Monthly weather forecast and climate
Delanco, NJ

January, the same as December, is another cold winter month in Delanco, New Jersey, with average temperature ranging between min 25.2°F (-3.8°C) and max 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 25.2°F (-3.8°C). Weather in January »

February, the last month of the winter, in Delanco, is another cold month, with average temperature ranging between max 41°F (5°C) and min 27.5°F (-2.5°C). In Delanco, the average high-temperature is relatively the same as in January - a still cold 41°F (5°C). Weather in February »

March, the first month of the spring, in Delanco, is a frosty month, with average temperature varying between 49.3°F (9.6°C) and 34.5°F (1.4°C). In Delanco, the average high-temperature in March slightly increases, from a cold 41°F (5°C) in February, to a chilly 49.3°F (9.6°C). Weather in March »

April is a comfortable spring month in Delanco, New Jersey, with average temperature varying between 44.2°F (6.8°C) and 61.7°F (16.5°C). In Delanco, the average high-temperature in April rises, from a chilly 49.3°F (9.6°C) in March, to a comfortable 61.7°F (16.5°C). Weather in April »

The last month of the spring, May, is a pleasant month in Delanco, New Jersey, with average temperature ranging between min 54.5°F (12.5°C) and max 71.8°F (22.1°C). In Delanco, the average high-temperature rises, from an enjoyable 61.7°F (16.5°C) in April, to a pleasant 71.8°F (22.1°C). Weather in May »

June, the first month of the summer, in Delanco, is a warm month, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 62.8°F (17.1°C). In Delanco, the average high-temperature in June slightly increases, from a pleasant 71.8°F (22.1°C) in May, to a moderately hot 80.2°F (26.8°C). Weather in June »

July in Delanco, New Jersey, is a hot summer month, with temperature in the range of an average low of 68.9°F (20.5°C) and an average high of 86.4°F (30.2°C). July is the warmest month, with an average high-temperature of 86.4°F (30.2°C) and an average low-temperature of 68.9°F (20.5°C). In July, the average heat index is estimated at a torrid 96.4°F (35.8°C). Weather in July »

August, the last month of the summer, in Delanco, is also a moderately hot month, with average temperature ranging between max 84.2°F (29°C) and min 67.6°F (19.8°C). In Delanco, New Jersey, the average high-temperature in August is practically the same as in July - a moderately hot 84.2°F (29°C). Weather in August »

September, the first month of the autumn, in Delanco, is still a warm month, with average temperature ranging between min 60.3°F (15.7°C) and max 77°F (25°C). In Delanco, the average high-temperature in September marginally drops, from 84.2°F (29°C) in August, to a still moderately hot 77°F (25°C). Weather in September »

October, like September, in Delanco, New Jersey, is another comfortable autumn month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 50.2°F (10.1°C). In October, the average high-temperature drops, from a moderately hot 77°F (25°C) in September, to a comfortable 64.9°F (18.3°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Delanco, New Jersey, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 52.7°F (11.5°C). In November, the average high-temperature decreases, from an enjoyable 64.9°F (18.3°C) in October, to a fresh 52.7°F (11.5°C). Weather in November »

December, the first month of the winter, in Delanco, is still a chilly month, with average temperature fluctuating between 32.5°F (0.3°C) and 43.7°F (6.5°C). In Delanco, the average high-temperature drops, from a fresh 52.7°F (11.5°C) in November, to a frosty 43.7°F (6.5°C). Weather in December »

What is the coldest month in Delanco?

The coldest month in Delanco is January, with an average high-temperature of 37.4°F (3°C) and an average low-temperature of 25.2°F (-3.8°C).

How many days does it rain in Delanco?

Throughout the year, in Delanco, there are 153.8 rainfall days, and 30.94" (786mm) of precipitation is accumulated.

What is the driest month in Delanco?

January is the month with the least rainfall. Rain falls for 7.9 days and accumulates 1.89" (48mm) of precipitation.

When does it snow in Delanco?

Months with snowfall in Delanco, New Jersey, are January through May, November and December.

How many days does it snow in Delanco?

Throughout the year, there are 16.8 snowfall days, and 8.5" (216mm) of snow is accumulated.

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

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

What are the most humid months in Delanco?

February and October, with an average relative humidity of 77%, are most humid months in Delanco, New Jersey.

What is the month with the least sunshine in Delanco?

February has the least sunshine of the year in Delanco, New Jersey, with an average of 4.7h of sunshine.

When does it snow the most in Delanco?

March is the month with the most snowfall in Delanco, New Jersey. Snow falls for 3.3 days and accumulates 2.76" (70mm) of snow.

What is the least humid month in Delanco?

April, July and August, with an average relative humidity of 71%, are the least humid months.

When is the highest UV index in Delanco?

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

When it does not snow in Delanco?

In Delanco snow does not fall in June through October.

When are the longest days in Delanco?

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

What is the warmest month in Delanco?

July is the warmest month, with an average high-temperature of 86.4°F (30.2°C) and an average low-temperature of 68.9°F (20.5°C).

What is the wettest month in Delanco?

July is the month with the most rainfall. Rain falls for 18.5 days and accumulates 3.39" (86mm) of precipitation.

What month has the most sunshine in Delanco?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

What is the month with the shortest days in Delanco?

The month with the shortest days in Delanco is December, with an average of 9.4h of daylight.
Average temperature - Delanco, NJ
Average pressure - Delanco, NJ

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed - Delanco, NJ

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity - Delanco, NJ
Average rainfall - Delanco, NJ
Average rainfall days - Delanco, NJ

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).

Average snowfall - Delanco, NJ
Average snowfall days - Delanco, NJ

The month with the highest number of snowfall days is January (5.2 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Delanco, NJ

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

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 sunshine days - Delanco, NJ

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).

Average UV index - Delanco, 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).

Average visibility - Delanco, NJ

Months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
Months with the lowest visibility are May and September (5mi).