May weather forecast
Smithville, NJ

Share

Weather in May

May, the last month of the spring in Smithville, is an enjoyable month, with an average temperature ranging between min 55.9°F (13.3°C) and max 67.1°F (19.5°C).

Temperature

The shift from April to May brings an increase in the average high-temperature, moving from a mild 57.9°F (14.4°C) to a comfortable 67.1°F (19.5°C). During May, the average low-temperature is a moderate 55.9°F (13.3°C).

Humidity

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

Rainfall

In May, in Smithville, the rain falls for 15.8 days. Throughout May, 2.44" (62mm) of precipitation is accumulated. Throughout the year, in Smithville, New Jersey, there are 149.6 rainfall days, and 28.9" (734mm) of precipitation is accumulated.

Snowfall

In Smithville, New Jersey, snow does not fall in May through October.

Daylight

The average length of the day in May in Smithville is 14h and 22min.
On the first day of May, sunrise is at 5:57 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:18 pm EDT.

Sunshine

In May, the average sunshine is 8.8h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Smithville. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 6 in May translates into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
[Resources]

Frequently asked questions

What is the temperature in May in Smithville?

The high-temperature during May is 67.1°F (19.5°C) and the low-temperature is 55.9°F (13.3°C).

What is the most humid month in Smithville?

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

What is the average humidity in May in Smithville?

The average relative humidity in May is 80%.

How many days does it rain in May in Smithville?

In May, the rain falls for 15.8 days. Throughout May, 2.44" (62mm) of precipitation is accumulated.

When it does not snow in Smithville?

May through October are months without snowfall in Smithville, New Jersey.

Does it snow in Smithville in May?

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

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

In May, the average day length in Smithville is 14h and 22min.

When are sunrise and sunset in May in Smithville?

On the first day of May, sunrise is at 5:57 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:18 pm EDT.

How long on average sun shines in May in Smithville?

In Smithville, New Jersey, the average sunshine duration in May is 8.8h.

When is the highest UV index in Smithville?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index intensity in May in Smithville?

The average daily maximum UV index in May in Smithville is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Smithville, NJ

Average temperature in May - Smithville, NJ
  • Average high temperature in May: 67.1°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in May: 55.9°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (30°F).

[Resources]

Average pressure in May
Smithville, NJ

Average pressure in May - Smithville, 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).

[Resources]

Average wind speed in May
Smithville, NJ

Average wind speed in May - Smithville, NJ
  • Average wind speed in May: 9.3mph

The windiest months (with the highest average wind speed) are January and February (11.1mph).
The calmest month (with the lowest average wind speed) is August (7.6mph).

[Resources]

Average humidity in May
Smithville, NJ

Average humidity in May - Smithville, 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, March, April and November (74%).

[Resources]

Average rainfall in May
Smithville, NJ

Average rainfall in May - Smithville, NJ
  • Average rainfall in May: 2.44"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.73").

[Resources]

Average rainfall days in May
Smithville, NJ

Average rainfall days in May - Smithville, NJ
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (8.9 days).

[Resources]

Average snowfall in May
Smithville, NJ

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

The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in May
Smithville, NJ

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

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

[Resources]

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

Average daylight in May / Average sunshine in May - Smithville, 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 24min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in May
Smithville, NJ

Average sunshine days in May - Smithville, NJ
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is November (19.6 days).
The months with the least sunshine days are May and July (14.1 days).

[Resources]

Average UV index in May
Smithville, NJ

Average UV index in May - Smithville, NJ
  • Average UV index in May: 6

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

[Resources]

Average cloud cover in May
Smithville, NJ

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

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).

[Resources]

Average visibility in May
Smithville, NJ

Average visibility in May - Smithville, 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).

[Resources]

Smithville, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location