August weather forecast
Bellingham, MA

Share

Weather in August

The last month of the summer, August, is another warm month in Bellingham, Massachusetts, with an average temperature ranging between min 62.1°F (16.7°C) and max 81°F (27.2°C).

Temperature

The advent of August denotes an average high-temperature of a still moderately hot 81°F (27.2°C), subtly different from July's 82°F (27.8°C). In Bellingham, the average temperature during the nights of August drops to an enjoyable 62.1°F (16.7°C).

Heat index

In August, the heat index is evaluated at a tropical 86°F (30°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

The average relative humidity in August is 76%.

Rainfall

In Bellingham, during August, the rain falls for 10.8 days and regularly aggregates up to 0.91" (23mm) of precipitation. Throughout the year, there are 116.7 rainfall days, and 10.91" (277mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August in Bellingham is 13h and 50min.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:04 pm. On the last day of August, sunrise is at 6:11 am and sunset at 7:20 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In August, an average UV index of 6 transforms into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
[Resources]

Frequently asked questions

What are August temperatures in Bellingham?

During August, Bellingham experiences an average high-temperature of 81°F (27.2°C) and a low-temperature of 62.1°F (16.7°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in August is evaluated at 86°F (30°C).

What is the average humidity in August in Bellingham?

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

How much does it rain in Bellingham in August?

In August, in Bellingham, Massachusetts, the rain falls for 10.8 days. Throughout August, 0.91" (23mm) of precipitation is accumulated.

When it does not snow in Bellingham?

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

How many hours of daylight does Bellingham have in August?

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

When is the sunrise / sunset in August in Bellingham?

On the first day of August, sunrise is at 5:39 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:20 pm EDT.

What month has the most sunshine in Bellingham?

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

How many hours of sunshine does Bellingham have in August?

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

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

June through August, with an average maximum UV index of 6, are months with the highest UV index in Bellingham.

How high is the UV index in August in Bellingham?

In August, the average daily maximum UV index in Bellingham 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
Bellingham, MA

Average temperature in August - Bellingham, MA
  • Average high temperature in August: 81°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in August: 62.1°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

[Resources]

Average pressure in August
Bellingham, MA

Average pressure in August - Bellingham, 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).

[Resources]

Average wind speed in August
Bellingham, MA

Average wind speed in August - Bellingham, MA
  • Average wind speed in August: 5.8mph

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 (5.8mph).

[Resources]

Average humidity in August
Bellingham, MA

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

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

[Resources]

Average rainfall in August
Bellingham, MA

Average rainfall in August - Bellingham, MA
  • Average rainfall in August: 0.91"

The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.55").

[Resources]

Average rainfall days in August
Bellingham, MA

Average rainfall days in August - Bellingham, MA
  • Average rainfall days in August: 10.8 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (6.2 days).

[Resources]

Average snowfall in August
Bellingham, MA

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

The month with the highest snowfall is March (1.61").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in August
Bellingham, MA

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

The months with the highest number of snowfall days are January and February (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Bellingham, 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 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in August
Bellingham, MA

Average sunshine days in August - Bellingham, MA
  • Average sunshine days in August: 17.4 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (14.6 days).

[Resources]

Average UV index in August
Bellingham, MA

Average UV index in August - Bellingham, 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).

[Resources]

Average cloud cover in August
Bellingham, MA

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

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).

[Resources]

Average visibility in August
Bellingham, MA

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

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

[Resources]

Bellingham, Massachusetts, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location