August weather forecast
Dalton, MA

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Weather in August

August, the last month of the summer in Dalton, is another warm month, with an average temperature fluctuating between 77.4°F (25.2°C) and 56.8°F (13.8°C).

Temperature

Dalton, Massachusetts, registers an average high-temperature of a still moderately hot 77.4°F (25.2°C) with the arrival of August, showing minor deviation from the preceding month. The average low-temperature of 56.8°F (13.8°C) is witnessed during August.

Humidity

The average relative humidity in August is 79%.

Rainfall

In Dalton, during August, the rain falls for 17 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Dalton, during the entire year, the rain falls for 167.8 days and collects up to 35.43" (900mm) of precipitation.

Snowfall

June through September are months without snowfall in Dalton, Massachusetts.

Daylight

The average length of the day in August in Dalton is 13h and 51min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:12 pm. On the last day of August, sunrise is at 6:17 am and sunset at 7:28 pm EDT.

Sunshine

The months with the most sunshine in Dalton are July and August, with an average of 9.9h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Dalton, Massachusetts. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 5 in August transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What is the average August temperature in Dalton?

In Dalton, in August, the average high-temperature is 77.4°F (25.2°C), and the average low-temperature is 56.8°F (13.8°C).

What is the average humidity in August in Dalton?

In August, the average relative humidity in Dalton, Massachusetts, is 79%.

How many days does it rain in August in Dalton?

In August, in Dalton, Massachusetts, the rain falls for 17 days. Throughout August, 2.95" (75mm) of precipitation is accumulated.

When it does not snow in Dalton?

In Dalton, Massachusetts, snow does not fall in June through September.

What is the average length of the day in August in Dalton?

In Dalton, Massachusetts, the average day length in August is 13h and 51min.

When is the sunrise / sunset in August in Dalton?

On the first day of August in Dalton, Massachusetts, sunrise is at 5:45 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:28 pm EDT.

What is the month with the most sunshine in Dalton?

July and August, with an average of 9.9h of sunshine, are months with the most sunshine in Dalton, Massachusetts.

How many hours of sunshine does Dalton have in August?

The average sunshine duration in August in Dalton is 9.9h.

What are the months with the highest UV index in Dalton?

The months with the highest UV index in Dalton, Massachusetts, are June through August, with an average maximum UV index of 5.

What is the UV index reading in August in Dalton?

The average daily maximum UV index in August in Dalton is 5. A UV Index estimate of 3 to 5 represents a medium health risk 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
Dalton, MA

Average temperature in August - Dalton, MA
  • Average high temperature in August: 77.4°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in August: 56.8°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

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Average pressure in August
Dalton, MA

Average pressure in August - Dalton, MA
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in August
Dalton, MA

Average wind speed in August - Dalton, MA
  • Average wind speed in August: 5.3mph

The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in August
Dalton, MA

Average humidity in August - Dalton, MA
  • Average humidity in August: 79%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
Dalton, MA

Average rainfall in August - Dalton, MA
  • Average rainfall in August: 2.95"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is January (2.4").

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Average rainfall days in August
Dalton, MA

Average rainfall days in August - Dalton, MA
  • Average rainfall days in August: 17 days

The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in August
Dalton, MA

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

The month with the highest snowfall is February (10.35").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Dalton, MA

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

The month with the highest number of snowfall days is February (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Dalton, 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 6min).

  • Average sunshine in August: 9h and 5min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in August
Dalton, MA

Average sunshine days in August - Dalton, MA
  • Average sunshine days in August: 11.2 days

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is June (9.1 days).

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Average UV index in August
Dalton, MA

Average UV index in August - Dalton, MA
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in August
Dalton, MA

Average cloud cover in August - Dalton, MA
  • Average cloud cover in August: 38

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in August
Dalton, MA

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

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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Dalton, Massachusetts, USA

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