August weather forecast
Rehoboth, MA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Rehoboth, Massachusetts, with an average temperature fluctuating between 79.9°F (26.6°C) and 63.9°F (17.7°C).

Temperature

The advent of August observes an average high-temperature of a still moderately hot 79.9°F (26.6°C), nearly identical to July's 81°F (27.2°C). August brings an average low-temperature of 63.9°F (17.7°C) to Rehoboth.

Humidity

The average relative humidity in August is 76%.

Rainfall

In Rehoboth, during August, the rain falls for 13 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 144.3 rainfall days, and 23.35" (593mm) of precipitation is accumulated.

Snowfall

In Rehoboth, snow does not fall in June through October.

Daylight

The average length of the day in August in Rehoboth is 13h and 49min.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:02 pm. On the last day of August, sunrise is at 6:10 am and sunset at 7:19 pm EDT.

Sunshine

With an average of 10.5h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What is the usual temperature for Rehoboth in August?

The average high-temperature, in August, in Rehoboth, is 79.9°F (26.6°C), while the average low-temperature is 63.9°F (17.7°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 86°F (30°C).

What is the average humidity in August?

The average relative humidity in August in Rehoboth is 76%.

How much does it rain in August?

In Rehoboth, during August, the rain falls for 13 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

How many hours of daylight does Rehoboth have in August?

The average day length in August is 13h and 49min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 5:39 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:19 pm EDT.

What month has the most sunshine?

With an average of 10.5h of sunshine, August has the most sunshine of the year.

How many hours of sunshine does Rehoboth have in August?

In August, the average sunshine duration is 10.5h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in August?

In Rehoboth, Massachusetts, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
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
Rehoboth, MA

Average temperature in August - Rehoboth, MA
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in August: 63.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in August
Rehoboth, MA

Average pressure in August - Rehoboth, MA
  • Average pressure in August: 29.98"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).

Average wind speed in August
Rehoboth, MA

Average wind speed in August - Rehoboth, MA
  • Average wind speed in August: 6.5mph

The windiest months (with the highest average wind speed) are January, February and March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in August
Rehoboth, MA

Average humidity in August - Rehoboth, MA
  • Average humidity in August: 76%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).

Average rainfall in August
Rehoboth, MA

Average rainfall in August - Rehoboth, MA
  • Average rainfall in August: 1.81"

The wettest month (with the highest rainfall) is April (2.4").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in August
Rehoboth, MA

Average rainfall days in August - Rehoboth, MA
  • Average rainfall days in August: 13 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in August
Rehoboth, MA

Average snowfall in August - Rehoboth, MA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Rehoboth, MA

Average snowfall days in August - Rehoboth, MA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Rehoboth, MA

Average daylight in August / Average sunshine in August - Rehoboth, 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 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in August
Rehoboth, MA

Average sunshine days in August - Rehoboth, MA
  • Average sunshine days in August: 15.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is April (13.2 days).

Average UV index in August
Rehoboth, MA

Average UV index in August - Rehoboth, MA
  • Average UV index in August: 6

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).

Average cloud cover in August
Rehoboth, MA

Average cloud cover in August - Rehoboth, MA
  • Average cloud cover in August: 31

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
Rehoboth, MA

Average visibility in August - Rehoboth, 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).

Rehoboth, Massachusetts, USA

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