August weather forecast
Millbury, MA

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Weather in August

August, the last month of the summer in Millbury, is another warm month, with an average temperature fluctuating between 80.1°F (26.7°C) and 61.2°F (16.2°C).

Temperature

Welcoming August, Millbury notes an average high-temperature of a still moderately hot 80.1°F (26.7°C), nearly consistent with July's 81.7°F (27.6°C). The average temperature drops to an enjoyable 61.2°F (16.2°C) during the night in the month of August.

Humidity

In Millbury, the average relative humidity in August is 77%.

Rainfall

In August, the rain falls for 14.8 days. Throughout August, 2.36" (60mm) of precipitation is accumulated. In Millbury, during the entire year, the rain falls for 152.2 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

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

Daylight

In Millbury, the average length of the day in August is 13h and 50min.
On the first day of the month, sunrise is at 5:40 am and sunset at 8:05 pm. On the last day of August, sunrise is at 6:12 am and sunset at 7:22 pm EDT.

Sunshine

With an average of 10.1h of sunshine, August has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

Frequently asked questions

What are the temperatures in August?

During August, Millbury experiences an average high-temperature of 80.1°F (26.7°C) and a low-temperature of 61.2°F (16.2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in July is appraised at 87.8°F (31°C).

What is the average humidity in August?

In Millbury, the average relative humidity in August is 77%.

How much does it rain in August?

In Millbury, during August, the rain falls for 14.8 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow?

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

What is the average length of the day in August?

In Millbury, the average day length in August is 13h and 50min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 5:40 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:22 pm EDT.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.1h of sunshine.

How many hours of sunshine does Millbury have in August?

In Millbury, the average sunshine duration in August is 10.1h.

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 Millbury, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Millbury, MA

Average temperature in August - Millbury, MA
  • Average high temperature in August: 80.1°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 61.2°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in August
Millbury, MA

Average pressure in August - Millbury, 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
Millbury, MA

Average wind speed in August - Millbury, MA
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are January, February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in August
Millbury, MA

Average humidity in August - Millbury, MA
  • Average humidity in August: 77%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

Average rainfall in August
Millbury, MA

Average rainfall in August - Millbury, MA
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in August
Millbury, MA

Average rainfall days in August - Millbury, MA
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in August
Millbury, MA

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

The month with the highest snowfall is March (4.92").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Millbury, MA

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

The month with the highest number of snowfall days is January (8.4 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
Millbury, MA

Average daylight in August / Average sunshine in August - Millbury, 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 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Millbury, MA

Average sunshine days in August - Millbury, MA
  • Average sunshine days in August: 14 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in August
Millbury, MA

Average UV index in August - Millbury, 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
Millbury, MA

Average cloud cover in August - Millbury, MA
  • Average cloud cover in August: 36

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in August
Millbury, MA

Average visibility in August - Millbury, MA
  • Average visibility in August: 5mi

The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).

Millbury, Massachusetts, USA

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