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

Monthly weather forecast and climate
Lambertville, NJ

January, like December, in Lambertville, New Jersey, is another cold winter month, with average temperature varying between 23.5°F (-4.7°C) and 36.1°F (2.3°C). January is the coldest month, with an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 23.5°F (-4.7°C). Weather in January »

February, the last month of the winter, in Lambertville, is also a wintry month, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 39.6°F (4.2°C). In Lambertville, the average high-temperature is relatively the same as in January - a still wintry 39.6°F (4.2°C). Weather in February »

March, the first month of the spring, in Lambertville, is a frosty month, with average temperature fluctuating between 32.5°F (0.3°C) and 48°F (8.9°C). In March, the average high-temperature slightly increases, from a wintry 39.6°F (4.2°C) in February, to a frosty 48°F (8.9°C). Weather in March »

April in Lambertville, New Jersey, is a mild spring month, with average temperature varying between 42.6°F (5.9°C) and 60.3°F (15.7°C). In Lambertville, the average high-temperature in April increases, from a chilly 48°F (8.9°C) in March, to a mild 60.3°F (15.7°C). Weather in April »

May, the last month of the spring, in Lambertville, is a pleasant month, with temperature in the range of an average high of 70.9°F (21.6°C) and an average low of 52.7°F (11.5°C). In Lambertville, the average high-temperature rises, from a mild 60.3°F (15.7°C) in April, to an agreeable 70.9°F (21.6°C). Weather in May »

June, the first month of the summer, in Lambertville, is a moderately hot month, with average temperature varying between 78.8°F (26°C) and 60.1°F (15.6°C). In June, the average high-temperature slightly increases, from a pleasant 70.9°F (21.6°C) in May, to a moderately hot 78.8°F (26°C). Weather in June »

July, like June, in Lambertville, New Jersey, is a moderately hot summer month, with average temperature ranging between min 66.7°F (19.3°C) and max 84.9°F (29.4°C). The warmest month is July, with an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 66.7°F (19.3°C). In July, the average heat index is calculated to a tropical 94.1°F (34.5°C). Weather in July »

August, the last month of the summer, in Lambertville, is also a moderately hot month, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 82.8°F (28.2°C). In Lambertville, the average high-temperature in August is essentially the same as in July - a still warm 82.8°F (28.2°C). Weather in August »

The first month of the autumn, September, is still a warm month in Lambertville, New Jersey, with average temperature varying between 76.1°F (24.5°C) and 58.1°F (14.5°C). In September, the average high-temperature marginally drops, from a moderately hot 82.8°F (28.2°C) in August, to a still warm 76.1°F (24.5°C). Weather in September »

October, the same as September, is another comfortable autumn month in Lambertville, New Jersey, with average temperature fluctuating between 48.4°F (9.1°C) and 63.9°F (17.7°C). In October, the average high-temperature decreases, from a moderately hot 76.1°F (24.5°C) in September, to a comfortable 63.9°F (17.7°C). Weather in October »

November, the last month of the autumn, in Lambertville, is also a fresh month, with average temperature fluctuating between 51.4°F (10.8°C) and 37.4°F (3°C). In November, the average high-temperature drops, from an enjoyable 63.9°F (17.7°C) in October, to a cool 51.4°F (10.8°C). Weather in November »

December, the first month of the winter, in Lambertville, is still a cold month, with average temperature fluctuating between 42.4°F (5.8°C) and 30.7°F (-0.7°C). In Lambertville, the average high-temperature in December decreases, from a cool 51.4°F (10.8°C) in November, to a cold 42.4°F (5.8°C). Weather in December »

What is the coldest month in Lambertville?

January is the coldest month, with an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 23.5°F (-4.7°C).

How much does it rain in Lambertville?

In Lambertville, during the entire year, the rain falls for 158.5 days and collects up to 28.31" (719mm) of precipitation.

When does it snow in Lambertville?

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

How much does it snow in Lambertville?

Throughout the year, there are 23 snowfall days, and 9.45" (240mm) of snow is accumulated.

When is the lowest UV index in Lambertville?

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

What is the most humid month in Lambertville?

Months with the highest humidity in Lambertville, New Jersey, are February and October, with an average relative humidity of 79%.

What is the month with the least sunshine in Lambertville?

The month with the least sunshine in Lambertville, New Jersey, is February, with an average of 4.7h of sunshine.

What is the snowiest month in Lambertville?

March is the month with the most snowfall in Lambertville, New Jersey. Snow falls for 4.7 days and accumulates 2.91" (74mm) of snow.

What is the least humid month in Lambertville?

Months with the lowest humidity in Lambertville, New Jersey, are April and July, with an average relative humidity of 74%.

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

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

When it does not snow in Lambertville?

In Lambertville snow does not fall in June through September.

When are the longest days in Lambertville?

June has the longest days of the year, with an average of 15h of daylight.

What is the warmest month in Lambertville?

July is the warmest month, with an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 66.7°F (19.3°C).

What is the wettest month in Lambertville?

July is the month with the most rainfall in Lambertville, New Jersey. Rain falls for 16.8 days and accumulates 2.99" (76mm) of precipitation.

What month has the most sunshine in Lambertville?

The month with the most sunshine in Lambertville is July, with an average of 10.5h of sunshine.

What is the driest month in Lambertville?

The month with the least rainfall in Lambertville is September when the rain falls for 12.2 days and typically collects 1.61" (41mm) of precipitation.

What is the month with the shortest days in Lambertville?

December has the shortest days of the year, with an average of 9.3h of daylight.
Average temperature - Lambertville, NJ
Average humidity - Lambertville, NJ
Average rainfall - Lambertville, NJ

The wettest month (with the highest rainfall) is July (2.99").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days - Lambertville, NJ

Months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is November (8.9 days).

Average snowfall - Lambertville, NJ
Average snowfall days - Lambertville, NJ

The month with the highest number of snowfall days is January (7 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Lambertville, NJ

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average UV index - Lambertville, NJ

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).