May weather forecast
East Sandwich, MA

Weather in May

The last month of the spring, May, is a moderate month in East Sandwich, Massachusetts, with an average temperature varying between 57.7°F (14.3°C) and 51.1°F (10.6°C).

Temperature

In East Sandwich, the average high-temperature in May slightly increases from a frosty 48.9°F (9.4°C) in April to a moderate 57.7°F (14.3°C). In May, the average low-temperature is 51.1°F (10.6°C).

Humidity

In May, the average relative humidity is 81%.

Rainfall

In East Sandwich, during May, the rain falls for 13.9 days and regularly aggregates up to 1.57" (40mm) of precipitation. In East Sandwich, during the entire year, the rain falls for 138.1 days and collects up to 18.74" (476mm) of precipitation.

Snowfall

In East Sandwich, Massachusetts, snow does not fall through October.

Daylight

The average length of the day in May in East Sandwich, Massachusetts, is 14h and 34min.
On the first day of the month, sunrise is at 5:38 am and sunset at 7:39 pm. On the last day of May, sunrise is at 5:09 am and sunset at 8:09 pm EDT.

Sunshine

In May, the average sunshine is 8.5h.

UV index

In East Sandwich, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in East Sandwich?

In May, in East Sandwich, the average high-temperature is 57.7°F (14.3°C), and the average low-temperature is 51.1°F (10.6°C).

What is the average humidity in May in East Sandwich?

In May, the average relative humidity in East Sandwich is 81%.

How many days does it rain in May in East Sandwich?

In East Sandwich, in May, it is raining for 13.9 days, with typically 1.57" (40mm) of accumulated precipitation.

When it does not snow in East Sandwich?

May through October are months without snowfall.

Does it snow in East Sandwich in May?

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

How many hours of daylight does East Sandwich have in May?

The average day length in May in East Sandwich is 14h and 34min.

What time are sunrise and sunset in May in East Sandwich?

On the first day of May in East Sandwich, sunrise is at 5:38 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:09 pm EDT.

How many hours of sunshine does East Sandwich have in May?

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

How high is the UV index in May in East Sandwich?

In East Sandwich, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
East Sandwich, MA

Average temperature in May - East Sandwich, 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
East Sandwich, MA

Average pressure in May - East Sandwich, 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
East Sandwich, MA

Average wind speed in May - East Sandwich, 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
East Sandwich, MA

Average humidity in May - East Sandwich, 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
East Sandwich, MA

Average rainfall in May - East Sandwich, 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
East Sandwich, MA

Average rainfall days in May - East Sandwich, 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
East Sandwich, MA

Average snowfall in May - East Sandwich, 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
East Sandwich, MA

Average snowfall days in May - East Sandwich, 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
East Sandwich, MA

Average daylight in May / Average sunshine in May - East Sandwich, MA
  • Average daylight in May: 14h and 34min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in May: 8h and 30min

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
East Sandwich, MA

Average sunshine days in May - East Sandwich, 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
East Sandwich, MA

Average UV index in May - East Sandwich, 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
East Sandwich, MA

Average cloud cover in May - East Sandwich, 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
East Sandwich, MA

Average visibility in May - East Sandwich, 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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