May weather forecast
Sagamore Beach, MA

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Weather in May

May, the last month of the spring in Sagamore Beach, is a mild month, with an average temperature fluctuating between 51.1°F (10.6°C) and 57.7°F (14.3°C).

Temperature

The beginning of May marks a minor shift in the average high-temperature, moving from April's frosty 48.9°F (9.4°C) to a refreshing 57.7°F (14.3°C). Sagamore Beach, in the month of May, notes an average low temperature of 51.1°F (10.6°C), indicating a small decrease from the daytime highs.

Humidity

The average relative humidity in May in Sagamore Beach is 81%.

Rainfall

In May, in Sagamore Beach, the rain falls for 13.9 days. Throughout May, 1.57" (40mm) of precipitation is accumulated. In Sagamore Beach, during the entire year, the rain falls for 138.1 days and collects up to 18.74" (476mm) of precipitation.

Snowfall

In Sagamore Beach, Massachusetts, snow does not fall in May through October.

Daylight

In Sagamore Beach, the average length of the day in May is 14h and 34min.
On the first day of May, sunrise is at 5:37 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:10 pm EDT.

Sunshine

In Sagamore Beach, the average sunshine in May is 8.5h.

UV index

In May, the average daily maximum UV index in Sagamore Beach, Massachusetts, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 5 in May transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the temperature in May in Sagamore Beach?

The high-temperature, in May, in Sagamore Beach, is 57.7°F (14.3°C), while the low-temperature averages to 51.1°F (10.6°C).

What is the average humidity in May in Sagamore Beach?

In Sagamore Beach, Massachusetts, the average relative humidity in May is 81%.

How many days does it rain in May in Sagamore Beach?

In Sagamore Beach, in May, during 13.9 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

When it does not snow in Sagamore Beach?

May through October are months without snowfall.

Does it snow in Sagamore Beach in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Sagamore Beach?

In Sagamore Beach, the average day length in May is 14h and 34min.

When are sunrise and sunset in May in Sagamore Beach?

On the first day of May in Sagamore Beach, Massachusetts, sunrise is at 5:37 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:10 pm EDT.

How long on average sun shines in May in Sagamore Beach?

In Sagamore Beach, Massachusetts, the average sunshine duration in May is 8.5h.

What is the UV index intensity in May in Sagamore Beach?

The average daily maximum UV index in May in Sagamore Beach is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Sagamore Beach, MA

Average temperature in May - Sagamore Beach, MA
  • Average high temperature in May: 57.7°F

The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in May: 51.1°F

The months with the highest average low temperature are July and August (67.1°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

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Average pressure in May
Sagamore Beach, MA

Average pressure in May - Sagamore Beach, MA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Sagamore Beach, MA

Average wind speed in May - Sagamore Beach, MA
  • Average wind speed in May: 11mph

The windiest month (with the highest average wind speed) is January (15.2mph).
The calmest month (with the lowest average wind speed) is August (9.5mph).

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Average humidity in May
Sagamore Beach, MA

Average humidity in May - Sagamore Beach, MA
  • Average humidity in May: 81%

The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in May
Sagamore Beach, MA

Average rainfall in May - Sagamore Beach, MA
  • Average rainfall in May: 1.57"

The wettest month (with the highest rainfall) is October (2.2").
The driest month (with the least rainfall) is February (1.26").

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Average rainfall days in May
Sagamore Beach, MA

Average rainfall days in May - Sagamore Beach, MA
  • Average rainfall days in May: 13.9 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (8 days).

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Average snowfall in May
Sagamore Beach, MA

Average snowfall in May - Sagamore Beach, MA
  • Average snowfall in May: 0"

The month with the highest snowfall is March (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Sagamore Beach, MA

Average snowfall days in May - Sagamore Beach, MA
  • Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and February (5.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Sagamore Beach, MA

Average daylight in May / Average sunshine in May - Sagamore Beach, 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 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days in May
Sagamore Beach, MA

Average sunshine days in May - Sagamore Beach, MA
  • Average sunshine days in May: 15.5 days

The month with the most sunshine days is December (17.6 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in May
Sagamore Beach, MA

Average UV index in May - Sagamore Beach, MA
  • Average UV index in May: 5

The month with the highest UV index is July (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
Sagamore Beach, MA

Average cloud cover in May - Sagamore Beach, MA
  • Average cloud cover in May: 44

The months with the most cloud cover are February, March and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in May
Sagamore Beach, MA

Average visibility in May - Sagamore Beach, 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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Sagamore Beach, Massachusetts, USA

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