May weather forecast and climate
Allaire, NJ

The last month of the spring, May, is an enjoyable month in Allaire, New Jersey, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 54.9°F (12.7°C).

Temperature

In May, the average high-temperature rises, from a mild 56.5°F (13.6°C) in April, to a comfortable 65.5°F (18.6°C). The average low-temperature, in Allaire, New Jersey, is 54.9°F (12.7°C).

Humidity

May is the most humid month, with an average relative humidity of 80%.

Rainfall

In Allaire, in May, it is raining for 13.7 days, with typically 1.42" (36mm) of accumulated precipitation. In Allaire, during the entire year, the rain falls for 133.4 days and collects up to 15.08" (383mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in Allaire, New Jersey, is 14.4h.

Sunshine

The average sunshine in Allaire is 8.9h.

UV index

In Allaire, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Allaire?

The average high-temperature, in May, is 65.5°F (18.6°C), while the average low-temperature is 54.9°F (12.7°C).

What is the most humid month in Allaire?

May is the most humid month in Allaire, with an average relative humidity of 80%.

What is the average humidity in May in Allaire?

The average relative humidity in May in Allaire, New Jersey, is 80%.

How many days does it rain in May in Allaire?

In Allaire, New Jersey, during May, the rain falls for 13.7 days and regularly aggregates up to 1.42" (36mm) of precipitation.

When it does not snow in Allaire?

April through October are months without snowfall in Allaire, New Jersey.

What is the average length of the day in May in Allaire?

In May, the average length of the day in Allaire is 14.4h.

How many hours of sunshine does Allaire have in May?

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

How high is the UV index in May in Allaire?

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in May - Allaire, NJ
  • Average high temperature in May: 65.5°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in May: 54.9°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in May - Allaire, NJ
  • Average pressure in May: 30.01"

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

Average wind speed in May - Allaire, NJ
  • Average wind speed in May: 9.1mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in May - Allaire, NJ
  • Average humidity in May: 80%

The month with the highest relative humidity is May (80%).
Months with the lowest relative humidity are January, March and November (74%).

Average rainfall in May - Allaire, NJ
  • Average rainfall in May: 1.42"

The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in May - Allaire, NJ
  • Average rainfall days in May: 13.7 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is November (7.4 days).

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

Months with the highest snowfall are January and December (0.71").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (4.6 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Allaire, NJ
  • Average daylight in May: 14.4h

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

  • Average sunshine in May: 8.9h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in May - Allaire, NJ
  • Average sunshine days in May: 15.2 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (12.8 days).

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

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

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

Months with the most cloud cover are February, March and December (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 27).

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

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).