May weather forecast
Conway, MA

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Weather in May

The last month of the spring, May, is a comfortable month in Conway, Massachusetts, with an average temperature varying between 46.9°F (8.3°C) and 67.5°F (19.7°C).

Temperature

The onset of May brings a temperature shift, with the average high-temperature moving from a fresh 54.5°F (12.5°C) in April to an enjoyable 67.5°F (19.7°C). Throughout the month of May, Conway witnesses an average temperature of 46.9°F (8.3°C).

Humidity

In Conway, the average relative humidity in May is 75%.

Rainfall

In Conway, in May, during 15.1 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. In Conway, during the entire year, the rain falls for 147.7 days and collects up to 28.9" (734mm) of precipitation.

Snowfall

Months with snowfall in Conway are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Conway aggregates 0.24" (6mm) of snow. In Conway, during the entire year, snow falls for 38.7 days and aggregates up to 23.07" (586mm) of snow.

Daylight

The average length of the day in May is 14h and 38min.
On the first day of the month, sunrise is at 5:44 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:16 am and sunset at 8:21 pm EDT.

Sunshine

In Conway, the average sunshine in May is 8.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 5 during May leads to these advisories:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Conway in May?

In May, the average high-temperature and low-temperature are 67.5°F (19.7°C) and 46.9°F (8.3°C) respectively.

What is the average humidity in May?

In May, the average relative humidity is 75%.

How many days does it rain in May?

In May, the rain falls for 15.1 days. Throughout May, 2.32" (59mm) of precipitation is accumulated.

What is the last month it snows?

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

How many hours of daylight does Conway have in May?

In May, the average day length is 14h and 38min.

When are sunrise and sunset in May in Conway?

On the first day of May, sunrise is at 5:44 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:21 pm EDT.

How many hours of sunshine does Conway have in May?

In Conway, the average sunshine duration in May is 8.5h.

What is the month with the highest UV index in Conway?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index intensity in May?

In Conway, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Conway, MA

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

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in May
Conway, MA

Average pressure in May - Conway, MA
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Conway, MA

Average wind speed in May - Conway, MA
  • Average wind speed in May: 6.4mph

The windiest months (with the highest average wind speed) are January, February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in May
Conway, MA

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

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).

Average rainfall in May
Conway, MA

Average rainfall in May - Conway, MA
  • Average rainfall in May: 2.32"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in May
Conway, MA

Average rainfall days in May - Conway, MA
  • Average rainfall days in May: 15.1 days

The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is February (8.9 days).

Average snowfall in May
Conway, MA

Average snowfall in May - Conway, MA
  • Average snowfall in May: 0.24"

The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Conway, MA

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

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Conway, 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 6min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in May
Conway, MA

Average sunshine days in May - Conway, MA
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (13.2 days).

Average UV index in May
Conway, MA

Average UV index in May - Conway, MA
  • Average UV index in May: 5

The months with the highest UV index are May, 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).

Average cloud cover in May
Conway, MA

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

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

Average visibility in May
Conway, MA

Average visibility in May - Conway, 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).

Conway, Massachusetts, USA

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