May weather forecast
Mill Brook, ME

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Weather in May

May, the last month of the spring in Mill Brook, is a comfortable month, with an average temperature ranging between max 62.2°F (16.8°C) and min 42.4°F (5.8°C).

Temperature

Mill Brook's weather shows a temperature rise with the arrival of May, moving from a chilly 48.2°F (9°C) in April to a comfortable 62.2°F (16.8°C). During May, Mill Brook consistently records a temperature low averaging a cold 42.4°F (5.8°C).

Humidity

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

Rainfall

In Mill Brook, Maine, during May, the rain falls for 15.8 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Mill Brook, Maine, during the entire year, the rain falls for 146.2 days and collects up to 27.17" (690mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Mill Brook, Maine. May is the last month it regularly snows in Mill Brook. During 0.4 snowfall days, in May, Mill Brook aggregates 0.43" (11mm) of snow. Throughout the year, in Mill Brook, there are 65.9 snowfall days, and 37.6" (955mm) of snow is accumulated.

Daylight

In May, the average length of the day in Mill Brook is 14h and 55min.
On the first day of the month, sunrise is at 5:23 am and sunset at 7:43 pm. On the last day of May, in Mill Brook, sunrise is at 4:51 am and sunset at 8:16 pm EDT.

Sunshine

The average sunshine in May is 7.7h.

UV index

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In May, the maximum UV index of 4 transforms into these recommendations:
Make use of precautions - It is urged to ward off sun damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What are May temperatures in Mill Brook?

An average high-temperature, in May, in Mill Brook, is 62.2°F (16.8°C) and the average low-temperature is 42.4°F (5.8°C).

What is the least humid month in Mill Brook?

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

What is the average humidity in May in Mill Brook?

The average relative humidity in May is 75%.

How many days does it rain in May in Mill Brook?

In Mill Brook, Maine, in May, during 15.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

What is the last month it snows in Mill Brook?

May is the last month it regularly snows in Mill Brook, Maine. During 0.4 snowfall days, in May, Mill Brook aggregates 0.43" (11mm) of snow.

How many hours of daylight does Mill Brook have in May?

The average day length in May in Mill Brook is 14h and 55min.

When is the sunrise / sunset in May in Mill Brook?

In May, on the first day of the month, sunrise is at 5:23 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 4:51 am and sunset at 8:16 pm EDT.

How many hours of sunshine does Mill Brook have in May?

The average sunshine duration in May in Mill Brook, Maine, is 7.7h.

What is the UV index intensity in May in Mill Brook?

In Mill Brook, Maine, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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
Mill Brook, ME

Average temperature in May - Mill Brook, ME
  • Average high temperature in May: 62.2°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in May: 42.4°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 (11.1°F).

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Average pressure in May
Mill Brook, ME

Average pressure in May - Mill Brook, ME
  • Average pressure in May: 29.98"Hg

The months with the highest atmospheric pressure are September and November (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Mill Brook, ME

Average wind speed in May - Mill Brook, ME
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in May
Mill Brook, ME

Average humidity in May - Mill Brook, ME
  • Average humidity in May: 75%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (75%).

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Average rainfall in May
Mill Brook, ME

Average rainfall in May - Mill Brook, ME
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is July (1.57").

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Average rainfall days in May
Mill Brook, ME

Average rainfall days in May - Mill Brook, ME
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.9 days).

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Average snowfall in May
Mill Brook, ME

Average snowfall in May - Mill Brook, ME
  • Average snowfall in May: 0.43"

The month with the highest snowfall is February (8.35").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Mill Brook, ME

Average snowfall days in May - Mill Brook, ME
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is February (15.3 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
Mill Brook, ME

Average daylight in May / Average sunshine in May - Mill Brook, ME
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in May: 7h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in May
Mill Brook, ME

Average sunshine days in May - Mill Brook, ME
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (10.7 days).

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Average UV index in May
Mill Brook, ME

Average UV index in May - Mill Brook, ME
  • 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, February, March, October, November and December (UV index 2).

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Average cloud cover in May
Mill Brook, ME

Average cloud cover in May - Mill Brook, ME
  • Average cloud cover in May: 52

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).

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Average visibility in May
Mill Brook, ME

Average visibility in May - Mill Brook, ME
  • 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).

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Mill Brook, Maine, USA

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