May weather forecast
Montrose, NJ

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Weather in May

The last month of the spring, May, is a refreshing month in Montrose, New Jersey, with an average temperature fluctuating between 66.4°F (19.1°C) and 54.5°F (12.5°C).

Temperature

The onset of May marks an increase in the average high-temperature, moving from a mild 57°F (13.9°C) in April to a comfortable 66.4°F (19.1°C). Throughout the month of May, Montrose expects an average low of 54.5°F (12.5°C).

Humidity

The months with the highest humidity are May and June, with an average relative humidity of 78%.

Rainfall

In Montrose, during May, the rain falls for 5.9 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Montrose, during the entire year, the rain falls for 68.3 days and collects up to 5.75" (146mm) of precipitation.

Snowfall

In Montrose, snow does not fall in April through November.

Daylight

In May, the average length of the day is 14h and 26min.
On the first day of May, sunrise is at 5:55 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:20 pm EDT.

Sunshine

In Montrose, the average sunshine in May is 8.9h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 5 in May translates into these instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Montrose in May?

During May, Montrose experiences an average high-temperature of 66.4°F (19.1°C) and a low-temperature of 54.5°F (12.5°C).

What is the most humid month?

May and June, with an average relative humidity of 78%, are most humid months.

What is the average humidity in May?

The average relative humidity in May is 78%.

How many days does it rain in May?

In Montrose, in May, during 5.9 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow in Montrose?

April through November are months without snowfall.

What is the average length of the day in May?

In Montrose, the average day length in May is 14h and 26min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 5:55 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:20 pm EDT.

How long on average sun shines in May?

In May, the average sunshine duration is 8.9h.

What is the UV index intensity in May in Montrose?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Montrose, NJ

Average temperature in May - Montrose, NJ
  • Average high temperature in May: 66.4°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in May: 54.5°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in May
Montrose, NJ

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

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

Average wind speed in May
Montrose, NJ

Average wind speed in May - Montrose, NJ
  • Average wind speed in May: 8.5mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in May
Montrose, NJ

Average humidity in May - Montrose, NJ
  • Average humidity in May: 78%

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (73%).

Average rainfall in May
Montrose, NJ

Average rainfall in May - Montrose, NJ
  • Average rainfall in May: 0.59"

The wettest month (with the highest rainfall) is July (0.71").
The driest month (with the least rainfall) is September (0.12").

Average rainfall days in May
Montrose, NJ

Average rainfall days in May - Montrose, NJ
  • Average rainfall days in May: 5.9 days

The month with the highest number of rainy days is July (8 days).
The month with the least rainy days is January (3.4 days).

Average snowfall in May
Montrose, NJ

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

The month with the highest snowfall is January (0.16").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Montrose, NJ

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

The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Montrose, NJ
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in May
Montrose, NJ

Average sunshine days in May - Montrose, NJ
  • Average sunshine days in May: 21 days

The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is July (17.3 days).

Average UV index in May
Montrose, NJ

Average UV index in May - Montrose, 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, November and December (UV index 2).

Average cloud cover in May
Montrose, NJ

Average cloud cover in May - Montrose, NJ
  • Average cloud cover in May: 42

The months with the most cloud cover are February, March and December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in May
Montrose, NJ

Average visibility in May - Montrose, NJ
  • Average visibility in May: 6mi

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

Montrose, New Jersey, USA

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