August weather forecast
Orleans, MA

Weather in August

The last month of the summer, August, is another pleasant month in Orleans, Massachusetts, with average temperature fluctuating between 67.8°F (19.9°C) and 71.4°F (21.9°C).

Temperature

The warmest month is August, with an average high-temperature of 71.4°F (21.9°C) and an average low-temperature of 67.8°F (19.9°C).

Humidity

In Orleans, the average relative humidity is 82%.

Rainfall

Months with the least rainfall in Orleans, Massachusetts, are July and August Rain falls for 6.6 days and accumulates 0.28" (7mm) of rain.

Snowfall

April through October are months without snowfall in Orleans.

Daylight

The average length of the day in Orleans is 13.8h.

Sunshine

The month with the most sunshine is August, with an average of 10.7h of sunshine.

UV index

Months with the highest UV index in Orleans 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 the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 warmest month in Orleans?

The warmest month in Orleans, Massachusetts, is August, with an average high-temperature of 71.4°F (21.9°C) and an average low-temperature of 67.8°F (19.9°C).

What is the average humidity in August in Orleans?

In Orleans, the average relative humidity in August is 82%.

What is the driest month in Orleans?

July and August are months with the least rain in Orleans, Massachusetts, when the rain falls for 6.6 days and typically aggregates up to 0.28" (7mm) of rain.

How much does it rain in Orleans in August?

In Orleans, in August, during 6.6 rainfall days, 0.28" (7mm) of precipitation is typically accumulated.

When it does not snow in Orleans?

April through October are months without snowfall.

How many hours of daylight does Orleans have in August?

The average length of the day in August in Orleans is 13.8h.

What month has the most sunshine in Orleans?

The month with the most sunshine in Orleans, Massachusetts, is August, with an average of 10.7h of sunshine.

How many hours of sunshine does Orleans have in August?

In August, the average sunshine is 10.7h.

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

Months with the highest UV index in Orleans are July and August, with an average maximum UV index of 6.

How high is the UV index in August in Orleans?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in August
Orleans, MA

Average temperature in August - Orleans, MA
  • Average high temperature in August: 21.9°C

The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in August: 19.9°C

The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).

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Average pressure in August
Orleans, MA

Average pressure in August - Orleans, MA
  • Average pressure in August: 1015.3mbar

The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

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Average wind speed in August
Orleans, MA

Average wind speed in August - Orleans, MA
  • Average wind speed in August: 18.3km/h

The windiest month (with the highest average wind speed) is January (29.4km/h).
The calmest month (with the lowest average wind speed) is August (18.3km/h).

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Average humidity in August
Orleans, MA

Average humidity in August - Orleans, MA
  • Average humidity in August: 82%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in August
Orleans, MA

Average rainfall in August - Orleans, MA
  • Average rainfall in August: 7mm

The wettest month (with the highest rainfall) is October (22mm).
The driest months (with the least rainfall) are July and August (7mm).

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Average rainfall days in August
Orleans, MA

Average rainfall days in August - Orleans, MA
  • Average rainfall days in August: 6.6 days

The month with the highest number of rainy days is April (8.2 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in August
Orleans, MA

Average snowfall in August - Orleans, MA
  • Average snowfall in August: 0mm

The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in August
Orleans, MA

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

The month with the highest number of snowfall days is January (3.7 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 August /
Average sunshine in August
Orleans, MA

Average daylight in August / Average sunshine in August - Orleans, MA
  • Average daylight in August: 13.8h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in August: 10.7h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.3h).

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Average sunshine days in August
Orleans, MA

Average sunshine days in August - Orleans, MA
  • Average sunshine days in August: 22.4 days

The month with the most sunshine days is September (23.4 days).
The month with the least sunshine days is February (19.8 days).

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Average UV index in August
Orleans, MA

Average UV index in August - Orleans, 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
Orleans, MA

Average cloud cover in August - Orleans, MA
  • Average cloud cover in August: 27

The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
Orleans, MA

Average visibility in August - Orleans, MA
  • Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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