May weather forecast
Herbertsville, NJ

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Weather in May

The last month of the spring, May, is a refreshing month in Herbertsville, New Jersey, with an average temperature fluctuating between 64°F (17.8°C) and 55.4°F (13°C).

Temperature

The arrival of May brings a change in Herbertsville's weather, with average high-temperatures moving from April's cool 54.9°F (12.7°C) to an enjoyable 64°F (17.8°C). May nights cool to an average low-temperature of 55.4°F (13°C), a marginal decrease from its daytime equivalent.

Humidity

The months with the highest humidity are May and June, with an average relative humidity of 80%.

Rainfall

In Herbertsville, in May, during 16.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Herbertsville, during the entire year, the rain falls for 158.1 days and collects up to 34.13" (867mm) of precipitation.

Snowfall

In Herbertsville, snow does not fall in May through October.

Daylight

In May, the average length of the day is 14h and 25min.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:51 pm. On the last day of May, in Herbertsville, sunrise is at 5:29 am and sunset at 8:19 pm EDT.

Sunshine

In May, the average sunshine is 8.8h.

UV index

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

During May, Herbertsville experiences an average high-temperature of 64°F (17.8°C) and a low-temperature of 55.4°F (13°C).

What are the most humid months?

May and June, with an average relative humidity of 80%, are most humid months.

What is the average humidity in May?

In Herbertsville, the average relative humidity in May is 80%.

How many days does it rain in May?

In Herbertsville, during May, the rain falls for 16.3 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

Does it snow in May?

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

How many hours of daylight does Herbertsville have in May?

The average day length in May is 14h and 25min.

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 7:51 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Herbertsville have in May?

In Herbertsville, the average sunshine duration in May is 8.8h.

What is the UV index intensity in May in Herbertsville?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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
Herbertsville, NJ

Average temperature in May - Herbertsville, NJ
  • Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 55.4°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in May
Herbertsville, NJ

Average pressure in May - Herbertsville, 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
Herbertsville, NJ

Average wind speed in May - Herbertsville, NJ
  • Average wind speed in May: 9.9mph

The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

Average humidity in May
Herbertsville, NJ

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

The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in May
Herbertsville, NJ

Average rainfall in May - Herbertsville, NJ
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is July (3.78").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in May
Herbertsville, NJ

Average rainfall days in May - Herbertsville, NJ
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in May
Herbertsville, NJ

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

The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Herbertsville, NJ

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

The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in May / Average sunshine in May - Herbertsville, 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
Herbertsville, NJ

Average sunshine days in May - Herbertsville, NJ
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in May
Herbertsville, NJ

Average UV index in May - Herbertsville, 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
Herbertsville, NJ

Average cloud cover in May - Herbertsville, NJ
  • Average cloud cover in May: 43

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in May
Herbertsville, NJ

Average visibility in May - Herbertsville, 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).

Herbertsville, New Jersey, USA

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