

What is the month with the least sunshine in Muttontown?

With an average of 4.7h of sunshine, February has the least sunshine of the year in Muttontown.

What is the snowiest month in Muttontown?

The month with the most snowfall in Muttontown, New York, is March when snow falls for 2.9 days and typically aggregates up to 0.43" (11mm) of snow.

When it does not snow in Muttontown?

April through November are months without snowfall in Muttontown, New York.

What are the most humid months in Muttontown?

Months with the highest humidity in Muttontown, New York, are May and June, with an average relative humidity of 76%.

When are the longest days in Muttontown?

June has the longest days of the year in Muttontown, New York, with an average of 15.1h of daylight.

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

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

What is the warmest month in Muttontown?

The warmest month is July, with an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 71.2°F (21.8°C).

What is the wettest month in Muttontown?

The month with the most rainfall in Muttontown is July when the rain falls for 11.3 days and typically aggregates up to 0.87" (22mm) of precipitation.

What month has the most sunshine in Muttontown?

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

What is the driest month in Muttontown?

The month with the least rainfall in Muttontown, New York, is September when the rain falls for 8.8 days and typically collects 0.35" (9mm) of precipitation.

What is the least humid month in Muttontown?

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

What is the month with the shortest days in Muttontown?

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

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days - Muttontown, NY

The month with the highest number of rainy days is July (11.3 days).
The month with the least rainy days is January (5.4 days).

Average snowfall - Muttontown, NY

The month with the highest snowfall is March (0.43").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days - Muttontown, NY

The month with the highest number of snowfall days is January (4.4 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Muttontown, 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: 4.7h).

Average UV index - Muttontown, NY