Mountainville
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Mountainville, NJ

January, the same as December, is another cold winter month in Mountainville, New Jersey, with average temperature fluctuating between 22.3°F (-5.4°C) and 35.1°F (1.7°C). The coldest month is January, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.3°F (-5.4°C). Weather in January »

February, the last month of the winter, in Mountainville, is another cold month, with temperature in the range of an average high of 38.3°F (3.5°C) and an average low of 23.9°F (-4.5°C). In Mountainville, the average high-temperature in February is almost the same as in January - a still wintry 38.3°F (3.5°C). Weather in February »

The first month of the spring, March, is a chilly month in Mountainville, New Jersey, with average temperature varying between 31.5°F (-0.3°C) and 46.9°F (8.3°C). In March, the average high-temperature marginally rises, from a wintry 38.3°F (3.5°C) in February, to a chilly 46.9°F (8.3°C). Weather in March »

April in Mountainville, New Jersey, is a mild spring month, with average temperature varying between 59°F (15°C) and 41.4°F (5.2°C). In April, the average high-temperature rises, from a frosty 46.9°F (8.3°C) in March, to a mild 59°F (15°C). Weather in April »

The last month of the spring, May, is an agreeable month in Mountainville, New Jersey, with average temperature ranging between min 51.1°F (10.6°C) and max 69.6°F (20.9°C). In Mountainville, the average high-temperature in May increases, from a mild 59°F (15°C) in April, to an agreeable 69.6°F (20.9°C). Weather in May »

June, the first month of the summer, in Mountainville, is a warm month, with average temperature fluctuating between 77.5°F (25.3°C) and 58.5°F (14.7°C). In Mountainville, New Jersey, the average high-temperature slightly increases, from a pleasant 69.6°F (20.9°C) in May, to a moderately hot 77.5°F (25.3°C). Weather in June »

July, like June, in Mountainville, New Jersey, is another warm summer month, with average temperature fluctuating between 83.8°F (28.8°C) and 64°F (17.8°C). July is the warmest month, with an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 64°F (17.8°C). In July, the average heat index is appraised at a tropical 92.5°F (33.6°C). Weather in July »

The last month of the summer, August, is another warm month in Mountainville, New Jersey, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 62.4°F (16.9°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 81.9°F (27.7°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Mountainville, New Jersey, with average temperature ranging between max 74.7°F (23.7°C) and min 56.1°F (13.4°C). In September, the average high-temperature slightly decreases, from 81.9°F (27.7°C) in August, to a still warm 74.7°F (23.7°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Mountainville, New Jersey, with average temperature fluctuating between 46.4°F (8°C) and 62.2°F (16.8°C). In October, the average high-temperature drops, from a warm 74.7°F (23.7°C) in September, to an enjoyable 62.2°F (16.8°C). Weather in October »

November, the last month of the autumn, in Mountainville, is also a fresh month, with average temperature varying between 35.8°F (2.1°C) and 50.4°F (10.2°C). In November, the average high-temperature decreases, from a comfortable 62.2°F (16.8°C) in October, to a fresh 50.4°F (10.2°C). Weather in November »

The first month of the winter, December, is still a cold month in Mountainville, New Jersey, with average temperature varying between 29.3°F (-1.5°C) and 41°F (5°C). In Mountainville, the average high-temperature in December decreases, from a cool 50.4°F (10.2°C) in November, to a wintry 41°F (5°C). Weather in December »

What is the coldest month in Mountainville?

January is the coldest month, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.3°F (-5.4°C).

How many days does it rain in Mountainville?

Throughout the year, in Mountainville, there are 162.3 rainfall days, and 32.83" (834mm) of precipitation is accumulated.

When does it snow in Mountainville?

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

How much does it snow in Mountainville?

Throughout the year, there are 27.8 snowfall days, and 15.35" (390mm) of snow is accumulated.

What is the month with the lowest UV index in Mountainville?

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

What is the most humid month in Mountainville?

February, October and December, with an average relative humidity of 80%, are most humid months.

What is the month with the least sunshine in Mountainville?

February has the least sunshine of the year in Mountainville, with an average of 4.6h of sunshine.

What is the snowiest month in Mountainville?

The month with the most snowfall in Mountainville, New Jersey, is March when snow falls for 5.6 days and typically aggregates up to 4.76" (121mm) of snow.

What is the least humid month in Mountainville?

The least humid month in Mountainville, New Jersey, is April, with an average relative humidity of 75%.

When it does not snow in Mountainville?

In Mountainville, New Jersey, snow does not fall in June through September.

When are the longest days in Mountainville?

With an average of 15.1h of daylight, June has the longest days of the year in Mountainville, New Jersey.

What is the month with the highest UV index in Mountainville?

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

What is the warmest month in Mountainville?

July is the warmest month in Mountainville, with an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 64°F (17.8°C).

What month has the most sunshine in Mountainville?

The month with the most sunshine in Mountainville, New Jersey, is July, with an average of 10.4h of sunshine.

What is the driest month in Mountainville?

The month with the least rainfall is September when the rain falls for 12.3 days and typically collects 1.89" (48mm) of precipitation.

What is the wettest month in Mountainville?

The month with the most rainfall in Mountainville is December when the rain falls for 12.3 days and typically aggregates up to 3.35" (85mm) of precipitation.

What is the month with the shortest days in Mountainville?

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

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days - Mountainville, NJ

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (8.8 days).

Average snowfall - Mountainville, NJ
Average snowfall days - Mountainville, NJ

Months with the highest number of snowfall days are January and February (8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Mountainville, NJ

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: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average UV index - Mountainville, NJ