August weather forecast
Brighton, MA

Share

Weather in August

August, the last month of the summer in Brighton, is also a moderately hot month, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 81°F (27.2°C).

Temperature

With the onset of August, a modest change to a still moderately hot 81°F (27.2°C) from July's 81.9°F (27.7°C) is noted in high-temperature. In the month of August, the average low-temperature in Brighton, Massachusetts, usually rests at a comfortable 63°F (17.2°C).

Heat index

Throughout August, the heat index is computed to be 84.2°F (29°C). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

The average relative humidity in August in Brighton is 73%.

Rainfall

In August, the rain falls for 7.8 days. Throughout August, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 85.9 rainfall days, and 5.87" (149mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall in Brighton.

Daylight

In August, the average length of the day is 13h and 51min.
On the first day of August, sunrise is at 5:38 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:19 pm EDT.

Sunshine

With an average of 10.5h of sunshine, August has the most sunshine of the year in Brighton.

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 health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 6 in August translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
[Resources]

Frequently asked questions

What are the temperatures in Brighton in August?

An average high-temperature, in August, in Brighton, is 81°F (27.2°C) and the average low-temperature is 63°F (17.2°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 84.2°F (29°C).

What is the average humidity in August in Brighton?

In Brighton, the average relative humidity in August is 73%.

How many days does it rain in August in Brighton?

In August, in Brighton, Massachusetts, the rain falls for 7.8 days. Throughout August, 0.43" (11mm) of precipitation is accumulated.

When it does not snow in Brighton?

In Brighton, Massachusetts, snow does not fall in June through October.

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

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

What time are sunrise and sunset in August in Brighton?

In August, on the first day of the month, sunrise is at 5:38 am and sunset at 8:03 pm. On the last day of the month, in Brighton, sunrise is at 6:09 am and sunset at 7:19 pm EDT.

What month has the most sunshine in Brighton?

The month with the most sunshine is August, with an average of 10.5h of sunshine.

How long on average sun shines in August in Brighton?

The average sunshine duration in August is 10.5h.

What is the month with the highest UV index in Brighton?

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

What is the UV index reading in August in Brighton?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high 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
Brighton, MA

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

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in August: 63°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

[Resources]

Average pressure in August
Brighton, MA

Average pressure in August - Brighton, 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 (29.92"Hg).

[Resources]

Average wind speed in August
Brighton, MA

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

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

[Resources]

Average humidity in August
Brighton, MA

Average humidity in August - Brighton, MA
  • Average humidity in August: 73%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

[Resources]

Average rainfall in August
Brighton, MA

Average rainfall in August - Brighton, MA
  • Average rainfall in August: 0.43"

The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").

[Resources]

Average rainfall days in August
Brighton, MA

Average rainfall days in August - Brighton, MA
  • Average rainfall days in August: 7.8 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).

[Resources]

Average snowfall in August
Brighton, MA

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

The month with the highest snowfall is December (0.91").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Brighton, MA

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

The month with the highest number of snowfall days is January (4.9 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
Brighton, MA

Average daylight in August / Average sunshine in August - Brighton, 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: 10h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in August
Brighton, MA

Average sunshine days in August - Brighton, MA
  • Average sunshine days in August: 19.9 days

The months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).

[Resources]

Average UV index in August
Brighton, MA

Average UV index in August - Brighton, 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
Brighton, MA

Average cloud cover in August - Brighton, MA
  • Average cloud cover in August: 32

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).

[Resources]

Average visibility in August
Brighton, MA

Average visibility in August - Brighton, MA
  • Average visibility in August: 6mi

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

[Resources]

Brighton, Massachusetts, USA

Weather forecast for your location

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