August weather forecast
Southbridge, MA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Southbridge, Massachusetts, with an average temperature fluctuating between 79°F (26.1°C) and 60.3°F (15.7°C).

Temperature

Transitioning into August, Southbridge records an average high-temperature of a still moderately hot 79°F (26.1°C), almost identical to July's 81.3°F (27.4°C). The low-temperature in Southbridge averages to a moderate 60.3°F (15.7°C) during the nights of August.

Humidity

In August, the average relative humidity is 78%.

Rainfall

In Southbridge, in August, during 15.2 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Southbridge, during the entire year, the rain falls for 148.3 days and collects up to 29.21" (742mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 50min.
On the first day of August in Southbridge, sunrise is at 5:42 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:23 pm EDT.

Sunshine

With an average of 10h of sunshine, August has the most sunshine of the year.

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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 5 during August translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

What are the temperatures in August?

In Southbridge, 79°F (26.1°C) is the average high-temperature and 60.3°F (15.7°C) is the average low-temperature during August. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is appraised at 86°F (30°C).

What is the average humidity in August?

The average relative humidity in August is 78%.

How many days does it rain in August?

In Southbridge, in August, during 15.2 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When it does not snow?

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

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

The average day length in August is 13h and 50min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:42 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:23 pm EDT.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10h of sunshine.

How long on average sun shines in August?

In Southbridge, the average sunshine duration in August is 10h.

How high is the UV index in August in Southbridge?

In Southbridge, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents 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
Southbridge, MA

Average temperature in August - Southbridge, MA
  • Average high temperature in August: 79°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in August: 60.3°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 (19°F).

Average pressure in August
Southbridge, MA

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

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Southbridge, MA

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

The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in August
Southbridge, MA

Average humidity in August - Southbridge, MA
  • Average humidity in August: 78%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).

Average rainfall in August
Southbridge, MA

Average rainfall in August - Southbridge, MA
  • Average rainfall in August: 2.56"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in August
Southbridge, MA

Average rainfall days in August - Southbridge, MA
  • Average rainfall days in August: 15.2 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in August
Southbridge, MA

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

The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Southbridge, MA

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

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Southbridge, 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 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in August
Southbridge, MA

Average sunshine days in August - Southbridge, MA
  • Average sunshine days in August: 14.1 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (13.1 days).

Average UV index in August
Southbridge, MA

Average UV index in August - Southbridge, 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
Southbridge, MA

Average cloud cover in August - Southbridge, MA
  • Average cloud cover in August: 37

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in August
Southbridge, MA

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

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

Southbridge, Massachusetts, USA

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