May weather forecast
Wallingford, VT

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Weather in May

May, the last month of the spring in Wallingford, is an enjoyable month, with an average temperature ranging between min 44.2°F (6.8°C) and max 65.3°F (18.5°C).

Temperature

The arrival of May is marked by a notable increase in high-temperatures, climbing from a cool 50.9°F (10.5°C) in April to a comfortable 65.3°F (18.5°C). In the month of May, Wallingford experiences an average low-temperature of 44.2°F (6.8°C).

Humidity

In May, the average relative humidity in Wallingford is 76%.

Rainfall

In Wallingford, during May, the rain falls for 16.4 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, in Wallingford, there are 149.6 rainfall days, and 29.92" (760mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Wallingford. During 0.6 snowfall days, in May, Wallingford aggregates 0.79" (20mm) of snow. In Wallingford, during the entire year, snow falls for 76.1 days and aggregates up to 46.61" (1184mm) of snow.

Daylight

The average length of the day in May in Wallingford is 14h and 43min.
On the first day of May, sunrise is at 5:43 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 8:25 pm EDT.

Sunshine

The average sunshine in May is 7.9h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 5 in May leads to these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May in Wallingford?

In Wallingford, in May, the average high-temperature is 65.3°F (18.5°C), and the average low-temperature is 44.2°F (6.8°C).

What is the average humidity in May in Wallingford?

In Wallingford, Vermont, the average relative humidity in May is 76%.

How much does it rain in Wallingford in May?

In May, the rain falls for 16.4 days. Throughout May, 2.64" (67mm) of precipitation is accumulated.

What is the last month it snows in Wallingford?

May is the last month it regularly snows in Wallingford. During 0.6 snowfall days, in May, Wallingford aggregates 0.79" (20mm) of snow.

How many hours of daylight does Wallingford have in May?

The average day length in May is 14h and 43min.

What time are sunrise and sunset in May in Wallingford?

In May, on the first day of the month, sunrise is at 5:43 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 8:25 pm EDT.

How many hours of sunshine does Wallingford have in May?

In Wallingford, the average sunshine duration in May is 7.9h.

What are the months with the highest UV index in Wallingford?

The months with the highest UV index in Wallingford, Vermont, are May through August, with an average maximum UV index of 5.

What is the UV index reading in May in Wallingford?

In Wallingford, Vermont, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Wallingford, VT

Average temperature in May - Wallingford, VT
  • Average high temperature in May: 65.3°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in May: 44.2°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 (12.9°F).

Average pressure in May
Wallingford, VT

Average pressure in May - Wallingford, VT
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
Wallingford, VT

Average wind speed in May - Wallingford, VT
  • Average wind speed in May: 6.5mph

The windiest months (with the highest average wind speed) are January and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in May
Wallingford, VT

Average humidity in May - Wallingford, VT
  • Average humidity in May: 76%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (75%).

Average rainfall in May
Wallingford, VT

Average rainfall in May - Wallingford, VT
  • Average rainfall in May: 2.64"

The wettest months (with the highest rainfall) are April and October (2.91").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in May
Wallingford, VT

Average rainfall days in May - Wallingford, VT
  • Average rainfall days in May: 16.4 days

The months with the highest number of rainy days are April, May and July (16.4 days).
The month with the least rainy days is February (5.7 days).

Average snowfall in May
Wallingford, VT

Average snowfall in May - Wallingford, VT
  • Average snowfall in May: 0.79"

The month with the highest snowfall is February (12.36").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Wallingford, VT

Average snowfall days in May - Wallingford, VT
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is February (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Wallingford, VT
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 7h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

Average sunshine days in May
Wallingford, VT

Average sunshine days in May - Wallingford, VT
  • Average sunshine days in May: 12.4 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is February (9.6 days).

Average UV index in May
Wallingford, VT

Average UV index in May - Wallingford, VT
  • Average UV index in May: 5

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

Average cloud cover in May
Wallingford, VT

Average cloud cover in May - Wallingford, VT
  • Average cloud cover in May: 51

The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in May
Wallingford, VT

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

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

Wallingford, Vermont, USA

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