May weather forecast
Winslows, MA

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Weather in May

The last month of the spring, May, is an enjoyable month in Winslows, Massachusetts, with an average temperature varying between 49.6°F (9.8°C) and 66.9°F (19.4°C).

Temperature

May's arrival coincides with a rise in the average high-temperature, moving from April's mild 55.9°F (13.3°C) to an enjoyable 66.9°F (19.4°C). Throughout the May nights, Winslows encounters a low-temperature of 49.6°F (9.8°C).

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Winslows, in May, during 10.2 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, in Winslows, there are 97.1 rainfall days, and 7.13" (181mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows in Winslows. During 0.1 snowfall days, in May, Winslows aggregates 0.08" (2mm) of snow. Throughout the year, there are 19.5 snowfall days, and 3.74" (95mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 36min.
On the first day of May, sunrise is at 5:39 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:14 pm EDT.

Sunshine

The average sunshine in May in Winslows is 8.5h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, a regular UV index of 5 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What are the temperatures in Winslows in May?

In May, in Winslows, the average high-temperature is 66.9°F (19.4°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in May in Winslows?

In Winslows, the average relative humidity in May is 74%.

How many days does it rain in May in Winslows?

In May, the rain falls for 10.2 days. Throughout May, 0.59" (15mm) of precipitation is accumulated.

What is the last month it snows in Winslows?

May is the last month it regularly snows in Winslows, Massachusetts. During 0.1 snowfall days, in May, Winslows aggregates 0.08" (2mm) of snow.

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

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

When are sunrise and sunset in May in Winslows?

On the first day of May in Winslows, Massachusetts, sunrise is at 5:39 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:14 pm EDT.

How long on average sun shines in May in Winslows?

The average sunshine duration in May in Winslows, Massachusetts, is 8.5h.

What is the UV index intensity in May in Winslows?

In Winslows, Massachusetts, the average daily maximum UV index in May is 5. 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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Winslows, MA

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

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in May: 49.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in May
Winslows, MA

Average pressure in May - Winslows, 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
Winslows, MA

Average wind speed in May - Winslows, MA
  • Average wind speed in May: 7.2mph

The windiest months (with the highest average wind speed) are January, February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in May
Winslows, MA

Average humidity in May - Winslows, MA
  • Average humidity in May: 74%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in May
Winslows, MA

Average rainfall in May - Winslows, MA
  • Average rainfall in May: 0.59"

The wettest month (with the highest rainfall) is April (0.79").
The driest month (with the least rainfall) is September (0.31").

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Average rainfall days in May
Winslows, MA

Average rainfall days in May - Winslows, MA
  • Average rainfall days in May: 10.2 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is February (5.1 days).

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Average snowfall in May
Winslows, MA

Average snowfall in May - Winslows, MA
  • Average snowfall in May: 0.08"

The months with the highest snowfall are March and December (0.91").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Winslows, MA

Average snowfall days in May - Winslows, MA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Winslows, MA

Average daylight in May / Average sunshine in May - Winslows, 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 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in May
Winslows, MA

Average sunshine days in May - Winslows, MA
  • Average sunshine days in May: 18.3 days

The month with the most sunshine days is November (22 days).
The month with the least sunshine days is July (16.8 days).

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Average UV index in May
Winslows, MA

Average UV index in May - Winslows, 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
Winslows, MA

Average cloud cover in May - Winslows, MA
  • Average cloud cover in May: 46

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
Winslows, MA

Average visibility in May - Winslows, MA
  • Average visibility in May: 6mi

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

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Winslows, Massachusetts, USA

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