Monthly weather forecast and climate
Flanders, NJ

Weather in January

January, the same as December, is a wintry winter month in Flanders, New Jersey, with average temperature varying between 33.4°F (0.8°C) and 21°F (-6.1°C). The coldest month is January, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 21°F (-6.1°C). Weather in January »

Weather in February

February, the last month of the winter, in Flanders, is also a wintry month, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 23°F (-5°C). In February, the average high-temperature is almost the same as in January - a still wintry 37.6°F (3.1°C). Weather in February »

Weather in March

March, the first month of the spring, in Flanders, is a chilly month, with average temperature varying between 30°F (-1.1°C) and 45.1°F (7.3°C). In March, the average high-temperature slightly increases, from a wintry 37.6°F (3.1°C) in February, to a chilly 45.1°F (7.3°C). Weather in March »

Weather in April

April is a moderate spring month in Flanders, New Jersey, with average temperature fluctuating between 57.7°F (14.3°C) and 40.3°F (4.6°C). In April, the average high-temperature increases, from a frosty 45.1°F (7.3°C) in March, to a moderate 57.7°F (14.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Flanders, New Jersey, with average temperature ranging between max 68.7°F (20.4°C) and min 50.2°F (10.1°C). In May, the average high-temperature rises, from a mild 57.7°F (14.3°C) in April, to an agreeable 68.7°F (20.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Flanders, New Jersey, with average temperature varying between 57.4°F (14.1°C) and 76.6°F (24.8°C). In Flanders, the average high-temperature in June marginally rises, from a pleasant 68.7°F (20.4°C) in May, to a moderately hot 76.6°F (24.8°C). Weather in June »

Weather in July

July, like June, in Flanders, New Jersey, is another warm summer month, with average temperature varying between 82.9°F (28.3°C) and 63.1°F (17.3°C). With an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month. The average heat index is calculated to a hot 90.3°F (32.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Flanders, New Jersey, with temperature in the range of an average low of 61.5°F (16.4°C) and an average high of 80.8°F (27.1°C). In Flanders, the average high-temperature in August is essentially the same as in July - a still warm 80.8°F (27.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Flanders, New Jersey, with average temperature fluctuating between 55°F (12.8°C) and 74.3°F (23.5°C). In September, the average high-temperature marginally drops, from 80.8°F (27.1°C) in August, to a still warm 74.3°F (23.5°C). Weather in September »

Weather in October

October, like September, in Flanders, New Jersey, is another comfortable autumn month, with average temperature varying between 45.7°F (7.6°C) and 61.7°F (16.5°C). In Flanders, the average high-temperature in October drops, from a moderately hot 74.3°F (23.5°C) in September, to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Flanders, is also a frosty month, with average temperature ranging between max 49.3°F (9.6°C) and min 34.9°F (1.6°C). In November, the average high-temperature decreases, from a comfortable 61.7°F (16.5°C) in October, to a frosty 49.3°F (9.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Flanders, New Jersey, with average temperature fluctuating between 39.9°F (4.4°C) and 28.2°F (-2.1°C). In Flanders, the average high-temperature drops, from a frosty 49.3°F (9.6°C) in November, to a wintry 39.9°F (4.4°C). Weather in December »
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FAQ

What is the coldest month in Flanders?

With an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 21°F (-6.1°C), January is the coldest month.

How many days does it rain in Flanders?

Throughout the year, in Flanders, there are 140.4 rainfall days, and 28.46" (723mm) of precipitation is accumulated.

When does it snow in Flanders?

January through May, October through December are months with snowfall in Flanders.

How much does it snow in Flanders?

In Flanders, New Jersey, during the entire year, snow falls for 34.7 days, and aggregates up to 20.71" (526mm) of snow.

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

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

What are the most humid months in Flanders?

Months with the highest humidity are February and October, with an average relative humidity of 81%.

What is the month with the least sunshine in Flanders?

With an average of 4.5h of sunshine, February has the least sunshine of the year in Flanders.

What is the snowiest month in Flanders?

The month with the most snowfall in Flanders, New Jersey, is March when snow falls for 7.3 days and typically aggregates up to 5.24" (133mm) of snow.

What is the least humid month in Flanders?

April is the least humid month in Flanders, with an average relative humidity of 76%.

When it does not snow in Flanders?

June through September are months without snowfall in Flanders, New Jersey.

When are the longest days in Flanders?

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

When is the highest UV index in Flanders?

Months with the highest UV index in Flanders, New Jersey, are June and July, with an average maximum UV index of 6.

What is the warmest month in Flanders?

The warmest month is July, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 63.1°F (17.3°C).

What month has the most sunshine in Flanders?

The month with the most sunshine is July, with an average of 10.3h of sunshine.

What is the driest month in Flanders?

September is the month with the least rainfall in Flanders, New Jersey. Rain falls for 9 days and accumulates 1.02" (26mm) of precipitation.

What is the rainiest month in Flanders?

The month with the most rainfall is December when the rain falls for 11.1 days and typically aggregates up to 3.27" (83mm) of precipitation.

What is the month with the shortest days in Flanders?

With an average of 9.3h of daylight, December has the shortest days of the year in Flanders, New Jersey.

Average pressure
Flanders, NJ

Average pressure - Flanders, NJ

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Flanders, NJ

Average wind speed - Flanders, NJ

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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Average humidity
Flanders, NJ

Average humidity - Flanders, NJ

Months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall
Flanders, NJ

Average rainfall - Flanders, NJ

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.02").

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Average rainfall days
Flanders, NJ

Average rainfall days - Flanders, NJ

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.5 days).

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Average snowfall
Flanders, NJ

Average snowfall - Flanders, NJ

The month with the highest snowfall is March (5.24").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Flanders, NJ

Average snowfall days - Flanders, NJ

The month with the highest number of snowfall days is February (9.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Flanders, NJ

Average daylight / Average sunshine - Flanders, 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: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days
Flanders, NJ

Average sunshine days - Flanders, NJ

The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is April (12.3 days).

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Average UV index
Flanders, NJ

Average UV index - Flanders, NJ

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

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Average visibility
Flanders, NJ

Average visibility - Flanders, NJ

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

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