Monthly weather forecast and climate
Mount Royal, NJ

Weather in January

January, like December, in Mount Royal, New Jersey, is another cold winter month, with average temperature fluctuating between 26.1°F (-3.3°C) and 37.9°F (3.3°C). With an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 26.1°F (-3.3°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Mount Royal, New Jersey, with temperature in the range of an average low of 28.8°F (-1.8°C) and an average high of 41.7°F (5.4°C). In Mount Royal, the average high-temperature in February is relatively the same as in January - a still wintry 41.7°F (5.4°C). Weather in February »

Weather in March

March, the first month of the spring, in Mount Royal, is a frosty month, with average temperature ranging between max 49.8°F (9.9°C) and min 35.6°F (2°C). In March, the average high-temperature marginally rises, from a wintry 41.7°F (5.4°C) in February, to a frosty 49.8°F (9.9°C). Weather in March »

Weather in April

April is a comfortable spring month in Mount Royal, New Jersey, with average temperature fluctuating between 45.5°F (7.5°C) and 61.7°F (16.5°C). In Mount Royal, New Jersey, the average high-temperature in April rises, from a chilly 49.8°F (9.9°C) in March, to a comfortable 61.7°F (16.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Mount Royal, is an agreeable month, with average temperature fluctuating between 72°F (22.2°C) and 55°F (12.8°C). In May, the average high-temperature rises, from an enjoyable 61.7°F (16.5°C) in April, to an agreeable 72°F (22.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Mount Royal, New Jersey, with average temperature fluctuating between 63.1°F (17.3°C) and 79.5°F (26.4°C). In Mount Royal, the average high-temperature marginally rises, from a pleasant 72°F (22.2°C) in May, to a moderately hot 79.5°F (26.4°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Mount Royal, New Jersey, with average temperature varying between 85.6°F (29.8°C) and 69.1°F (20.6°C). The warmest month is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 69.1°F (20.6°C). The average heat index in July is estimated at a sweltering 95.9°F (35.5°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Mount Royal, New Jersey, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 67.6°F (19.8°C). In Mount Royal, New Jersey, the average high-temperature is relatively the same as in July - a still warm 83.7°F (28.7°C). Weather in August »

Weather in September

September, the first month of the autumn, in Mount Royal, is also a moderately hot month, with average temperature ranging between min 61.2°F (16.2°C) and max 76.5°F (24.7°C). In Mount Royal, the average high-temperature slightly decreases, from a warm 83.7°F (28.7°C) in August, to a still moderately hot 76.5°F (24.7°C). Weather in September »

Weather in October

October, like September, in Mount Royal, 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 50.7°F (10.4°C). In Mount Royal, the average high-temperature in October decreases, from a moderately hot 76.5°F (24.7°C) in September, to an enjoyable 64.9°F (18.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Mount Royal, New Jersey, with average temperature varying between 39.7°F (4.3°C) and 53.2°F (11.8°C). In November, the average high-temperature decreases, from an enjoyable 64.9°F (18.3°C) in October, to a fresh 53.2°F (11.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Mount Royal, New Jersey, with average temperature fluctuating between 32.9°F (0.5°C) and 44.1°F (6.7°C). In December, the average high-temperature drops, from a fresh 53.2°F (11.8°C) in November, to a frosty 44.1°F (6.7°C). Weather in December »
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FAQ

What is the coldest month in Mount Royal?

With an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 26.1°F (-3.3°C), January is the coldest month.

How much does it rain in Mount Royal?

In Mount Royal, New Jersey, during the entire year, the rain falls for 113.4 days and collects up to 9.25" (235mm) of precipitation.

What is the driest month in Mount Royal?

The month with the least rainfall is January when the rain falls for 6.8 days and typically collects 0.51" (13mm) of precipitation.

When does it snow in Mount Royal?

Months with snowfall in Mount Royal, New Jersey, are January through April, November and December.

How many days does it snow in Mount Royal?

In Mount Royal, during the entire year, snow falls for 10.9 days, and aggregates up to 1.65" (42mm) of snow.

What are the months with the lowest UV index in Mount Royal?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mount Royal.

What is the snowiest month in Mount Royal?

The month with the most snowfall in Mount Royal is February when snow falls for 3.3 days and typically aggregates up to 0.59" (15mm) of snow.

What is the month with the least sunshine in Mount Royal?

February has the least sunshine of the year in Mount Royal, with an average of 4.9h of sunshine.

What is the least humid month in Mount Royal?

The least humid month in Mount Royal, New Jersey, is April, with an average relative humidity of 71%.

When it does not snow in Mount Royal?

In Mount Royal, New Jersey, snow does not fall in May through October.

What is the month with the highest UV index in Mount Royal?

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

When are the longest days in Mount Royal?

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

What is the warmest month in Mount Royal?

The warmest month is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 69.1°F (20.6°C).

What month has the most sunshine in Mount Royal?

The month with the most sunshine is July, with an average of 10.8h of sunshine.

What is the rainiest month in Mount Royal?

The month with the most rainfall in Mount Royal is August when the rain falls for 12.5 days and typically aggregates up to 1.1" (28mm) of precipitation.

What are the most humid months in Mount Royal?

October and December, with an average relative humidity of 77%, are most humid months.

What is the month with the shortest days in Mount Royal?

The month with the shortest days is December, with an average of 9.4h of daylight.

Average temperature
Mount Royal, NJ

Average temperature - Mount Royal, NJ

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.9°F).

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure
Mount Royal, NJ

Average pressure - Mount Royal, NJ

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed
Mount Royal, NJ

Average wind speed - Mount Royal, NJ

The windiest months (with the highest average wind speed) are March and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity
Mount Royal, NJ

Average humidity - Mount Royal, NJ

Months with the highest relative humidity are October and December (77%).
The month with the lowest relative humidity is April (71%).

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Average rainfall
Mount Royal, NJ

Average rainfall - Mount Royal, NJ

The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days
Mount Royal, NJ

Average rainfall days - Mount Royal, NJ

The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is November (6.3 days).

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Average snowfall
Mount Royal, NJ

Average snowfall - Mount Royal, NJ

The month with the highest snowfall is February (0.59").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Mount Royal, NJ

Average snowfall days - Mount Royal, NJ

The month with the highest number of snowfall days is January (3.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Mount Royal, NJ

Average daylight / Average sunshine - Mount Royal, 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: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days
Mount Royal, NJ

Average sunshine days - Mount Royal, NJ

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (14.7 days).

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Average UV index
Mount Royal, NJ

Average UV index - Mount Royal, 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, November and December (UV index 2).

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Average visibility
Mount Royal, NJ

Average visibility - Mount Royal, NJ

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

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