May weather forecast
Brookton, ME

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Weather in May

The last month of the spring, May, is an enjoyable month in Brookton, Maine, with an average temperature fluctuating between 41.4°F (5.2°C) and 61.5°F (16.4°C).

Temperature

Brookton's weather in May shows a rise in the average high-temperature, moving up from April's chilly 47.8°F (8.8°C) to an enjoyable 61.5°F (16.4°C). Throughout the May nights, Brookton encounters a low-temperature of 41.4°F (5.2°C).

Humidity

May and July, with an average relative humidity of 77%, are the least humid months in Brookton.

Rainfall

In Brookton, during May, the rain falls for 16.3 days and regularly aggregates up to 2.8" (71mm) of precipitation. Throughout the year, there are 140.8 rainfall days, and 31.85" (809mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Brookton are January through May, October through December. May is the last month it regularly snows. During 0.5 snowfall days, in May, Brookton aggregates 0.71" (18mm) of snow. In Brookton, during the entire year, snow falls for 64.2 days and aggregates up to 45.91" (1166mm) of snow.

Daylight

In Brookton, Maine, the average length of the day in May is 14h and 56min.
On the first day of May in Brookton, sunrise is at 5:17 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 4:45 am and sunset at 8:12 pm EDT.

Sunshine

The average sunshine in May is 7.2h.

UV index

In Brookton, Maine, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 4 during May leads to these instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

What is the average May temperature in Brookton?

Brookton in May has an average high-temperature of 61.5°F (16.4°C) and an average low-temperature of 41.4°F (5.2°C).

What are the least humid months in Brookton?

The months with the lowest humidity in Brookton are May and July, with an average relative humidity of 77%.

What is the average humidity in May in Brookton?

In Brookton, the average relative humidity in May is 77%.

How many days does it rain in May in Brookton?

In May, the rain falls for 16.3 days. Throughout May, 2.8" (71mm) of precipitation is accumulated.

What is the last month it snows in Brookton?

May is the last month it regularly snows in Brookton. During 0.5 snowfall days, in May, Brookton aggregates 0.71" (18mm) of snow.

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

In Brookton, the average day length in May is 14h and 56min.

When is the sunrise / sunset in May in Brookton?

In May, on the first day of the month, sunrise is at 5:17 am and sunset at 7:38 pm. On the last day of the month, in Brookton, Maine, sunrise is at 4:45 am and sunset at 8:12 pm EDT.

How long on average sun shines in May in Brookton?

In Brookton, the average sunshine duration in May is 7.2h.

How high is the UV index in May in Brookton?

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

Average temperature in May - Brookton, ME
  • Average high temperature in May: 61.5°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (24.1°F).

  • Average low temperature in May: 41.4°F

The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (10°F).

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Average pressure in May
Brookton, ME

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

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

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Average wind speed in May
Brookton, ME

Average wind speed in May - Brookton, ME
  • Average wind speed in May: 7.3mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in May
Brookton, ME

Average humidity in May - Brookton, ME
  • Average humidity in May: 77%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May and July (77%).

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Average rainfall in May
Brookton, ME

Average rainfall in May - Brookton, ME
  • Average rainfall in May: 2.8"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is March (2.01").

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Average rainfall days in May
Brookton, ME

Average rainfall days in May - Brookton, ME
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in May
Brookton, ME

Average snowfall in May - Brookton, ME
  • Average snowfall in May: 0.71"

The month with the highest snowfall is February (10.12").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Brookton, ME

Average snowfall days in May - Brookton, ME
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is February (14 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
Brookton, ME

Average daylight in May / Average sunshine in May - Brookton, 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 1min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

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Average sunshine days in May
Brookton, ME

Average sunshine days in May - Brookton, ME
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is April (11.8 days).

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Average UV index in May
Brookton, ME

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

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Average cloud cover in May
Brookton, ME

Average cloud cover in May - Brookton, ME
  • Average cloud cover in May: 55

The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are August and September (Cloud cover 45).

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Average visibility in May
Brookton, ME

Average visibility in May - Brookton, ME
  • Average visibility in May: 5mi

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

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Brookton, Maine, USA

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