May weather forecast
Avalon, NJ

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Weather in May

May signals the beginning of summer in Avalon, New Jersey, as the glorious sunshine basks the city in warmth. Temperatures become more comfortable for outdoor explorations, inviting more people to parks and beaches. With the daylight exceeding 14 hours, sunsets linger longer painting breathtaking sceneries. Additionally, the UV index rises, making sunscreen a daily essential. An important characteristic of May weather is a surge in humidity, averaging at 81%.

Temperature

The onset of May in Avalon marks a slight increase in the average high-temperature, moving from a moderate 55.6°F (13.1°C) in April to a comfortable 64.4°F (18°C). Avalon's nocturnal readings in May exhibit minimal variation from the daytime temperatures, averaging at a mild 57.7°F (14.3°C).

Humidity

With an average relative humidity of 81%, May is the most humid month in Avalon.

Rainfall

The wettest months in Avalon are May and June, with an average 0.98" (25mm) of rainfall.

Snowfall

April through November are months without snowfall.

Ocean temperature

In Avalon, New Jersey, in May, the average water temperature is 55.9°F (13.3°C).
Note: Swimming in 55.9°F (13.3°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.

Daylight

The average length of the day in May is 14h and 20min.
On the first day of May in Avalon, sunrise is at 5:59 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:18 pm EDT.

Sunshine

In Avalon, the average sunshine in May is 9.2h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 5 suggests this advice:
Take necessary precautions - Defending against sun damage is advocated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What are the temperatures in Avalon in May?

The high-temperature, in May, in Avalon, is 64.4°F (18°C), while the low-temperature averages to 57.7°F (14.3°C).

What is the most humid month in Avalon?

May is the most humid month, with an average relative humidity of 81%.

What is the average humidity in May in Avalon?

In Avalon, the average relative humidity in May is 81%.

What is the wettest month in Avalon?

The wettest months in Avalon are May and June, with an average 0.98" (25mm) of rainfall.

How much does it rain in Avalon in May?

In Avalon, New Jersey, in May, it is raining for 12.5 days, with typically 0.98" (25mm) of accumulated precipitation.

When it does not snow in Avalon?

April through November are months without snowfall.

How cold is the water in May in Avalon?

In Avalon, the average seawater temperature in May is 55.9°F (13.3°C). Swimming in 55.9°F (13.3°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

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

In Avalon, the average day length in May is 14h and 20min.

When is the sunrise / sunset in May in Avalon?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 7:52 pm. On the last day of the month, in Avalon, sunrise is at 5:34 am and sunset at 8:18 pm EDT.

How long on average sun shines in May in Avalon?

In Avalon, the average sunshine duration in May is 9.2h.

What is the UV index reading in May in Avalon?

In Avalon, New Jersey, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe 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
Avalon, NJ

Average temperature in May - Avalon, NJ
  • Average high temperature in May: 64.4°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in May: 57.7°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

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Average pressure in May
Avalon, NJ

Average pressure in May - Avalon, NJ
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in May
Avalon, NJ

Average wind speed in May - Avalon, NJ
  • Average wind speed in May: 10.9mph

The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.1mph).

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Average humidity in May
Avalon, NJ

Average humidity in May - Avalon, NJ
  • Average humidity in May: 81%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in May
Avalon, NJ

Average rainfall in May - Avalon, NJ
  • Average rainfall in May: 0.98"

The wettest months (with the highest rainfall) are May and June (0.98").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in May
Avalon, NJ

Average rainfall days in May - Avalon, NJ
  • Average rainfall days in May: 12.5 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (5.9 days).

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Average snowfall in May
Avalon, NJ

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

The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Avalon, NJ

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

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in May
Avalon, NJ

Average sea temperature in May - Avalon, NJ
  • Average sea temperature in May: 55.8°F

The best month for swimming (with the highest average sea temperature) is August (76.5°F).
The coldest month (with the lowest average sea temperature) is February (40.3°F).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in May
Avalon, NJ

Average sunshine days in May - Avalon, NJ
  • Average sunshine days in May: 15.9 days

The months with the most sunshine days are January and November (22.3 days).
The month with the least sunshine days is July (15.6 days).

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Average UV index in May
Avalon, NJ

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

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Average cloud cover in May
Avalon, NJ

Average cloud cover in May - Avalon, NJ
  • Average cloud cover in May: 39

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 24).

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Average visibility in May
Avalon, NJ

Average visibility in May - Avalon, 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).

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Avalon, New Jersey, USA

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