May weather forecast
Jeffersonville, VT

Weather in May

The last month of the spring, May, is a comfortable month in Jeffersonville, Vermont, with an average temperature ranging between max 64°F (17.8°C) and min 43.9°F (6.6°C).

Temperature

In Jeffersonville, the average high-temperature in May increases considerably from a frosty 48.6°F (9.2°C) in April to an enjoyable 64°F (17.8°C). In Jeffersonville, in May, the average low-temperature is 43.9°F (6.6°C).

Humidity

The least humid month is May, with an average relative humidity of 77%.

Rainfall

In Jeffersonville, during May, the rain falls for 17.9 days and regularly aggregates up to 3.19" (81mm) of precipitation. Throughout the year, there are 165.8 rainfall days, and 33.07" (840mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Jeffersonville, Vermont. During 1.1 snowfall days, Jeffersonville aggregates 1.38" (35mm) of snow. Throughout the year, there are 110.5 snowfall days, and 70.87" (1800mm) of snow is accumulated.

Daylight

In May, the average length of the day in Jeffersonville is 14h and 50min.
On the first day of May in Jeffersonville, sunrise is at 5:40 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:28 pm EDT.

Sunshine

In May, the average sunshine is 8h.

UV index

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Jeffersonville?

In May, the average high-temperature is 64°F (17.8°C), and the average low-temperature is 43.9°F (6.6°C).

What is the least humid month in Jeffersonville?

With an average relative humidity of 77%, May is the least humid month.

What is the average humidity in May in Jeffersonville?

In Jeffersonville, the average relative humidity in May is 77%.

How many days does it rain in May in Jeffersonville?

In May, in Jeffersonville, Vermont, the rain falls for 17.9 days. Throughout May, 3.19" (81mm) of precipitation is accumulated.

What is the last month it snows in Jeffersonville?

May is the last month it regularly snows. During 1.1 snowfall days, in May, Jeffersonville aggregates 1.38" (35mm) of snow.

How many hours of daylight does Jeffersonville have in May?

The average day length in May is 14h and 50min.

When is the sunrise / sunset in May in Jeffersonville?

In May, on the first day of the month, sunrise is at 5:40 am and sunset at 7:55 pm. On the last day of the month, in Jeffersonville, Vermont, sunrise is at 5:09 am and sunset at 8:28 pm EDT.

How long on average sun shines in May in Jeffersonville?

In Jeffersonville, the average sunshine duration in May is 8h.

What is the UV index reading in May in Jeffersonville?

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Jeffersonville, VT

Average temperature in May - Jeffersonville, VT
  • Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (22.8°F).

  • Average low temperature in May: 43.9°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (10.2°F).

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Average pressure in May
Jeffersonville, VT

Average pressure in May - Jeffersonville, VT
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in May
Jeffersonville, VT

Average wind speed in May - Jeffersonville, VT
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in May
Jeffersonville, VT

Average humidity in May - Jeffersonville, VT
  • Average humidity in May: 77%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in May
Jeffersonville, VT

Average rainfall in May - Jeffersonville, VT
  • Average rainfall in May: 3.19"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days in May
Jeffersonville, VT

Average rainfall days in May - Jeffersonville, VT
  • Average rainfall days in May: 17.9 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in May
Jeffersonville, VT

Average snowfall in May - Jeffersonville, VT
  • Average snowfall in May: 1.38"

The month with the highest snowfall is January (14.92").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Jeffersonville, VT

Average snowfall days in May - Jeffersonville, VT
  • Average snowfall days in May: 1.1 days

The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Jeffersonville, VT

Average daylight in May / Average sunshine in May - Jeffersonville, VT
  • Average daylight in May: 14h and 50min

The month with the longest days is June (Average daylight: 15h and 31min).
The month with the shortest days is December (Average daylight: 8h and 53min).

  • Average sunshine in May: 8h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).

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Average sunshine days in May
Jeffersonville, VT

Average sunshine days in May - Jeffersonville, VT
  • Average sunshine days in May: 10.6 days

The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (4.8 days).

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Average UV index in May
Jeffersonville, VT

Average UV index in May - Jeffersonville, VT
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in May
Jeffersonville, VT

Average cloud cover in May - Jeffersonville, VT
  • Average cloud cover in May: 49

The months with the most cloud cover are January and February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).

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Average visibility in May
Jeffersonville, VT

Average visibility in May - Jeffersonville, VT
  • Average visibility in May: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).

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