May weather forecast
Medway, MA

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Weather in May

May, the last month of the spring in Medway, is a comfortable month, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 67.5°F (19.7°C).

Temperature

The shift into May is characterized by a rise in the average high-temperature, transitioning from April's refreshing 56.1°F (13.4°C) to an enjoyable 67.5°F (19.7°C). During the nights in May, Medway experiences a consistent average temperature of 49.5°F (9.7°C).

Humidity

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

Rainfall

In Medway, during May, the rain falls for 12.3 days and regularly aggregates up to 1.02" (26mm) of precipitation. Throughout the year, there are 116.7 rainfall days, and 10.91" (277mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Medway are January through May, October through December. May is the last month it regularly snows in Medway. During 0.1 snowfall days, in May, Medway aggregates 0.12" (3mm) of snow. In Medway, during the entire year, snow falls for 23.4 days and aggregates up to 6.02" (153mm) of snow.

Daylight

The average length of the day in May is 14h and 36min.
On the first day of May in Medway, sunrise is at 5:40 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 8:14 pm EDT.

Sunshine

In May, the average sunshine is 8.3h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the average May temperature in Medway?

In Medway, 67.5°F (19.7°C) is the average high-temperature and 49.5°F (9.7°C) is the average low-temperature during May.

What is the average humidity in May in Medway?

In May, the average relative humidity is 75%.

How many days does it rain in May in Medway?

In Medway, Massachusetts, in May, it is raining for 12.3 days, with typically 1.02" (26mm) of accumulated precipitation.

What is the last month it snows in Medway?

May is the last month it regularly snows in Medway. During 0.1 snowfall days, in May, Medway aggregates 0.12" (3mm) of snow.

How many hours of daylight does Medway have in May?

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

When is the sunrise / sunset in May in Medway?

In May, on the first day of the month, sunrise is at 5:40 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 8:14 pm EDT.

How many hours of sunshine does Medway have in May?

The average sunshine duration in May is 8.3h.

What is the UV index intensity in May in Medway?

The average daily maximum UV index in May in Medway, Massachusetts, is 5. A UV Index reading 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
Medway, MA

Average temperature in May - Medway, MA
  • Average high temperature in May: 67.5°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in May: 49.5°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in May
Medway, MA

Average pressure in May - Medway, 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
Medway, MA

Average wind speed in May - Medway, MA
  • Average wind speed in May: 7.3mph

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
Medway, MA

Average humidity in May - Medway, MA
  • Average humidity in May: 75%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in May
Medway, MA

Average rainfall in May - Medway, MA
  • Average rainfall in May: 1.02"

The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.55").

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Average rainfall days in May
Medway, MA

Average rainfall days in May - Medway, MA
  • Average rainfall days in May: 12.3 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (6.2 days).

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Average snowfall in May
Medway, MA

Average snowfall in May - Medway, MA
  • Average snowfall in May: 0.12"

The month with the highest snowfall is March (1.61").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Medway, MA

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

The months with the highest number of snowfall days are January and February (5.8 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
Medway, MA

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

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in May
Medway, MA

Average sunshine days in May - Medway, MA
  • Average sunshine days in May: 15.8 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (14.6 days).

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Average UV index in May
Medway, MA

Average UV index in May - Medway, 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
Medway, MA

Average cloud cover in May - Medway, MA
  • Average cloud cover in May: 47

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in May
Medway, MA

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

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

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Medway, Massachusetts, USA

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