August weather forecast
West Barnstable, MA

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Weather in August

The last month of the summer, August, is another pleasant month in West Barnstable, Massachusetts, with an average temperature ranging between min 68.2°F (20.1°C) and max 72.5°F (22.5°C).

Temperature

August is the warmest month, with an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 68.2°F (20.1°C).

Humidity

In August, the average relative humidity in West Barnstable is 81%.

Rainfall

The month with the least rainfall is August, when the rain falls for 11.3 days and typically collects 0.94" (24mm) of precipitation.

Snowfall

May through November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 49min.
On the first day of the month, sunrise is at 5:36 am and sunset at 7:59 pm. On the last day of August, sunrise is at 6:07 am and sunset at 7:16 pm EDT.

Sunshine

The month with the most sunshine in West Barnstable is August, with an average of 10.8h of sunshine.

UV index

The months with the highest UV index in West Barnstable, Massachusetts, are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What month is the hottest in West Barnstable?

In West Barnstable, August registers the highest temperatures, averaging 72.5°F (22.5°C) at the peak and 68.2°F (20.1°C) at the lowest.

What are August temperatures in West Barnstable?

West Barnstable in August has an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 68.2°F (20.1°C).

What is the average humidity in August in West Barnstable?

In August, the average relative humidity in West Barnstable is 81%.

What is the driest month in West Barnstable?

The month with the least rainfall in West Barnstable is August, when the rain falls for 11.3 days and typically collects 0.94" (24mm) of precipitation.

How many days does it rain in August in West Barnstable?

In West Barnstable, Massachusetts, during August, the rain falls for 11.3 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When it does not snow in West Barnstable?

In West Barnstable, Massachusetts, snow does not fall in May through November.

How many hours of daylight does West Barnstable have in August?

In West Barnstable, the average day length in August is 13h and 49min.

When is the sunrise / sunset in August in West Barnstable?

In August, on the first day of the month, sunrise is at 5:36 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:16 pm EDT.

What month has the most sunshine in West Barnstable?

The month with the most sunshine in West Barnstable, Massachusetts, is August, with an average of 10.8h of sunshine.

How long on average sun shines in August in West Barnstable?

In August, the average sunshine duration in West Barnstable is 10.8h.

What are the months with the highest UV index in West Barnstable?

July and August, with an average maximum UV index of 6, are months with the highest UV index in West Barnstable, Massachusetts.

What is the UV index intensity in August in West Barnstable?

In West Barnstable, Massachusetts, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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 August
West Barnstable, MA

Average temperature in August - West Barnstable, MA
  • Average high temperature in August: 72.5°F

The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in August: 68.2°F

The month with the highest average low temperature is August (68.2°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

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Average pressure in August
West Barnstable, MA

Average pressure in August - West Barnstable, MA
  • Average pressure in August: 29.98"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 August
West Barnstable, MA

Average wind speed in August - West Barnstable, MA
  • Average wind speed in August: 10.4mph

The windiest month (with the highest average wind speed) is January (16.4mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).

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Average humidity in August
West Barnstable, MA

Average humidity in August - West Barnstable, MA
  • Average humidity in August: 81%

The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in August
West Barnstable, MA

Average rainfall in August - West Barnstable, MA
  • Average rainfall in August: 0.94"

The wettest month (with the highest rainfall) is October (1.89").
The driest month (with the least rainfall) is August (0.94").

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Average rainfall days in August
West Barnstable, MA

Average rainfall days in August - West Barnstable, MA
  • Average rainfall days in August: 11.3 days

The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is February (8.1 days).

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Average snowfall in August
West Barnstable, MA

Average snowfall in August - West Barnstable, MA
  • Average snowfall in August: 0"

The months with the highest snowfall are January and February (0.63").
The months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days in August
West Barnstable, MA

Average snowfall days in August - West Barnstable, MA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
West Barnstable, MA

Average daylight in August / Average sunshine in August - West Barnstable, MA
  • Average daylight in August: 13h and 5min

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 August: 10h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

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Average sunshine days in August
West Barnstable, MA

Average sunshine days in August - West Barnstable, MA
  • Average sunshine days in August: 17.8 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is February (14.8 days).

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Average UV index in August
West Barnstable, MA

Average UV index in August - West Barnstable, MA
  • Average UV index in August: 6

The months with the highest UV index are 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 August
West Barnstable, MA

Average cloud cover in August - West Barnstable, MA
  • Average cloud cover in August: 27

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
West Barnstable, MA

Average visibility in August - West Barnstable, MA
  • Average visibility in August: 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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West Barnstable, Massachusetts, USA

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