August weather forecast
Ashby, MA

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Weather in August

August, the last month of the summer in Ashby, is another warm month, with an average temperature ranging between max 79.3°F (26.3°C) and min 59.5°F (15.3°C).

Temperature

August's advent notes a subtle adjustment in average high-temperature to a still moderately hot 79.3°F (26.3°C) from July. Throughout the August nights, Ashby encounters a low-temperature of 59.5°F (15.3°C).

Humidity

In Ashby, Massachusetts, the average relative humidity in August is 76%.

Rainfall

In August, the rain falls for 15.9 days. Throughout August, 2.52" (64mm) of precipitation is accumulated. In Ashby, during the entire year, the rain falls for 159 days and collects up to 30.94" (786mm) of precipitation.

Snowfall

In Ashby, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 52min.
On the first day of August, sunrise is at 5:39 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:22 pm EDT.

Sunshine

The month with the most sunshine is August, with an average of 10.2h of sunshine.

UV index

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 5 during August translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

August temperatures vary between a high-temperature of 79.3°F (26.3°C) and a low-temperature of 59.5°F (15.3°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 86°F (30°C).

What is the average humidity in August?

In August, the average relative humidity in Ashby is 76%.

How much does it rain in August?

In Ashby, during August, the rain falls for 15.9 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Ashby have in August?

In Ashby, the average day length in August is 13h and 52min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 5:39 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:22 pm EDT.

What month has the most sunshine in Ashby?

August has the most sunshine of the year in Ashby, with an average of 10.2h of sunshine.

How long on average sun shines in August?

The average sunshine duration in August in Ashby is 10.2h.

What is the UV index reading in August?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's 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
Ashby, MA

Average temperature in August - Ashby, MA
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in August
Ashby, MA

Average pressure in August - Ashby, MA
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Ashby, MA

Average wind speed in August - Ashby, MA
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in August
Ashby, MA

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

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).

Average rainfall in August
Ashby, MA

Average rainfall in August - Ashby, MA
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in August
Ashby, MA

Average rainfall days in August - Ashby, MA
  • Average rainfall days in August: 15.9 days

The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in August
Ashby, MA

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

The month with the highest snowfall is February (6.34").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Ashby, MA

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

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in August
Ashby, MA

Average sunshine days in August - Ashby, MA
  • Average sunshine days in August: 13.2 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in August
Ashby, MA

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

The months with the highest UV index are June and July (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
Ashby, MA

Average cloud cover in August - Ashby, MA
  • Average cloud cover in August: 35

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in August
Ashby, MA

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

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

Ashby, Massachusetts, USA

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