May weather forecast and climate
West Brattleboro, VT

Weather in May

The last month of the spring, May, is a comfortable month in West Brattleboro, Vermont, with average temperature ranging between max 65.8°F (18.8°C) and min 45.5°F (7.5°C).

Temperature

In West Brattleboro, the average high-temperature in May rises, from a cool 52.5°F (11.4°C) in April, to an enjoyable 65.8°F (18.8°C). In West Brattleboro, the average low-temperature is 45.5°F (7.5°C).

Humidity

In West Brattleboro, the average relative humidity in May is 75%.

Rainfall

In West Brattleboro, it is raining for 10 days, with typically 0.71" (18mm) of accumulated precipitation. In West Brattleboro, during the entire year, the rain falls for 91.5 days and collects up to 7.8" (198mm) of precipitation.

Snowfall

In West Brattleboro snow does not fall through September.

Daylight

In May, the average length of the day in West Brattleboro is 14.7h.

Sunshine

In May, the average sunshine in West Brattleboro is 8.7h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in West Brattleboro. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in West Brattleboro?

In West Brattleboro, in May, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 45.5°F (7.5°C).

What is the average humidity in May in West Brattleboro?

In May, the average relative humidity in West Brattleboro, Vermont, is 75%.

How many days does it rain in May in West Brattleboro?

In West Brattleboro, in May, during 10 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

Does it snow in West Brattleboro in May?

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

When it does not snow in West Brattleboro?

May through September are months without snowfall in West Brattleboro.

How many hours of daylight does West Brattleboro have in May?

The average length of the day in May in West Brattleboro is 14.7h.

How long on average sun shines in May in West Brattleboro?

In May, the average sunshine is 8.7h.

When is the highest UV index in West Brattleboro?

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

How high is the UV index in May in West Brattleboro?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in May
West Brattleboro, VT

Average temperature in May - West Brattleboro, VT
  • Average high temperature in May: 18.8°C

The warmest month (with the highest average high temperature) is July (26.5°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in May: 7.5°C

The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is January (-9.4°C).

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Average pressure in May
West Brattleboro, VT

Average pressure in May - West Brattleboro, VT
  • Average pressure in May: 1015.8mbar

The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).

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Average wind speed in May
West Brattleboro, VT

Average wind speed in May - West Brattleboro, VT
  • Average wind speed in May: 10.2km/h

The windiest months (with the highest average wind speed) are January, February and March (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

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Average humidity in May
West Brattleboro, VT

Average humidity in May - West Brattleboro, VT
  • Average humidity in May: 75%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in May
West Brattleboro, VT

Average rainfall in May - West Brattleboro, VT
  • Average rainfall in May: 18mm

The wettest month (with the highest rainfall) is November (22mm).
The driest month (with the least rainfall) is September (11mm).

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Average rainfall days in May
West Brattleboro, VT

Average rainfall days in May - West Brattleboro, VT
  • Average rainfall days in May: 10 days

The month with the highest number of rainy days is May (10 days).
Months with the least rainy days are January and February (4.3 days).

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Average snowfall in May
West Brattleboro, VT

Average snowfall in May - West Brattleboro, VT
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (46mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in May
West Brattleboro, VT

Average snowfall days in May - West Brattleboro, VT
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (7.8 days).
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
West Brattleboro, VT

Average daylight in May / Average sunshine in May - West Brattleboro, VT
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in May: 8.7h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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Average sunshine days in May
West Brattleboro, VT

Average sunshine days in May - West Brattleboro, VT
  • Average sunshine days in May: 18.5 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is July (17.6 days).

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Average UV index in May
West Brattleboro, VT

Average UV index in May - West Brattleboro, VT
  • Average UV index in May: 5

Months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
West Brattleboro, VT

Average cloud cover in May - West Brattleboro, VT
  • Average cloud cover in May: 46

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in May
West Brattleboro, VT

Average visibility in May - West Brattleboro, VT
  • Average visibility in May: 8km

Months with the highest visibility are April, November and December (9km).
Months with the lowest visibility are January, February, March, May, June, July, August, September and October (8km).

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