May weather forecast
Dorothy Manor, MA

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Weather in May

The last month of the spring, May, is an enjoyable month in Dorothy Manor, Massachusetts, with an average temperature varying between 47.7°F (8.7°C) and 66.9°F (19.4°C).

Temperature

May brings a rise in Dorothy Manor's average high-temperature, moving from a cool 54.9°F (12.7°C) in April to a refreshing 66.9°F (19.4°C). In Dorothy Manor, an average low-temperature of 47.7°F (8.7°C) is recorded during May nights.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In Dorothy Manor, in May, it is raining for 16.3 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, in Dorothy Manor, there are 146.1 rainfall days, and 28.94" (735mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Dorothy Manor. May is the last month it regularly snows. During 0.1 snowfall days, in May, Dorothy Manor aggregates 0.24" (6mm) of snow. In Dorothy Manor, during the entire year, snow falls for 39.9 days and aggregates up to 24.45" (621mm) of snow.

Daylight

In May, the average length of the day in Dorothy Manor is 14h and 36min.
On the first day of May in Dorothy Manor, sunrise is at 5:41 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 8:16 pm EDT.

Sunshine

In May, the average sunshine is 8.2h.

UV index

In Dorothy Manor, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What are the temperatures in Dorothy Manor in May?

The average high-temperature, in May, in Dorothy Manor, is 66.9°F (19.4°C), while the average low-temperature is 47.7°F (8.7°C).

What is the average humidity in May in Dorothy Manor?

In Dorothy Manor, Massachusetts, the average relative humidity in May is 75%.

How many days does it rain in May in Dorothy Manor?

In May, the rain falls for 16.3 days. Throughout May, 2.32" (59mm) of precipitation is accumulated.

What is the last month it snows in Dorothy Manor?

May is the last month it regularly snows in Dorothy Manor. During 0.1 snowfall days, in May, Dorothy Manor aggregates 0.24" (6mm) of snow.

What is the average length of the day in May in Dorothy Manor?

In May, the average day length is 14h and 36min.

What time are sunrise and sunset in May in Dorothy Manor?

In May, on the first day of the month, sunrise is at 5:41 am and sunset at 7:46 pm. On the last day of the month, in Dorothy Manor, Massachusetts, sunrise is at 5:13 am and sunset at 8:16 pm EDT.

How long on average sun shines in May in Dorothy Manor?

In May, the average sunshine duration in Dorothy Manor is 8.2h.

What is the UV index reading in May in Dorothy Manor?

In Dorothy Manor, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Dorothy Manor, MA

Average temperature in May - Dorothy Manor, MA
  • Average high temperature in May: 66.9°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in May: 47.7°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in May
Dorothy Manor, MA

Average pressure in May - Dorothy Manor, MA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Dorothy Manor, MA

Average wind speed in May - Dorothy Manor, MA
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in May
Dorothy Manor, MA

Average humidity in May - Dorothy Manor, MA
  • Average humidity in May: 75%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in May
Dorothy Manor, MA

Average rainfall in May - Dorothy Manor, MA
  • Average rainfall in May: 2.32"

The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in May
Dorothy Manor, MA

Average rainfall days in May - Dorothy Manor, MA
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is May (16.3 days).
The months with the least rainy days are January and February (6.8 days).

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Average snowfall in May
Dorothy Manor, MA

Average snowfall in May - Dorothy Manor, MA
  • Average snowfall in May: 0.24"

The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Dorothy Manor, MA

Average snowfall days in May - Dorothy Manor, MA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (9.7 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
Dorothy Manor, MA

Average daylight in May / Average sunshine in May - Dorothy Manor, MA
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in May
Dorothy Manor, MA

Average sunshine days in May - Dorothy Manor, MA
  • Average sunshine days in May: 13.4 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (12.8 days).

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Average UV index in May
Dorothy Manor, MA

Average UV index in May - Dorothy Manor, MA
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in May
Dorothy Manor, MA

Average cloud cover in May - Dorothy Manor, MA
  • Average cloud cover in May: 49

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in May
Dorothy Manor, MA

Average visibility in May - Dorothy Manor, MA
  • Average visibility in May: 5mi

The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).

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Dorothy Manor, Massachusetts, USA

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