May weather forecast
Montvale, NJ

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Weather in May

The last month of the spring, May, is an agreeable month in Montvale, New Jersey, with an average temperature ranging between min 51.8°F (11°C) and max 69.8°F (21°C).

Temperature

With the onset of May, Montvale experiences a temperature shift, with the average high-temperature moving from a moderate 58.6°F (14.8°C) in April to an agreeable 69.8°F (21°C). Throughout May, Montvale witnesses a consistent average low-temperature of 51.8°F (11°C).

Humidity

In Montvale, the average relative humidity in May is 74%.

Rainfall

In Montvale, during May, the rain falls for 16.8 days and regularly aggregates up to 2.87" (73mm) of precipitation. Throughout the year, there are 157.3 rainfall days, and 32.72" (831mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In May, the average length of the day in Montvale is 14h and 30min.
On the first day of the month, sunrise is at 5:52 am and sunset at 7:53 pm. On the last day of May, in Montvale, sunrise is at 5:26 am and sunset at 8:21 pm EDT.

Sunshine

In May, the average sunshine in Montvale, New Jersey, is 8.3h.

UV index

In Montvale, New Jersey, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In May, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What is the temperature in May in Montvale?

The high-temperature, in May, in Montvale, is 69.8°F (21°C), while the low-temperature averages to 51.8°F (11°C).

What is the average humidity in May in Montvale?

In May, the average relative humidity in Montvale, New Jersey, is 74%.

How many days does it rain in May in Montvale?

In May, in Montvale, the rain falls for 16.8 days. Throughout May, 2.87" (73mm) of precipitation is accumulated.

When it does not snow in Montvale?

May through September are months without snowfall.

Does it snow in Montvale in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Montvale have in May?

In May, the average day length in Montvale, New Jersey, is 14h and 30min.

When is the sunrise / sunset in May in Montvale?

On the first day of May in Montvale, New Jersey, sunrise is at 5:52 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:21 pm EDT.

How many hours of sunshine does Montvale have in May?

In Montvale, New Jersey, the average sunshine duration in May is 8.3h.

What is the UV index intensity in May in Montvale?

In May, the average daily maximum UV index in Montvale, New Jersey, is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Montvale, NJ

Average temperature in May - Montvale, NJ
  • Average high temperature in May: 69.8°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in May: 51.8°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in May
Montvale, NJ

Average pressure in May - Montvale, NJ
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Montvale, NJ

Average wind speed in May - Montvale, NJ
  • Average wind speed in May: 6.4mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in May
Montvale, NJ

Average humidity in May - Montvale, NJ
  • Average humidity in May: 74%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in May
Montvale, NJ

Average rainfall in May - Montvale, NJ
  • Average rainfall in May: 2.87"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in May
Montvale, NJ

Average rainfall days in May - Montvale, NJ
  • Average rainfall days in May: 16.8 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in May
Montvale, NJ

Average snowfall in May - Montvale, NJ
  • Average snowfall in May: 0"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Montvale, NJ

Average snowfall days in May - Montvale, NJ
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Montvale, NJ

Average daylight in May / Average sunshine in May - Montvale, NJ
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in May
Montvale, NJ

Average sunshine days in May - Montvale, NJ
  • Average sunshine days in May: 12.6 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.5 days).

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Average UV index in May
Montvale, NJ

Average UV index in May - Montvale, NJ
  • Average UV index in May: 5

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

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Average cloud cover in May
Montvale, NJ

Average cloud cover in May - Montvale, NJ
  • Average cloud cover in May: 48

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in May
Montvale, NJ

Average visibility in May - Montvale, NJ
  • Average visibility in May: 5mi

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

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Montvale, New Jersey, USA

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