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

Monthly weather forecast and climate
Edison, NJ

January, like December, in Edison, New Jersey, is a wintry winter month, with average temperature varying between 36.7°F (2.6°C) and 25°F (-3.9°C). With an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 25°F (-3.9°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Edison, is also a wintry month, with average temperature fluctuating between 26.6°F (-3°C) and 39.7°F (4.3°C). In Edison, the average high-temperature is almost the same as in January - a still wintry 39.7°F (4.3°C). Weather in February »

March, the first month of the spring, in Edison, is a chilly month, with average temperature varying between 47.5°F (8.6°C) and 34.2°F (1.2°C). In March, the average high-temperature marginally rises, from a cold 39.7°F (4.3°C) in February, to a frosty 47.5°F (8.6°C). Weather in March »

April is a moderate spring month in Edison, New Jersey, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 59.2°F (15.1°C). In April, the average high-temperature rises, from a frosty 47.5°F (8.6°C) in March, to a mild 59.2°F (15.1°C). Weather in April »

The last month of the spring, May, is a pleasant month in Edison, New Jersey, with average temperature varying between 53.2°F (11.8°C) and 69.4°F (20.8°C). In May, the average high-temperature rises, from a mild 59.2°F (15.1°C) in April, to a pleasant 69.4°F (20.8°C). Weather in May »

The first month of the summer, June, is a warm month in Edison, New Jersey, with average temperature ranging between max 77.9°F (25.5°C) and min 61.9°F (16.6°C). In June, the average high-temperature marginally rises, from a pleasant 69.4°F (20.8°C) in May, to a warm 77.9°F (25.5°C). Weather in June »

July, the same as June, is a moderately hot summer month in Edison, New Jersey, with average temperature ranging between max 84°F (28.9°C) and min 68.2°F (20.1°C). With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 68.2°F (20.1°C), July is the warmest month. The average heat index is estimated at a hot 91.6°F (33.1°C). Weather in July »

August, the last month of the summer, in Edison, is also a moderately hot month, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 82.6°F (28.1°C). In August, the average high-temperature is relatively the same as in July - a still warm 82.6°F (28.1°C). Weather in August »

September, the first month of the autumn, in Edison, is also a moderately hot month, with average temperature ranging between max 75.6°F (24.2°C) and min 60.4°F (15.8°C). In September, the average high-temperature marginally drops, from 82.6°F (28.1°C) in August, to a still warm 75.6°F (24.2°C). Weather in September »

October, like September, in Edison, New Jersey, is another enjoyable autumn month, with average temperature fluctuating between 63.5°F (17.5°C) and 50.4°F (10.2°C). In October, the average high-temperature drops, from a warm 75.6°F (24.2°C) in September, to an enjoyable 63.5°F (17.5°C). Weather in October »

November, the last month of the autumn, in Edison, is another cool month, with average temperature fluctuating between 52°F (11.1°C) and 39.2°F (4°C). In November, the average high-temperature decreases, from a comfortable 63.5°F (17.5°C) in October, to a cool 52°F (11.1°C). Weather in November »

December, the first month of the winter, in Edison, is still a cold month, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 42.6°F (5.9°C). In Edison, the average high-temperature in December decreases, from a cool 52°F (11.1°C) in November, to a wintry 42.6°F (5.9°C). Weather in December »

What is the coldest month in Edison?

January is the coldest month in Edison, with an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 25°F (-3.9°C).

How much does it rain in Edison?

In Edison, during the entire year, the rain falls for 149.9 days and collects up to 26.93" (684mm) of precipitation.

When does it snow in Edison?

January through April, November and December are months with snowfall in Edison, New Jersey.

How much does it snow in Edison?

In Edison, during the entire year, snow falls for 18.6 days, and aggregates up to 7.64" (194mm) of snow.

When is the lowest UV index in Edison?

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

What are the most humid months in Edison?

Months with the highest humidity are February, October and December, with an average relative humidity of 77%.

What is the month with the least sunshine in Edison?

With an average of 4.6h of sunshine, February has the least sunshine of the year.

What is the snowiest month in Edison?

March is the month with the most snowfall in Edison, New Jersey. Snow falls for 3.8 days and accumulates 3.27" (83mm) of snow.

When it does not snow in Edison?

In Edison snow does not fall in May through October.

When is the highest UV index in Edison?

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

When are the longest days in Edison?

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

What is the warmest month in Edison?

With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 68.2°F (20.1°C), July is the warmest month.

What is the wettest month in Edison?

The month with the most rainfall is July when the rain falls for 16.8 days and typically aggregates up to 3.07" (78mm) of precipitation.

What month has the most sunshine in Edison?

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

What is the least humid month in Edison?

August is the least humid month in Edison, with an average relative humidity of 72%.

What is the driest month in Edison?

September is the month with the least rainfall in Edison, New Jersey. Rain falls for 12.8 days and accumulates 1.54" (39mm) of precipitation.

What is the month with the shortest days in Edison?

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

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (8.3 days).

Average snowfall - Edison, NJ
Average snowfall days - Edison, NJ

The month with the highest number of snowfall days is January (5.6 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Edison, 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: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average UV index - Edison, 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).