May weather forecast
Norwich, VT

Share

Weather in May

May's arrival signals the onset of late spring, characterized by further rising temperatures, creating a comfortable environment for residents and visitors alike. Sunshine dominates most of the days, with the average daily sunshine duration being 8.2 hours. Nature thrives during this period, thereby attracting tourists for cycling trips, bird watching, and nature walks. Melodious bird songs and floral bloom become encore features, painting the city scenery in vibrant hues. Rain showers are fairly common, delicately balancing the warm daytime temperatures.

Temperature

As May begins in Norwich, there is an increase in the average high-temperature, moving from a cool 50.4°F (10.2°C) in April to a comfortable 64.6°F (18.1°C). May witnesses an average nighttime temperature of 44.2°F (6.8°C).

Humidity

The least humid month in Norwich is May, with an average relative humidity of 75%.

Rainfall

In Norwich, Vermont, in May, during 16.4 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. In Norwich, during the entire year, the rain falls for 156.9 days and collects up to 28.23" (717mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.5 snowfall days, in May, Norwich aggregates 0.43" (11mm) of snow. Throughout the year, there are 75.5 snowfall days, and 40.83" (1037mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 44min.
On the first day of the month, sunrise is at 5:40 am and sunset at 7:52 pm. On the last day of May, in Norwich, sunrise is at 5:10 am and sunset at 8:23 pm EDT.

Sunshine

In Norwich, the average sunshine in May is 8.2h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Norwich. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns 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. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
[Resources]

Frequently asked questions

What is the average May temperature in Norwich?

The high-temperature in Norwich, Vermont, during May is 64.6°F (18.1°C) and the low-temperature is 44.2°F (6.8°C).

What is the least humid month in Norwich?

May is the least humid month, with an average relative humidity of 75%.

What is the average humidity in May in Norwich?

In May, the average relative humidity is 75%.

How many days does it rain in May in Norwich?

In May, in Norwich, Vermont, the rain falls for 16.4 days. Throughout May, 2.32" (59mm) of precipitation is accumulated.

What is the last month it snows in Norwich?

May is the last month it regularly snows in Norwich. During 0.5 snowfall days, in May, Norwich aggregates 0.43" (11mm) of snow.

How many hours of daylight does Norwich have in May?

In Norwich, the average day length in May is 14h and 44min.

When are sunrise and sunset in May in Norwich?

On the first day of May in Norwich, Vermont, sunrise is at 5:40 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 8:23 pm EDT.

How many hours of sunshine does Norwich have in May?

In May, the average sunshine duration is 8.2h.

What is the month with the highest UV index in Norwich?

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

What is the UV index intensity in May in Norwich?

The average daily maximum UV index in May in Norwich, Vermont, 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 days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Norwich, VT

Average temperature in May - Norwich, VT
  • Average high temperature in May: 64.6°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in May: 44.2°F

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

[Resources]

Average pressure in May
Norwich, VT

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

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in May
Norwich, VT

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

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average humidity in May
Norwich, VT

Average humidity in May - Norwich, VT
  • Average humidity in May: 75%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).

[Resources]

Average rainfall in May
Norwich, VT

Average rainfall in May - Norwich, VT
  • Average rainfall in May: 2.32"

The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.85").

[Resources]

Average rainfall days in May
Norwich, VT

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

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (7.9 days).

[Resources]

Average snowfall in May
Norwich, VT

Average snowfall in May - Norwich, VT
  • Average snowfall in May: 0.43"

The month with the highest snowfall is February (11.57").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Norwich, VT

Average snowfall days in May - Norwich, VT
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Norwich, 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: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

[Resources]

Average sunshine days in May
Norwich, VT

Average sunshine days in May - Norwich, VT
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (9.8 days).

[Resources]

Average UV index in May
Norwich, VT

Average UV index in May - Norwich, 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 February and December (UV index 1).

[Resources]

Average cloud cover in May
Norwich, VT

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

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).

[Resources]

Average visibility in May
Norwich, VT

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

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

[Resources]

Norwich, Vermont, USA

Weather forecast for your location

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