July weather forecast
Brockton, MA

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Weather in July

Right in the heart of summer, July experiences the peak of heat in Brockton. Temperatures maximize, reaching an average high of 81.9°F (27.7°C); the warmest of any point throughout the year. Despite the scorching heat, the days are filled with the most amount of sunlight annually. Even with the sustained heat, breezy winds provide a measure of relief. However, due to high temperatures combined with moderate humidity, frequent hydration is recommended during outdoor activities.

Temperature

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 64°F (17.8°C), July is the warmest month.

Heat index

July's mean heat index is estimated at a tropical 87.8°F (31°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In Brockton, in July, during 15.9 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Brockton, during the entire year, the rain falls for 144.9 days and collects up to 28.98" (736mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In July, the average length of the day is 14h and 53min.
On the first day of the month, sunrise is at 5:12 am and sunset at 8:23 pm. On the last day of July, sunrise is at 5:37 am and sunset at 8:03 pm EDT.

Sunshine

In Brockton, the average sunshine in July is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, the maximum UV index of 6 transforms into these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

July is the month when Brockton experiences its warmest temperatures, averaging a high of 81.9°F (27.7°C) and a low of 64°F (17.8°C).

What are the temperatures in July?

The high-temperature, in July, in Brockton, is 81.9°F (27.7°C), while the low-temperature averages to 64°F (17.8°C). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 87.8°F (31°C).

What is the average humidity in July?

The average relative humidity in July is 76%.

How many days does it rain in July in Brockton?

In July, the rain falls for 15.9 days. Throughout July, 2.28" (58mm) of precipitation is accumulated.

When it does not snow?

June through October are months without snowfall.

What is the average length of the day in July?

In July, the average day length is 14h and 53min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:12 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:03 pm EDT.

How many hours of sunshine does Brockton have in July?

In July, the average sunshine duration is 10h.

What are the months with the highest UV index?

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

What is the UV index intensity in July?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
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 July
Brockton, MA

Average temperature in July - Brockton, MA
  • Average high temperature in July: 81.9°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 (34.5°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in July
Brockton, MA

Average pressure in July - Brockton, MA
  • Average pressure in July: 29.95"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).

Average wind speed in July
Brockton, MA

Average wind speed in July - Brockton, MA
  • Average wind speed in July: 6.2mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in July
Brockton, MA

Average humidity in July - Brockton, MA
  • Average humidity in July: 76%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (71%).

Average rainfall in July
Brockton, MA

Average rainfall in July - Brockton, MA
  • Average rainfall in July: 2.28"

The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in July
Brockton, MA

Average rainfall days in July - Brockton, MA
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in July
Brockton, MA

Average snowfall in July - Brockton, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is March (4.17").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Brockton, MA

Average snowfall days in July - Brockton, MA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Brockton, MA

Average daylight in July / Average sunshine in July - Brockton, MA
  • Average daylight in July: 14h 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 July: 10h and 0min

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 36min).

Average sunshine days in July
Brockton, MA

Average sunshine days in July - Brockton, MA
  • Average sunshine days in July: 13.1 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (13.1 days).

Average UV index in July
Brockton, MA

Average UV index in July - Brockton, MA
  • Average UV index in July: 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).

Average cloud cover in July
Brockton, MA

Average cloud cover in July - Brockton, MA
  • Average cloud cover in July: 37

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in July
Brockton, MA

Average visibility in July - Brockton, MA
  • Average visibility in July: 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).

Brockton, Massachusetts, USA

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