May weather forecast
Brownsville, VT

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Weather in May

May transforms Brownsville into a blooming paradise. Snow is but a distant memory, with the thickness descending to 1.73" (44mm). An increase in daylight hours (14.7 hours) gives ample time to explore the lush Vermont landscape. The plentiful sunshine helps regulate temperatures, at the same time prompting a flourish of wildflowers. Could there be a better time to enjoy outdoor activities than May?

Temperature

The arrival of May in Brownsville sees a shift in the average high-temperature, moving from a fresh 50.2°F (10.1°C) in April to a refreshing 64.4°F (18°C). In Brownsville, an average nighttime temperature of 44.4°F (6.9°C) is expected during May.

Humidity

April and May, with an average relative humidity of 75%, are the least humid months in Brownsville.

Rainfall

In Brownsville, Vermont, in May, during 16.6 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 138.6 rainfall days, and 24.88" (632mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Brownsville aggregates 1.73" (44mm) of snow. In Brownsville, Vermont, during the entire year, snow falls for 82.6 days and aggregates up to 55.24" (1403mm) of snow.

Daylight

In May, the average length of the day in Brownsville, Vermont, is 14h and 43min.
On the first day of May in Brownsville, sunrise is at 5:41 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:23 pm EDT.

Sunshine

The average sunshine in May in Brownsville is 8.3h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Brownsville, Vermont. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

What is the usual temperature for Brownsville in May?

The high-temperature in Brownsville during May is 64.4°F (18°C) and the low-temperature is 44.4°F (6.9°C).

What is the least humid month in Brownsville?

The months with the lowest humidity in Brownsville are April and May, with an average relative humidity of 75%.

What is the average humidity in May in Brownsville?

The average relative humidity in May in Brownsville is 75%.

How many days does it rain in May in Brownsville?

In May, in Brownsville, the rain falls for 16.6 days. Throughout May, 2.24" (57mm) of precipitation is accumulated.

What is the last month it snows in Brownsville?

May is the last month it regularly snows in Brownsville, Vermont. During 1.3 snowfall days, in May, Brownsville aggregates 1.73" (44mm) of snow.

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

In Brownsville, Vermont, the average day length in May is 14h and 43min.

When are sunrise and sunset in May in Brownsville?

In May, on the first day of the month, sunrise is at 5:41 am and sunset at 7:52 pm. On the last day of the month, in Brownsville, Vermont, sunrise is at 5:11 am and sunset at 8:23 pm EDT.

How long on average sun shines in May in Brownsville?

In May, the average sunshine duration in Brownsville, Vermont, is 8.3h.

When is the highest UV index in Brownsville?

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

What is the UV index reading in May in Brownsville?

In May, the average daily maximum UV index in Brownsville is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Brownsville, VT

Average temperature in May - Brownsville, VT
  • Average high temperature in May: 64.4°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 (25.2°F).

  • Average low temperature in May: 44.4°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in May
Brownsville, VT

Average pressure in May - Brownsville, 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).

Average wind speed in May
Brownsville, VT

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

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
Brownsville, VT

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

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

Average rainfall in May
Brownsville, VT

Average rainfall in May - Brownsville, VT
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is October (2.68").
The driest month (with the least rainfall) is January (1.57").

Average rainfall days in May
Brownsville, VT

Average rainfall days in May - Brownsville, VT
  • Average rainfall days in May: 16.6 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in May
Brownsville, VT

Average snowfall in May - Brownsville, VT
  • Average snowfall in May: 1.73"

The month with the highest snowfall is February (11.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Brownsville, VT

Average snowfall days in May - Brownsville, VT
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is March (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Brownsville, 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 2min

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 48min).

Average sunshine days in May
Brownsville, VT

Average sunshine days in May - Brownsville, VT
  • Average sunshine days in May: 12.1 days

The month with the most sunshine days is September (16.1 days).
The months with the least sunshine days are March and June (10.8 days).

Average UV index in May
Brownsville, VT

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

Average cloud cover in May
Brownsville, VT

Average cloud cover in May - Brownsville, VT
  • Average cloud cover in May: 48

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in May
Brownsville, VT

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

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

Brownsville, Vermont, USA

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